Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
Current Tool Hierarchy
Hierarchy Drop down navigation for Type Search Exclude Subordinates
agricultural (3,023) agricultural (3,023) exclude
  agricultural tool holders (4) agricultural (3,023) -> agricultural tool holders (4)  
  animal food preparation machinery (10) agricultural (3,023) -> animal food preparation machinery (10)  
  animal restraining devices (5) agricultural (3,023) -> animal restraining devices (5)  
  apiary apparatus (28) agricultural (3,023) -> apiary apparatus (28)  
  apple gatherers (3) agricultural (3,023) -> apple gatherers (3)  
  apple graters (14) agricultural (3,023) -> apple graters (14)  
  apple rakes (1) agricultural (3,023) -> apple rakes (1)  
  augers (6) agricultural (3,023) -> augers (6)  
  band cutters and feeders (8) agricultural (3,023) -> band cutters and feeders (8)  
  barley forks (1) agricultural (3,023) -> barley forks (1)  
  binding machines (2) agricultural (3,023) -> binding machines (2)  
  branding irons (1) agricultural (3,023) -> branding irons (1)  
  brush axes (1) agricultural (3,023) -> brush axes (1)  
  cheese making apparatus (35) agricultural (3,023) -> cheese making apparatus (35) exclude
    cheese press (29) agricultural (3,023) -> cheese making apparatus (35) -> cheese press (29)  
  cider mills (6) agricultural (3,023) -> cider mills (6)  
  cider presses (16) agricultural (3,023) -> cider presses (16)  
  clevises (66) agricultural (3,023) -> clevises (66)  
  clover hullers (49) agricultural (3,023) -> clover hullers (49)  
  coffee cleaners (2) agricultural (3,023) -> coffee cleaners (2)  
  coffee coolers (2) agricultural (3,023) -> coffee coolers (2)  
  coffee dryers (3) agricultural (3,023) -> coffee dryers (3)  
  coffee hullers (1) agricultural (3,023) -> coffee hullers (1)  
  coffee mills (36) agricultural (3,023) -> coffee mills (36)  
  coffee roasters (281) agricultural (3,023) -> coffee roasters (281)  
  corn and grain separators (2) agricultural (3,023) -> corn and grain separators (2)  
  corn binders (3) agricultural (3,023) -> corn binders (3)  
  corn cutters (7) agricultural (3,023) -> corn cutters (7)  
  corn dryers (2) agricultural (3,023) -> corn dryers (2)  
  corn grinders (19) agricultural (3,023) -> corn grinders (19)  
  corn huskers (135) agricultural (3,023) -> corn huskers (135)  
  corn planters (16) agricultural (3,023) -> corn planters (16)  
  corn shellers (162) agricultural (3,023) -> corn shellers (162)  
  corn stalk cutters (5) agricultural (3,023) -> corn stalk cutters (5)  
  corn weeding machines (1) agricultural (3,023) -> corn weeding machines (1)  
  cotton gins (59) agricultural (3,023) -> cotton gins (59)  
  cotton harvesters (3) agricultural (3,023) -> cotton harvesters (3)  
  cotton planters (12) agricultural (3,023) -> cotton planters (12)  
  cotton presses (67) agricultural (3,023) -> cotton presses (67)  
  cotton seed hullers (7) agricultural (3,023) -> cotton seed hullers (7)  
  cotton whippers (5) agricultural (3,023) -> cotton whippers (5)  
  crop planters (25) agricultural (3,023) -> crop planters (25)  
  cultivators and tillers (39) agricultural (3,023) -> cultivators and tillers (39)  
  curry combs (2) agricultural (3,023) -> curry combs (2)  
  dairy machinery (4) agricultural (3,023) -> dairy machinery (4)  
  dehorning clippers (4) agricultural (3,023) -> dehorning clippers (4)  
  equestrian equipment (89) agricultural (3,023) -> equestrian equipment (89) exclude
    bridles (3) agricultural (3,023) -> equestrian equipment (89) -> bridles (3)  
    grooming equipment (14) agricultural (3,023) -> equestrian equipment (89) -> grooming equipment (14)  
    horseshoes (22) agricultural (3,023) -> equestrian equipment (89) -> horseshoes (22)  
    saddles (43) agricultural (3,023) -> equestrian equipment (89) -> saddles (43)  
    stirrups (1) agricultural (3,023) -> equestrian equipment (89) -> stirrups (1)  
    tack (3) agricultural (3,023) -> equestrian equipment (89) -> tack (3) exclude
      harness riveters (1) agricultural (3,023) -> equestrian equipment (89) -> tack (3) -> harness riveters (1)  
  fanning mills (37) agricultural (3,023) -> fanning mills (37)  
  fence gates (3) agricultural (3,023) -> fence gates (3)  
  fencing tools (71) agricultural (3,023) -> fencing tools (71) exclude
    fence stretchers (12) agricultural (3,023) -> fencing tools (71) -> fence stretchers (12)  
    multipurpose fence tools (19) agricultural (3,023) -> fencing tools (71) -> multipurpose fence tools (19)  
  flax and hemp machines (126) agricultural (3,023) -> flax and hemp machines (126)  
  fruit clippers (2) agricultural (3,023) -> fruit clippers (2)  
  fruit pickers (1) agricultural (3,023) -> fruit pickers (1)  
  grain binders (11) agricultural (3,023) -> grain binders (11)  
  grain cradles (1) agricultural (3,023) -> grain cradles (1)  
  grain dryers (11) agricultural (3,023) -> grain dryers (11)  
  grain hullers (19) agricultural (3,023) -> grain hullers (19)  
  grain scales (7) agricultural (3,023) -> grain scales (7)  
  grain scourers (2) agricultural (3,023) -> grain scourers (2)  
  grain sifters (2) agricultural (3,023) -> grain sifters (2)  
  grain spouts (1) agricultural (3,023) -> grain spouts (1)  
  grass or grain hooks (2) agricultural (3,023) -> grass or grain hooks (2)  
  grinding mills (22) agricultural (3,023) -> grinding mills (22)  
  grist mills (117) agricultural (3,023) -> grist mills (117) exclude
    mill stones (26) agricultural (3,023) -> grist mills (117) -> mill stones (26) exclude
      mill stone dressers (7) agricultural (3,023) -> grist mills (117) -> mill stones (26) -> mill stone dressers (7)  
      mill stone picks (4) agricultural (3,023) -> grist mills (117) -> mill stones (26) -> mill stone picks (4)  
  harrows (46) agricultural (3,023) -> harrows (46)  
  harvesters (67) agricultural (3,023) -> harvesters (67)  
  hay or straw binders (38) agricultural (3,023) -> hay or straw binders (38)  
  hay or straw carriers (4) agricultural (3,023) -> hay or straw carriers (4)  
  hay or straw covers (1) agricultural (3,023) -> hay or straw covers (1)  
  hay or straw cutters (86) agricultural (3,023) -> hay or straw cutters (86)  
  hay or straw forks (15) agricultural (3,023) -> hay or straw forks (15)  
  hay or straw knives (2) agricultural (3,023) -> hay or straw knives (2)  
  hay or straw lifters (6) agricultural (3,023) -> hay or straw lifters (6)  
  hay or straw loaders (2) agricultural (3,023) -> hay or straw loaders (2)  
  hay or straw presses (17) agricultural (3,023) -> hay or straw presses (17)  
  hay or straw racks (1) agricultural (3,023) -> hay or straw racks (1)  
  hay or straw rakes (42) agricultural (3,023) -> hay or straw rakes (42)  
  hay or straw scales (1) agricultural (3,023) -> hay or straw scales (1)  
  hay or straw spinners (7) agricultural (3,023) -> hay or straw spinners (7)  
  hay or straw stackers (19) agricultural (3,023) -> hay or straw stackers (19)  
  hoes (15) agricultural (3,023) -> hoes (15)  
  hog tongs (2) agricultural (3,023) -> hog tongs (2)  
  honey processing apparatus (2) agricultural (3,023) -> honey processing apparatus (2)  
  hoof cleaning tools (1) agricultural (3,023) -> hoof cleaning tools (1)  
  hoof trimmers (8) agricultural (3,023) -> hoof trimmers (8)  
  livestock emasculators (2) agricultural (3,023) -> livestock emasculators (2)  
  log splitters (1) agricultural (3,023) -> log splitters (1)  
  milking tools (5) agricultural (3,023) -> milking tools (5)  
  mowing machines (24) agricultural (3,023) -> mowing machines (24)  
  nose ring tools (29) agricultural (3,023) -> nose ring tools (29)  
  peat bog apparatus (2) agricultural (3,023) -> peat bog apparatus (2)  
  pick axes (4) agricultural (3,023) -> pick axes (4)  
  pitchforks (2) agricultural (3,023) -> pitchforks (2)  
  planters (7) agricultural (3,023) -> planters (7)  
  plows (279) agricultural (3,023) -> plows (279)  
  post hole diggers (1) agricultural (3,023) -> post hole diggers (1)  
  potato diggers (1) agricultural (3,023) -> potato diggers (1)  
  potato forks (2) agricultural (3,023) -> potato forks (2)  
  potato screens (2) agricultural (3,023) -> potato screens (2)  
  pruning implements (24) agricultural (3,023) -> pruning implements (24)  
  rakes (14) agricultural (3,023) -> rakes (14)  
  reapers (6) agricultural (3,023) -> reapers (6)  
  rice cleaners (10) agricultural (3,023) -> rice cleaners (10)  
  sap collecting apparatus (4) agricultural (3,023) -> sap collecting apparatus (4)  
  scoops (1) agricultural (3,023) -> scoops (1)  
  scrapers (4) agricultural (3,023) -> scrapers (4)  
  scythes (8) agricultural (3,023) -> scythes (8)  
  seed or nut presses (2) agricultural (3,023) -> seed or nut presses (2)  
  seed or nut roasters (25) agricultural (3,023) -> seed or nut roasters (25)  
  seeders (11) agricultural (3,023) -> seeders (11)  
  sharpeners (39) agricultural (3,023) -> sharpeners (39)  
  shovels (11) agricultural (3,023) -> shovels (11)  
  sickles (1) agricultural (3,023) -> sickles (1)  
  sieves and screens (2) agricultural (3,023) -> sieves and screens (2)  
  smut mills (10) agricultural (3,023) -> smut mills (10)  
  spades and forks (5) agricultural (3,023) -> spades and forks (5)  
  sprayers (7) agricultural (3,023) -> sprayers (7)  
  spreaders (3) agricultural (3,023) -> spreaders (3)  
  sprinklers (3) agricultural (3,023) -> sprinklers (3)  
  stump elevators (20) agricultural (3,023) -> stump elevators (20)  
  sugar cane apparatus (101) agricultural (3,023) -> sugar cane apparatus (101)  
  threshers and thrashers (254) agricultural (3,023) -> threshers and thrashers (254)  
  tobacco knives (5) agricultural (3,023) -> tobacco knives (5)  
  tobacco machinery (46) agricultural (3,023) -> tobacco machinery (46)  
  tractors (49) agricultural (3,023) -> tractors (49) exclude
    power takeoffs (3) agricultural (3,023) -> tractors (49) -> power takeoffs (3)  
    tractor steering apparatus (2) agricultural (3,023) -> tractors (49) -> tractor steering apparatus (2)  
    tractor tracks (1) agricultural (3,023) -> tractors (49) -> tractor tracks (1)  
    tractor trailers (1) agricultural (3,023) -> tractors (49) -> tractor trailers (1)  
  wheelbarrows (1) agricultural (3,023) -> wheelbarrows (1)  
  whetstones (2) agricultural (3,023) -> whetstones (2)  
  whips (1) agricultural (3,023) -> whips (1)  
  winnowing machines (32) agricultural (3,023) -> winnowing machines (32)  
  wool pickers (4) agricultural (3,023) -> wool pickers (4)  
 
armaments (125) armaments (125) exclude
  daggers (1) armaments (125) -> daggers (1)  
  firearms (98) armaments (125) -> firearms (98) exclude
    bullets (6) armaments (125) -> firearms (98) -> bullets (6)  
    cannons (15) armaments (125) -> firearms (98) -> cannons (15)  
    cartridge boxes (1) armaments (125) -> firearms (98) -> cartridge boxes (1)  
    cartridge tools (5) armaments (125) -> firearms (98) -> cartridge tools (5)  
    cartridges (8) armaments (125) -> firearms (98) -> cartridges (8)  
    gun locks (1) armaments (125) -> firearms (98) -> gun locks (1)  
    lances and pikes (1) armaments (125) -> firearms (98) -> lances and pikes (1)  
    revolvers (12) armaments (125) -> firearms (98) -> revolvers (12)  
    rifles (23) armaments (125) -> firearms (98) -> rifles (23) exclude
      bayonets (1) armaments (125) -> firearms (98) -> rifles (23) -> bayonets (1)  
    sabres and swords (1) armaments (125) -> firearms (98) -> sabres and swords (1)  
    shotguns (7) armaments (125) -> firearms (98) -> shotguns (7)  
  gun cleaning apparatus (1) armaments (125) -> gun cleaning apparatus (1)  
  naval guns (1) armaments (125) -> naval guns (1)  
  percussion fuses (1) armaments (125) -> percussion fuses (1)  
  projectile shells (1) armaments (125) -> projectile shells (1)  
  rockets and grenades (5) armaments (125) -> rockets and grenades (5)  
  torpedoes (16) armaments (125) -> torpedoes (16)  
 
combination tools (610) combination tools (610)  
  (currently no subcategories)  
 
construction machines (83) construction machines (83) exclude
  bulldozers (3) construction machines (83) -> bulldozers (3)  
  construction wagons and carts (3) construction machines (83) -> construction wagons and carts (3)  
  cranes (33) construction machines (83) -> cranes (33) exclude
    block and tackles (10) construction machines (83) -> cranes (33) -> block and tackles (10)  
  ditching machines (5) construction machines (83) -> ditching machines (5)  
  dredges (4) construction machines (83) -> dredges (4)  
  excavators (28) construction machines (83) -> excavators (28)  
  machine shovels (2) construction machines (83) -> machine shovels (2)  
  machine spreaders (1) construction machines (83) -> machine spreaders (1)  
  paving machines (1) construction machines (83) -> paving machines (1)  
  pile drivers (3) construction machines (83) -> pile drivers (3)  
 
electrical devices (1,320) electrical devices (1,320) exclude
  circuit breakers (2) electrical devices (1,320) -> circuit breakers (2)  
  computer apparatus and systems (13) electrical devices (1,320) -> computer apparatus and systems (13)  
  distance registers (1) electrical devices (1,320) -> distance registers (1)  
  electric alternators (3) electrical devices (1,320) -> electric alternators (3)  
  electric arc lamps (19) electrical devices (1,320) -> electric arc lamps (19)  
  electric batteries (15) electrical devices (1,320) -> electric batteries (15) exclude
    battery charging devices (4) electrical devices (1,320) -> electric batteries (15) -> battery charging devices (4)  
  electric distribution systems (24) electrical devices (1,320) -> electric distribution systems (24)  
  electric generators (43) electrical devices (1,320) -> electric generators (43)  
  electric headlights (1) electrical devices (1,320) -> electric headlights (1)  
  electric meters (9) electrical devices (1,320) -> electric meters (9)  
  electric motors (953) electrical devices (1,320) -> electric motors (953) exclude
    AC motors (47) electrical devices (1,320) -> electric motors (953) -> AC motors (47)  
    DC motors (30) electrical devices (1,320) -> electric motors (953) -> DC motors (30)  
    centrifugal motor switches (19) electrical devices (1,320) -> electric motors (953) -> centrifugal motor switches (19)  
    electric motor making (27) electrical devices (1,320) -> electric motors (953) -> electric motor making (27)  
    electrical insulation (2) electrical devices (1,320) -> electric motors (953) -> electrical insulation (2)  
    gear motors (9) electrical devices (1,320) -> electric motors (953) -> gear motors (9)  
    induction motors (177) electrical devices (1,320) -> electric motors (953) -> induction motors (177) exclude
      capacitor start induction motors (9) electrical devices (1,320) -> electric motors (953) -> induction motors (177) -> capacitor start induction motors (9)  
      repulsion start induction run motors (62) electrical devices (1,320) -> electric motors (953) -> induction motors (177) -> repulsion start induction run motors (62)  
      shaded pole induction motors (5) electrical devices (1,320) -> electric motors (953) -> induction motors (177) -> shaded pole induction motors (5)  
      split phase motors (4) electrical devices (1,320) -> electric motors (953) -> induction motors (177) -> split phase motors (4)  
    motor armatures (39) electrical devices (1,320) -> electric motors (953) -> motor armatures (39)  
    motor bases (2) electrical devices (1,320) -> electric motors (953) -> motor bases (2)  
    motor bearings (28) electrical devices (1,320) -> electric motors (953) -> motor bearings (28)  
    motor brakes (4) electrical devices (1,320) -> electric motors (953) -> motor brakes (4)  
    motor brush holders (32) electrical devices (1,320) -> electric motors (953) -> motor brush holders (32)  
    motor brushes (9) electrical devices (1,320) -> electric motors (953) -> motor brushes (9) exclude
      brush reseating tools (1) electrical devices (1,320) -> electric motors (953) -> motor brushes (9) -> brush reseating tools (1)  
    motor commutators (20) electrical devices (1,320) -> electric motors (953) -> motor commutators (20)  
    motor controls (97) electrical devices (1,320) -> electric motors (953) -> motor controls (97)  
    motor cooling (46) electrical devices (1,320) -> electric motors (953) -> motor cooling (46)  
    motor frames (4) electrical devices (1,320) -> electric motors (953) -> motor frames (4)  
    motor generators (3) electrical devices (1,320) -> electric motors (953) -> motor generators (3)  
    motor housings (8) electrical devices (1,320) -> electric motors (953) -> motor housings (8)  
    motor lubrication (4) electrical devices (1,320) -> electric motors (953) -> motor lubrication (4)  
    motor mounts (23) electrical devices (1,320) -> electric motors (953) -> motor mounts (23)  
    motor regulators (16) electrical devices (1,320) -> electric motors (953) -> motor regulators (16)  
    motor rotors (4) electrical devices (1,320) -> electric motors (953) -> motor rotors (4)  
    motor stators (11) electrical devices (1,320) -> electric motors (953) -> motor stators (11)  
    motor winding impregnating apparatus (2) electrical devices (1,320) -> electric motors (953) -> motor winding impregnating apparatus (2)  
    motor windings (19) electrical devices (1,320) -> electric motors (953) -> motor windings (19)  
    multiphase motors (6) electrical devices (1,320) -> electric motors (953) -> multiphase motors (6)  
    reciprocating or vibrating electric motors (29) electrical devices (1,320) -> electric motors (953) -> reciprocating or vibrating electric motors (29)  
    repulsion motors (4) electrical devices (1,320) -> electric motors (953) -> repulsion motors (4)  
    synchronous motors (13) electrical devices (1,320) -> electric motors (953) -> synchronous motors (13)  
    universal motors (2) electrical devices (1,320) -> electric motors (953) -> universal motors (2)  
    variable speed motors (2) electrical devices (1,320) -> electric motors (953) -> variable speed motors (2)  
  electric switches (69) electrical devices (1,320) -> electric switches (69) exclude
    pneumatic operated electric switches (2) electrical devices (1,320) -> electric switches (69) -> pneumatic operated electric switches (2)  
    pressure controlled switches (3) electrical devices (1,320) -> electric switches (69) -> pressure controlled switches (3)  
    time controlled switches (1) electrical devices (1,320) -> electric switches (69) -> time controlled switches (1)  
  electrical conduit apparatus (1) electrical devices (1,320) -> electrical conduit apparatus (1)  
  electrical connectors (3) electrical devices (1,320) -> electrical connectors (3)  
  electrical control cabinets and apparatus (1) electrical devices (1,320) -> electrical control cabinets and apparatus (1)  
  electrical fuses (3) electrical devices (1,320) -> electrical fuses (3)  
  electrical measuring apparatus (31) electrical devices (1,320) -> electrical measuring apparatus (31)  
  electrical overload relays (3) electrical devices (1,320) -> electrical overload relays (3)  
  electrical relays (2) electrical devices (1,320) -> electrical relays (2)  
  electrolysis apparatus (2) electrical devices (1,320) -> electrolysis apparatus (2)  
  electromagnets (1) electrical devices (1,320) -> electromagnets (1)  
  electronic circuitry and apparatus (62) electrical devices (1,320) -> electronic circuitry and apparatus (62)  
  electronic testing apparatus (4) electrical devices (1,320) -> electronic testing apparatus (4)  
  incandescent light bulbs (6) electrical devices (1,320) -> incandescent light bulbs (6)  
  magnetic coils (2) electrical devices (1,320) -> magnetic coils (2)  
  magnetic transducers (2) electrical devices (1,320) -> magnetic transducers (2)  
  phase regulators (1) electrical devices (1,320) -> phase regulators (1)  
  rectifiers (2) electrical devices (1,320) -> rectifiers (2)  
  rheostats (1) electrical devices (1,320) -> rheostats (1)  
  telegraphic apparatus (7) electrical devices (1,320) -> telegraphic apparatus (7)  
  temperature control apparatus (6) electrical devices (1,320) -> temperature control apparatus (6)  
  transformers (5) electrical devices (1,320) -> transformers (5)  
  voltage regulators (6) electrical devices (1,320) -> voltage regulators (6)  
 
gauges (109) gauges (109) exclude
  flow gauges (1) gauges (109) -> flow gauges (1)  
  gauge illuminating apparatus (5) gauges (109) -> gauge illuminating apparatus (5)  
  liquid gauges (9) gauges (109) -> liquid gauges (9)  
  recording gauges (1) gauges (109) -> recording gauges (1)  
  temperature gauges (3) gauges (109) -> temperature gauges (3)  
  vacuum and pressure gauges (58) gauges (109) -> vacuum and pressure gauges (58)  
 
handheld power tools (785) handheld power tools (785) exclude
  handheld bandsaws (3) handheld power tools (785) -> handheld bandsaws (3)  
  handheld chainsaws (33) handheld power tools (785) -> handheld chainsaws (33) exclude
    chainsaw sharpeners (2) handheld power tools (785) -> handheld chainsaws (33) -> chainsaw sharpeners (2)  
  handheld circular saws (79) handheld power tools (785) -> handheld circular saws (79)  
  handheld grinders (7) handheld power tools (785) -> handheld grinders (7)  
  handheld impact tools (28) handheld power tools (785) -> handheld impact tools (28) exclude
    handheld power hammers (7) handheld power tools (785) -> handheld impact tools (28) -> handheld power hammers (7)  
    impact chisels and drills (12) handheld power tools (785) -> handheld impact tools (28) -> impact chisels and drills (12)  
    impact riveters (10) handheld power tools (785) -> handheld impact tools (28) -> impact riveters (10)  
    impact wrenches (4) handheld power tools (785) -> handheld impact tools (28) -> impact wrenches (4)  
  handheld milling apparatus (1) handheld power tools (785) -> handheld milling apparatus (1)  
  handheld nailers (4) handheld power tools (785) -> handheld nailers (4)  
  handheld power blowers (10) handheld power tools (785) -> handheld power blowers (10)  
  handheld power drills (112) handheld power tools (785) -> handheld power drills (112) exclude
    handheld power drill guides (6) handheld power tools (785) -> handheld power drills (112) -> handheld power drill guides (6)  
  handheld power drivers (6) handheld power tools (785) -> handheld power drivers (6)  
  handheld power planers (27) handheld power tools (785) -> handheld power planers (27)  
  handheld power reciprocating saws (67) handheld power tools (785) -> handheld power reciprocating saws (67) exclude
    handheld power jigsaws (50) handheld power tools (785) -> handheld power reciprocating saws (67) -> handheld power jigsaws (50)  
  handheld power rotary tools (1) handheld power tools (785) -> handheld power rotary tools (1)  
  handheld power sanders (151) handheld power tools (785) -> handheld power sanders (151)  
  handheld power shears (5) handheld power tools (785) -> handheld power shears (5)  
  handheld power tool accessories (62) handheld power tools (785) -> handheld power tool accessories (62)  
  handheld routers (44) handheld power tools (785) -> handheld routers (44)  
 
hardware (217) hardware (217) exclude
  belt couplings (2) hardware (217) -> belt couplings (2)  
  chains and chain links (1) hardware (217) -> chains and chain links (1)  
  clasps and fastenings (1) hardware (217) -> clasps and fastenings (1)  
  door springs (2) hardware (217) -> door springs (2)  
  fasteners (37) hardware (217) -> fasteners (37) exclude
    nails (9) hardware (217) -> fasteners (37) -> nails (9)  
    nuts and bolts (3) hardware (217) -> fasteners (37) -> nuts and bolts (3)  
    rivets (11) hardware (217) -> fasteners (37) -> rivets (11)  
    screws (12) hardware (217) -> fasteners (37) -> screws (12)  
  faucets (9) hardware (217) -> faucets (9)  
  gaskets and seals (1) hardware (217) -> gaskets and seals (1)  
  hinges (17) hardware (217) -> hinges (17)  
  hose couplings (3) hardware (217) -> hose couplings (3)  
  knobs (2) hardware (217) -> knobs (2)  
  latches (3) hardware (217) -> latches (3)  
  locks (20) hardware (217) -> locks (20)  
  nut locks (4) hardware (217) -> nut locks (4)  
  packing for joints (1) hardware (217) -> packing for joints (1)  
  padlocks (5) hardware (217) -> padlocks (5)  
  pipe hangers (1) hardware (217) -> pipe hangers (1)  
  plumbing fittings (1) hardware (217) -> plumbing fittings (1)  
  storage cabinets (4) hardware (217) -> storage cabinets (4)  
  tool holding clips (1) hardware (217) -> tool holding clips (1)  
  valves (99) hardware (217) -> valves (99)  
  window sashes (3) hardware (217) -> window sashes (3)  
 
household tools (120) household tools (120)  
  (currently no subcategories)  
 
household (2,105) household (2,105) exclude
  apple corers and slicers (9) household (2,105) -> apple corers and slicers (9)  
  apple parers (21) household (2,105) -> apple parers (21)  
  baskets and hampers (2) household (2,105) -> baskets and hampers (2)  
  bathing apparatus (4) household (2,105) -> bathing apparatus (4)  
  bicycles and tricycles (37) household (2,105) -> bicycles and tricycles (37)  
  boot trees (1) household (2,105) -> boot trees (1)  
  brushes or brooms (25) household (2,105) -> brushes or brooms (25) exclude
    broom clamps (1) household (2,105) -> brushes or brooms (25) -> broom clamps (1)  
  calendars (1) household (2,105) -> calendars (1)  
  can and jar openers (41) household (2,105) -> can and jar openers (41)  
  carpet stretchers (3) household (2,105) -> carpet stretchers (3)  
  carpets (4) household (2,105) -> carpets (4)  
  carryalls (1) household (2,105) -> carryalls (1)  
  cheese cutters and safes (1) household (2,105) -> cheese cutters and safes (1)  
  cherry pitters (2) household (2,105) -> cherry pitters (2)  
  child care apparatus (5) household (2,105) -> child care apparatus (5)  
  chimneys (9) household (2,105) -> chimneys (9)  
  churns (220) household (2,105) -> churns (220)  
  cigar cutter and lighters (1) household (2,105) -> cigar cutter and lighters (1)  
  clothes pounders (1) household (2,105) -> clothes pounders (1)  
  clothes wringers (2) household (2,105) -> clothes wringers (2)  
  coal lifters (2) household (2,105) -> coal lifters (2)  
  coal scuttles (4) household (2,105) -> coal scuttles (4)  
  coffee makers (6) household (2,105) -> coffee makers (6)  
  cooking boilers (2) household (2,105) -> cooking boilers (2)  
  cork extractors (401) household (2,105) -> cork extractors (401) exclude
    T corkscrews and other straight corkscrews (13) household (2,105) -> cork extractors (401) -> T corkscrews and other straight corkscrews (13)  
    bar corkscrews (42) household (2,105) -> cork extractors (401) -> bar corkscrews (42)  
    champagne and soda tools (12) household (2,105) -> cork extractors (401) -> champagne and soda tools (12)  
    combination cork extractors (157) household (2,105) -> cork extractors (401) -> combination cork extractors (157)  
    cork easers (11) household (2,105) -> cork extractors (401) -> cork easers (11)  
    corkscrew accessories (2) household (2,105) -> cork extractors (401) -> corkscrew accessories (2)  
    corkscrew knives (7) household (2,105) -> cork extractors (401) -> corkscrew knives (7)  
    figural cork extractors (14) household (2,105) -> cork extractors (401) -> figural cork extractors (14)  
    lever cork extractors (24) household (2,105) -> cork extractors (401) -> lever cork extractors (24)  
    mechanical cork extractors (31) household (2,105) -> cork extractors (401) -> mechanical cork extractors (31)  
    non worm cork extractors (34) household (2,105) -> cork extractors (401) -> non worm cork extractors (34)  
    pocket and protected cork extractors (20) household (2,105) -> cork extractors (401) -> pocket and protected cork extractors (20)  
    self and partial cork pullers (24) household (2,105) -> cork extractors (401) -> self and partial cork pullers (24)  
  corn poppers (5) household (2,105) -> corn poppers (5)  
  culinary utensils (3) household (2,105) -> culinary utensils (3)  
  curtains (2) household (2,105) -> curtains (2)  
  cutlery (19) household (2,105) -> cutlery (19)  
  door and window hardware (57) household (2,105) -> door and window hardware (57)  
  doors and windows (6) household (2,105) -> doors and windows (6)  
  egg and cream beaters (5) household (2,105) -> egg and cream beaters (5)  
  egg boilers (2) household (2,105) -> egg boilers (2)  
  envelope openers (1) household (2,105) -> envelope openers (1)  
  erasers (2) household (2,105) -> erasers (2)  
  exercise and sports equipment (28) household (2,105) -> exercise and sports equipment (28)  
  fans (5) household (2,105) -> fans (5)  
  fireplace tools (10) household (2,105) -> fireplace tools (10)  
  fireplaces (12) household (2,105) -> fireplaces (12)  
  flat iron heaters (1) household (2,105) -> flat iron heaters (1)  
  fluting irons (1) household (2,105) -> fluting irons (1)  
  food and drink mixers (8) household (2,105) -> food and drink mixers (8)  
  food containers (5) household (2,105) -> food containers (5)  
  food grinders (7) household (2,105) -> food grinders (7)  
  food preservation apparatus (8) household (2,105) -> food preservation apparatus (8)  
  fruit and vegetable parers and peelers (10) household (2,105) -> fruit and vegetable parers and peelers (10)  
  fruit cutters (4) household (2,105) -> fruit cutters (4)  
  fruit pitters (4) household (2,105) -> fruit pitters (4)  
  fruit presses (2) household (2,105) -> fruit presses (2)  
  furnaces (33) household (2,105) -> furnaces (33)  
  furniture (56) household (2,105) -> furniture (56) exclude
    beds and bedsteads (15) household (2,105) -> furniture (56) -> beds and bedsteads (15)  
    chairs (9) household (2,105) -> furniture (56) -> chairs (9)  
    desks and tables (17) household (2,105) -> furniture (56) -> desks and tables (17)  
    furniture casters (2) household (2,105) -> furniture (56) -> furniture casters (2)  
    furniture finishing compounds (1) household (2,105) -> furniture (56) -> furniture finishing compounds (1)  
    furniture hardware (5) household (2,105) -> furniture (56) -> furniture hardware (5)  
  garments (1) household (2,105) -> garments (1)  
  grills and toasters (4) household (2,105) -> grills and toasters (4)  
  hair grooming tools (3) household (2,105) -> hair grooming tools (3)  
  hedge trimmers (2) household (2,105) -> hedge trimmers (2)  
  ice boxes and refrigerators (6) household (2,105) -> ice boxes and refrigerators (6)  
  insect exterminators (12) household (2,105) -> insect exterminators (12)  
  ironing tables (2) household (2,105) -> ironing tables (2)  
  kitchens (5) household (2,105) -> kitchens (5) exclude
    kitchen tool holders (3) household (2,105) -> kitchens (5) -> kitchen tool holders (3)  
  lamp wick trimmers (1) household (2,105) -> lamp wick trimmers (1)  
  lamps (38) household (2,105) -> lamps (38)  
  lawn mowers (12) household (2,105) -> lawn mowers (12)  
  letter openers (1) household (2,105) -> letter openers (1)  
  match safes (2) household (2,105) -> match safes (2)  
  meat choppers (17) household (2,105) -> meat choppers (17)  
  meat grinders (5) household (2,105) -> meat grinders (5)  
  meat or fruit press (5) household (2,105) -> meat or fruit press (5)  
  meat slicers (9) household (2,105) -> meat slicers (9)  
  medical devices (18) household (2,105) -> medical devices (18)  
  mixers (2) household (2,105) -> mixers (2)  
  nutcrackers (20) household (2,105) -> nutcrackers (20)  
  ovens (10) household (2,105) -> ovens (10)  
  pencil sharpeners (11) household (2,105) -> pencil sharpeners (11)  
  pie crimpers (1) household (2,105) -> pie crimpers (1)  
  pocket knives (2) household (2,105) -> pocket knives (2)  
  pot lid and stove lid lifters (18) household (2,105) -> pot lid and stove lid lifters (18)  
  potato grinders (1) household (2,105) -> potato grinders (1)  
  pressing irons (22) household (2,105) -> pressing irons (22)  
  radiators (4) household (2,105) -> radiators (4)  
  radios (8) household (2,105) -> radios (8)  
  razors (2) household (2,105) -> razors (2)  
  roasters (4) household (2,105) -> roasters (4)  
  roasting jacks (2) household (2,105) -> roasting jacks (2)  
  sausage making apparatus (1) household (2,105) -> sausage making apparatus (1)  
  scissors (17) household (2,105) -> scissors (17) exclude
    scissor sharpeners (6) household (2,105) -> scissors (17) -> scissor sharpeners (6)  
  sewing machines (69) household (2,105) -> sewing machines (69)  
  sewing tools (9) household (2,105) -> sewing tools (9)  
  shingles (1) household (2,105) -> shingles (1)  
  shoes (5) household (2,105) -> shoes (5)  
  shutters and blinds (6) household (2,105) -> shutters and blinds (6)  
  spectacles (1) household (2,105) -> spectacles (1)  
  stoves (323) household (2,105) -> stoves (323) exclude
    stove pipes (11) household (2,105) -> stoves (323) -> stove pipes (11)  
  strainers (1) household (2,105) -> strainers (1)  
  thread spinners (3) household (2,105) -> thread spinners (3)  
  toys (6) household (2,105) -> toys (6)  
  vacuum cleaners (16) household (2,105) -> vacuum cleaners (16)  
  vegetable cutters and slicers (11) household (2,105) -> vegetable cutters and slicers (11)  
  waffle irons (4) household (2,105) -> waffle irons (4)  
  washing machines (283) household (2,105) -> washing machines (283)  
  washtubs (1) household (2,105) -> washtubs (1)  
  water and plumbing (26) household (2,105) -> water and plumbing (26) exclude
    household hand pumps (25) household (2,105) -> water and plumbing (26) -> household hand pumps (25)  
  writing instruments (10) household (2,105) -> writing instruments (10)  
 
industrial machines (1,828) industrial machines (1,828) exclude
  belts, belt lacing and belt lacers (60) industrial machines (1,828) -> belts, belt lacing and belt lacers (60)  
  blowers (51) industrial machines (1,828) -> blowers (51)  
  coil forming (2) industrial machines (1,828) -> coil forming (2)  
  hydraulic machinery (52) industrial machines (1,828) -> hydraulic machinery (52) exclude
    hydraulic motor controls (4) industrial machines (1,828) -> hydraulic machinery (52) -> hydraulic motor controls (4)  
    hydraulic presses (38) industrial machines (1,828) -> hydraulic machinery (52) -> hydraulic presses (38)  
    hydraulic valves (3) industrial machines (1,828) -> hydraulic machinery (52) -> hydraulic valves (3)  
  industrial machine bases (3) industrial machines (1,828) -> industrial machine bases (3)  
  industrial machine mechanisms (1,160) industrial machines (1,828) -> industrial machine mechanisms (1,160) exclude
    belts (2) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> belts (2)  
    dash pots (1) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> dash pots (1)  
    flexible shafts (15) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> flexible shafts (15)  
    industrial control apparatus (165) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial control apparatus (165) exclude
      flow controls (98) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial control apparatus (165) -> flow controls (98)  
      liquid level controls (8) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial control apparatus (165) -> liquid level controls (8)  
      temperature controls (37) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial control apparatus (165) -> temperature controls (37)  
    industrial friction brakes (5) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial friction brakes (5)  
    industrial machine bearings (106) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine bearings (106)  
    industrial machine clutches (156) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine clutches (156)  
    industrial machine gearing (71) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine gearing (71)  
    industrial machine lubrication (71) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine lubrication (71) exclude
      oil filters (2) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine lubrication (71) -> oil filters (2)  
      oil or grease fittings (5) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine lubrication (71) -> oil or grease fittings (5)  
    industrial machine pulleys and belt drive mechanisms (295) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine pulleys and belt drive mechanisms (295) exclude
      friction clutches (35) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine pulleys and belt drive mechanisms (295) -> friction clutches (35)  
    industrial machine shaft adjusters (2) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine shaft adjusters (2)  
    industrial machine shaft couplings (69) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine shaft couplings (69)  
    industrial machine shaft hangers (30) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine shaft hangers (30)  
    industrial machine speed and direction changing mechanisms (59) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine speed and direction changing mechanisms (59)  
    industrial machine universal joints (8) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> industrial machine universal joints (8)  
    shaft seals (56) industrial machines (1,828) -> industrial machine mechanisms (1,160) -> shaft seals (56)  
  industrial presses (9) industrial machines (1,828) -> industrial presses (9) exclude
    lever presses (4) industrial machines (1,828) -> industrial presses (9) -> lever presses (4)  
  industrial recording apparatus (56) industrial machines (1,828) -> industrial recording apparatus (56)  
  machine governors (7) industrial machines (1,828) -> machine governors (7)  
  pneumatic (83) industrial machines (1,828) -> pneumatic (83) exclude
    air compressors (54) industrial machines (1,828) -> pneumatic (83) -> air compressors (54) exclude
      air compressor controllers (1) industrial machines (1,828) -> pneumatic (83) -> air compressors (54) -> air compressor controllers (1)  
      compressor relief valves (6) industrial machines (1,828) -> pneumatic (83) -> air compressors (54) -> compressor relief valves (6)  
    air pumps (15) industrial machines (1,828) -> pneumatic (83) -> air pumps (15)  
    pneumatic motors (7) industrial machines (1,828) -> pneumatic (83) -> pneumatic motors (7)  
    pneumatic nozzles (1) industrial machines (1,828) -> pneumatic (83) -> pneumatic nozzles (1)  
    pneumatic presses (1) industrial machines (1,828) -> pneumatic (83) -> pneumatic presses (1)  
  pumps (360) industrial machines (1,828) -> pumps (360) exclude
    centrifugal pumps (20) industrial machines (1,828) -> pumps (360) -> centrifugal pumps (20)  
    chain pumps (3) industrial machines (1,828) -> pumps (360) -> chain pumps (3)  
    diaphragm pumps (1) industrial machines (1,828) -> pumps (360) -> diaphragm pumps (1)  
    hand pumps (17) industrial machines (1,828) -> pumps (360) -> hand pumps (17)  
    hydraulic pumps (46) industrial machines (1,828) -> pumps (360) -> hydraulic pumps (46) exclude
      hydraulic pump controls (4) industrial machines (1,828) -> pumps (360) -> hydraulic pumps (46) -> hydraulic pump controls (4)  
    oil well pumps (12) industrial machines (1,828) -> pumps (360) -> oil well pumps (12)  
    piston pumps (12) industrial machines (1,828) -> pumps (360) -> piston pumps (12)  
    pump bearings (4) industrial machines (1,828) -> pumps (360) -> pump bearings (4)  
    pump cylinders (1) industrial machines (1,828) -> pumps (360) -> pump cylinders (1)  
    pump pistons (1) industrial machines (1,828) -> pumps (360) -> pump pistons (1)  
    pump regulators (1) industrial machines (1,828) -> pumps (360) -> pump regulators (1)  
    pump stuffing boxes and seals (4) industrial machines (1,828) -> pumps (360) -> pump stuffing boxes and seals (4)  
    pump unloaders (2) industrial machines (1,828) -> pumps (360) -> pump unloaders (2)  
    pump valves (11) industrial machines (1,828) -> pumps (360) -> pump valves (11)  
    reciprocating pumps (15) industrial machines (1,828) -> pumps (360) -> reciprocating pumps (15)  
    rotary pumps (54) industrial machines (1,828) -> pumps (360) -> rotary pumps (54)  
    submersible pumps (4) industrial machines (1,828) -> pumps (360) -> submersible pumps (4)  
    vacuum pumps (3) industrial machines (1,828) -> pumps (360) -> vacuum pumps (3)  
    vane pumps (2) industrial machines (1,828) -> pumps (360) -> vane pumps (2)  
  safety guards and apparatus (2) industrial machines (1,828) -> safety guards and apparatus (2)  
  vibration dampers (1) industrial machines (1,828) -> vibration dampers (1)  
 
industrial tanks (5) industrial tanks (5) exclude
  covers (2) industrial tanks (5) -> covers (2)  
 
industrial tools (1,164) industrial tools (1,164) exclude
  abrasive sheets (2) industrial tools (1,164) -> abrasive sheets (2)  
  bolt cutters (11) industrial tools (1,164) -> bolt cutters (11)  
  bolt extractors (3) industrial tools (1,164) -> bolt extractors (3)  
  files (54) industrial tools (1,164) -> files (54) exclude
    file holders (6) industrial tools (1,164) -> files (54) -> file holders (6)  
  filters and strainers (3) industrial tools (1,164) -> filters and strainers (3)  
  flue cleaners (4) industrial tools (1,164) -> flue cleaners (4)  
  funnels (3) industrial tools (1,164) -> funnels (3)  
  gear and hub pullers (14) industrial tools (1,164) -> gear and hub pullers (14)  
  grinding wheels (57) industrial tools (1,164) -> grinding wheels (57) exclude
    grinder dressers (19) industrial tools (1,164) -> grinding wheels (57) -> grinder dressers (19)  
  hand grinders (7) industrial tools (1,164) -> hand grinders (7)  
  heaters (6) industrial tools (1,164) -> heaters (6)  
  industrial chairs (1) industrial tools (1,164) -> industrial chairs (1)  
  industrial flashlights (1) industrial tools (1,164) -> industrial flashlights (1)  
  industrial valves (22) industrial tools (1,164) -> industrial valves (22)  
  lifting tools (17) industrial tools (1,164) -> lifting tools (17)  
  liquid manifolds (1) industrial tools (1,164) -> liquid manifolds (1)  
  lubricators (21) industrial tools (1,164) -> lubricators (21)  
  machine knives (1) industrial tools (1,164) -> machine knives (1)  
  miter boxes (87) industrial tools (1,164) -> miter boxes (87)  
  pneumatic hoses and hose couplings (3) industrial tools (1,164) -> pneumatic hoses and hose couplings (3)  
  pneumatic tools (61) industrial tools (1,164) -> pneumatic tools (61) exclude
    pneumatic tool lubricators (2) industrial tools (1,164) -> pneumatic tools (61) -> pneumatic tool lubricators (2)  
  polishing and deburring wheels (2) industrial tools (1,164) -> polishing and deburring wheels (2)  
  pressure indicators (26) industrial tools (1,164) -> pressure indicators (26)  
  pressure regulators (35) industrial tools (1,164) -> pressure regulators (35)  
  pulley blocks and tackles (2) industrial tools (1,164) -> pulley blocks and tackles (2)  
  railings (1) industrial tools (1,164) -> railings (1)  
  rpm speed gauges and tachometers (12) industrial tools (1,164) -> rpm speed gauges and tachometers (12)  
  sand blasters (2) industrial tools (1,164) -> sand blasters (2)  
  scaffolds (3) industrial tools (1,164) -> scaffolds (3)  
  shears (1) industrial tools (1,164) -> shears (1)  
  taps and dies (61) industrial tools (1,164) -> taps and dies (61)  
  tool handles (125) industrial tools (1,164) -> tool handles (125)  
  tool holders (224) industrial tools (1,164) -> tool holders (224)  
  tool lubricators (248) industrial tools (1,164) -> tool lubricators (248) exclude
    grease cups (38) industrial tools (1,164) -> tool lubricators (248) -> grease cups (38)  
    grease guns (21) industrial tools (1,164) -> tool lubricators (248) -> grease guns (21)  
    grease packers (1) industrial tools (1,164) -> tool lubricators (248) -> grease packers (1)  
    lubricating accessories (9) industrial tools (1,164) -> tool lubricators (248) -> lubricating accessories (9)  
    oil cans (43) industrial tools (1,164) -> tool lubricators (248) -> oil cans (43)  
    oil cups (66) industrial tools (1,164) -> tool lubricators (248) -> oil cups (66)  
    oil pumps (25) industrial tools (1,164) -> tool lubricators (248) -> oil pumps (25)  
  tool storage (60) industrial tools (1,164) -> tool storage (60) exclude
    tool storage containers (4) industrial tools (1,164) -> tool storage (60) -> tool storage containers (4)  
    toolboxes (1) industrial tools (1,164) -> tool storage (60) -> toolboxes (1)  
  torches (7) industrial tools (1,164) -> torches (7)  
  tubing cutters (6) industrial tools (1,164) -> tubing cutters (6)  
 
knives and cutters (167) knives and cutters (167) exclude
  draw knives (42) knives and cutters (167) -> draw knives (42)  
  glass cutters (14) knives and cutters (167) -> glass cutters (14)  
  pocket knives (5) knives and cutters (167) -> pocket knives (5)  
  sharpening apparatus (24) knives and cutters (167) -> sharpening apparatus (24)  
  slitting gauges (18) knives and cutters (167) -> slitting gauges (18) exclude
    draw gauges (2) knives and cutters (167) -> slitting gauges (18) -> draw gauges (2)  
    strip cutters (1) knives and cutters (167) -> slitting gauges (18) -> strip cutters (1)  
  utility knives (8) knives and cutters (167) -> utility knives (8)  
 
layout tools (2,604) layout tools (2,604) exclude
  bevels (193) layout tools (2,604) -> bevels (193)  
  calipers (245) layout tools (2,604) -> calipers (245)  
  chalk lines (1) layout tools (2,604) -> chalk lines (1)  
  compasses (276) layout tools (2,604) -> compasses (276) exclude
    dividers (126) layout tools (2,604) -> compasses (276) -> dividers (126)  
    trammels (65) layout tools (2,604) -> compasses (276) -> trammels (65)  
  levels (382) layout tools (2,604) -> levels (382) exclude
    clinometers (8) layout tools (2,604) -> levels (382) -> clinometers (8)  
    inclinometers (76) layout tools (2,604) -> levels (382) -> inclinometers (76)  
    level adjustments (19) layout tools (2,604) -> levels (382) -> level adjustments (19)  
    line levels (5) layout tools (2,604) -> levels (382) -> line levels (5)  
    machinist levels (13) layout tools (2,604) -> levels (382) -> machinist levels (13)  
    metallic levels (27) layout tools (2,604) -> levels (382) -> metallic levels (27)  
    pendulum levels (15) layout tools (2,604) -> levels (382) -> pendulum levels (15)  
    plumbs (13) layout tools (2,604) -> levels (382) -> plumbs (13)  
    spirit levels (19) layout tools (2,604) -> levels (382) -> spirit levels (19)  
    wooden levels (25) layout tools (2,604) -> levels (382) -> wooden levels (25)  
  marking gauges (363) layout tools (2,604) -> marking gauges (363) exclude
    bevel marking gauges (11) layout tools (2,604) -> marking gauges (363) -> bevel marking gauges (11)  
    butt gauges (113) layout tools (2,604) -> marking gauges (363) -> butt gauges (113)  
    center marking gauges (36) layout tools (2,604) -> marking gauges (363) -> center marking gauges (36)  
    curve marking gauges (19) layout tools (2,604) -> marking gauges (363) -> curve marking gauges (19)  
    wheeled marking gauges (18) layout tools (2,604) -> marking gauges (363) -> wheeled marking gauges (18)  
  marking knives (4) layout tools (2,604) -> marking knives (4)  
  measurement gauges (512) layout tools (2,604) -> measurement gauges (512) exclude
    depth gauges (12) layout tools (2,604) -> measurement gauges (512) -> depth gauges (12)  
    surface gauges (84) layout tools (2,604) -> measurement gauges (512) -> surface gauges (84)  
  pantographs (5) layout tools (2,604) -> pantographs (5)  
  plumb bobs (30) layout tools (2,604) -> plumb bobs (30)  
  protractors (136) layout tools (2,604) -> protractors (136)  
  scribes (227) layout tools (2,604) -> scribes (227) exclude
    clapboard markers (198) layout tools (2,604) -> scribes (227) -> clapboard markers (198)  
  special purpose gauges (201) layout tools (2,604) -> special purpose gauges (201) exclude
    dovetail gauges (5) layout tools (2,604) -> special purpose gauges (201) -> dovetail gauges (5)  
  squares (443) layout tools (2,604) -> squares (443) exclude
    bevel squares (62) layout tools (2,604) -> squares (443) -> bevel squares (62)  
    carpenter squares (70) layout tools (2,604) -> squares (443) -> carpenter squares (70)  
    center squares (18) layout tools (2,604) -> squares (443) -> center squares (18)  
    combination squares (6) layout tools (2,604) -> squares (443) -> combination squares (6)  
    miter squares (44) layout tools (2,604) -> squares (443) -> miter squares (44)  
    square attachments (4) layout tools (2,604) -> squares (443) -> square attachments (4)  
    try squares (102) layout tools (2,604) -> squares (443) -> try squares (102)  
  surface plates (2) layout tools (2,604) -> surface plates (2)  
  taper gauges (5) layout tools (2,604) -> taper gauges (5)  
 
manufacturing (304) manufacturing (304) exclude
  manufacturing processes (304) manufacturing (304) -> manufacturing processes (304) exclude
    applying leaf spring bands (2) manufacturing (304) -> manufacturing processes (304) -> applying leaf spring bands (2)  
    bridges (9) manufacturing (304) -> manufacturing processes (304) -> bridges (9) exclude
      bridge trusses (1) manufacturing (304) -> manufacturing processes (304) -> bridges (9) -> bridge trusses (1)  
    butter (6) manufacturing (304) -> manufacturing processes (304) -> butter (6)  
    cutting leather (1) manufacturing (304) -> manufacturing processes (304) -> cutting leather (1)  
    distilling (14) manufacturing (304) -> manufacturing processes (304) -> distilling (14)  
    dressing cloth (8) manufacturing (304) -> manufacturing processes (304) -> dressing cloth (8)  
    dyeing materials (3) manufacturing (304) -> manufacturing processes (304) -> dyeing materials (3)  
    filtering fluids (8) manufacturing (304) -> manufacturing processes (304) -> filtering fluids (8)  
    garments (2) manufacturing (304) -> manufacturing processes (304) -> garments (2)  
    hat making (8) manufacturing (304) -> manufacturing processes (304) -> hat making (8)  
    machining (2) manufacturing (304) -> manufacturing processes (304) -> machining (2)  
    making alkali (1) manufacturing (304) -> manufacturing processes (304) -> making alkali (1)  
    making cider (3) manufacturing (304) -> manufacturing processes (304) -> making cider (3)  
    making glass (1) manufacturing (304) -> manufacturing processes (304) -> making glass (1)  
    making hats (3) manufacturing (304) -> manufacturing processes (304) -> making hats (3)  
    making mail bags (1) manufacturing (304) -> manufacturing processes (304) -> making mail bags (1)  
    making matches (2) manufacturing (304) -> manufacturing processes (304) -> making matches (2)  
    making pectin (1) manufacturing (304) -> manufacturing processes (304) -> making pectin (1)  
    making textiles (9) manufacturing (304) -> manufacturing processes (304) -> making textiles (9)  
    making waterproof cement (1) manufacturing (304) -> manufacturing processes (304) -> making waterproof cement (1)  
    making wine (2) manufacturing (304) -> manufacturing processes (304) -> making wine (2)  
    making wrought iron (2) manufacturing (304) -> manufacturing processes (304) -> making wrought iron (2)  
    manufacturing bricks and tiles (18) manufacturing (304) -> manufacturing processes (304) -> manufacturing bricks and tiles (18)  
    manufacturing lime (7) manufacturing (304) -> manufacturing processes (304) -> manufacturing lime (7)  
    manufacturing mortar (2) manufacturing (304) -> manufacturing processes (304) -> manufacturing mortar (2)  
    manufacturing nuts and bolts (1) manufacturing (304) -> manufacturing processes (304) -> manufacturing nuts and bolts (1)  
    manufacturing paper (15) manufacturing (304) -> manufacturing processes (304) -> manufacturing paper (15)  
    manufacturing potash (24) manufacturing (304) -> manufacturing processes (304) -> manufacturing potash (24)  
    manufacturing salt (11) manufacturing (304) -> manufacturing processes (304) -> manufacturing salt (11)  
    manufacturing sugar (7) manufacturing (304) -> manufacturing processes (304) -> manufacturing sugar (7)  
    manufacturing white lead (2) manufacturing (304) -> manufacturing processes (304) -> manufacturing white lead (2)  
    medical pills and syrups (14) manufacturing (304) -> manufacturing processes (304) -> medical pills and syrups (14)  
    medical remedies (4) manufacturing (304) -> manufacturing processes (304) -> medical remedies (4)  
    metal forming (3) manufacturing (304) -> manufacturing processes (304) -> metal forming (3)  
    metal hardening (1) manufacturing (304) -> manufacturing processes (304) -> metal hardening (1)  
    preserving butter (1) manufacturing (304) -> manufacturing processes (304) -> preserving butter (1)  
    preserving fruits and vegetables (1) manufacturing (304) -> manufacturing processes (304) -> preserving fruits and vegetables (1)  
    preserving wood (2) manufacturing (304) -> manufacturing processes (304) -> preserving wood (2)  
    purifying oil (2) manufacturing (304) -> manufacturing processes (304) -> purifying oil (2)  
    purifying salt water (1) manufacturing (304) -> manufacturing processes (304) -> purifying salt water (1)  
    refining oil (3) manufacturing (304) -> manufacturing processes (304) -> refining oil (3)  
    refining ores (1) manufacturing (304) -> manufacturing processes (304) -> refining ores (1)  
    roasting coffee (28) manufacturing (304) -> manufacturing processes (304) -> roasting coffee (28)  
    roasting cotton seeds (1) manufacturing (304) -> manufacturing processes (304) -> roasting cotton seeds (1)  
    tanning leather (2) manufacturing (304) -> manufacturing processes (304) -> tanning leather (2)  
    welding (6) manufacturing (304) -> manufacturing processes (304) -> welding (6)  
 
material handling (290) material handling (290) exclude
  conveyors and hoppers (44) material handling (290) -> conveyors and hoppers (44)  
  cranes (15) material handling (290) -> cranes (15) exclude
    bridge cranes (3) material handling (290) -> cranes (15) -> bridge cranes (3)  
    jib cranes (5) material handling (290) -> cranes (15) -> jib cranes (5)  
    portable cranes (1) material handling (290) -> cranes (15) -> portable cranes (1)  
  engine and transmission hoists (3) material handling (290) -> engine and transmission hoists (3)  
  hoists, winches, come-alongs (71) material handling (290) -> hoists, winches, come-alongs (71)  
  industrial elevators and lifts (17) material handling (290) -> industrial elevators and lifts (17)  
  jack screws (14) material handling (290) -> jack screws (14)  
  jacks (105) material handling (290) -> jacks (105) exclude
    hydraulic jacks (42) material handling (290) -> jacks (105) -> hydraulic jacks (42)  
    scissor jacks (1) material handling (290) -> jacks (105) -> scissor jacks (1)  
    screw jacks (6) material handling (290) -> jacks (105) -> screw jacks (6)  
    vehicle jacks (60) material handling (290) -> jacks (105) -> vehicle jacks (60) exclude
      automobile and truck jacks (35) material handling (290) -> jacks (105) -> vehicle jacks (60) -> automobile and truck jacks (35)  
      wagon and cart jacks (23) material handling (290) -> jacks (105) -> vehicle jacks (60) -> wagon and cart jacks (23)  
  material gripping machines (1) material handling (290) -> material gripping machines (1)  
  packing and packaging machines (15) material handling (290) -> packing and packaging machines (15)  
  pallet jacks, forklifts, elevating trucks (1) material handling (290) -> pallet jacks, forklifts, elevating trucks (1)  
  sorting apparatus (3) material handling (290) -> sorting apparatus (3)  
  spacing machines (3) material handling (290) -> spacing machines (3)  
 
metalworking machines (14,631) metalworking machines (14,631) exclude
  bolt heading machines (4) metalworking machines (14,631) -> bolt heading machines (4)  
  boring and turning machines (28) metalworking machines (14,631) -> boring and turning machines (28)  
  broaching machines (86) metalworking machines (14,631) -> broaching machines (86) exclude
    broaches (14) metalworking machines (14,631) -> broaching machines (86) -> broaches (14)  
  cam making machines (3) metalworking machines (14,631) -> cam making machines (3)  
  collet closers (3) metalworking machines (14,631) -> collet closers (3)  
  cutting-off and centering machines (25) metalworking machines (14,631) -> cutting-off and centering machines (25)  
  deburring apparatus (4) metalworking machines (14,631) -> deburring apparatus (4)  
  drilling and boring (2,171) metalworking machines (14,631) -> drilling and boring (2,171) exclude
    boring heads (105) metalworking machines (14,631) -> drilling and boring (2,171) -> boring heads (105)  
    center drilling machines (5) metalworking machines (14,631) -> drilling and boring (2,171) -> center drilling machines (5)  
    drill bits (150) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) exclude
      metalworking counterbores (8) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) -> metalworking counterbores (8)  
      metalworking countersinks (14) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) -> metalworking countersinks (14)  
      metalworking twist drills (11) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) -> metalworking twist drills (11)  
      reamers (63) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) -> reamers (63)  
    drill presses (967) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) exclude
      drill press accessories (65) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> drill press accessories (65)  
      drill press chucks (139) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> drill press chucks (139)  
      drill press speed change accessories (2) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> drill press speed change accessories (2)  
      drill press speed change mechanisms (1) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> drill press speed change mechanisms (1)  
      multiple spindle drill presses (44) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> multiple spindle drill presses (44)  
      radial drill presses (191) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> radial drill presses (191)  
    drilling and boring tool holders (156) metalworking machines (14,631) -> drilling and boring (2,171) -> drilling and boring tool holders (156)  
    facing heads (13) metalworking machines (14,631) -> drilling and boring (2,171) -> facing heads (13)  
    horizontal boring mill attachments (22) metalworking machines (14,631) -> drilling and boring (2,171) -> horizontal boring mill attachments (22)  
    horizontal boring mills (140) metalworking machines (14,631) -> drilling and boring (2,171) -> horizontal boring mills (140)  
    horizontal drilling machines (27) metalworking machines (14,631) -> drilling and boring (2,171) -> horizontal drilling machines (27)  
    jig boring machines (6) metalworking machines (14,631) -> drilling and boring (2,171) -> jig boring machines (6)  
    multiple spindle drilling heads (18) metalworking machines (14,631) -> drilling and boring (2,171) -> multiple spindle drilling heads (18)  
    portable metal boring and drilling machines (16) metalworking machines (14,631) -> drilling and boring (2,171) -> portable metal boring and drilling machines (16)  
    portable metal drilling machines (36) metalworking machines (14,631) -> drilling and boring (2,171) -> portable metal drilling machines (36)  
    tapping heads and chucks (53) metalworking machines (14,631) -> drilling and boring (2,171) -> tapping heads and chucks (53)  
    tapping machines (84) metalworking machines (14,631) -> drilling and boring (2,171) -> tapping machines (84)  
    vertical boring mills (87) metalworking machines (14,631) -> drilling and boring (2,171) -> vertical boring mills (87)  
  electrical discharge machining (19) metalworking machines (14,631) -> electrical discharge machining (19)  
  electrochemical machining (11) metalworking machines (14,631) -> electrochemical machining (11)  
  embossing and knurling machines (14) metalworking machines (14,631) -> embossing and knurling machines (14)  
  filing machines (31) metalworking machines (14,631) -> filing machines (31)  
  forging machines (690) metalworking machines (14,631) -> forging machines (690) exclude
    drop hammers (229) metalworking machines (14,631) -> forging machines (690) -> drop hammers (229)  
    foot operated hammers (14) metalworking machines (14,631) -> forging machines (690) -> foot operated hammers (14)  
    forge blowers (28) metalworking machines (14,631) -> forging machines (690) -> forge blowers (28)  
    forges (61) metalworking machines (14,631) -> forging machines (690) -> forges (61) exclude
      forge bellows (8) metalworking machines (14,631) -> forging machines (690) -> forges (61) -> forge bellows (8)  
      forge tuyeres (8) metalworking machines (14,631) -> forging machines (690) -> forges (61) -> forge tuyeres (8)  
    forging apparatus and accessories (20) metalworking machines (14,631) -> forging machines (690) -> forging apparatus and accessories (20)  
    forging dies (18) metalworking machines (14,631) -> forging machines (690) -> forging dies (18)  
    forging presses (20) metalworking machines (14,631) -> forging machines (690) -> forging presses (20)  
    portable forges (42) metalworking machines (14,631) -> forging machines (690) -> portable forges (42)  
    power hammers (145) metalworking machines (14,631) -> forging machines (690) -> power hammers (145)  
    rotary hammers (5) metalworking machines (14,631) -> forging machines (690) -> rotary hammers (5)  
    steam hammers (23) metalworking machines (14,631) -> forging machines (690) -> steam hammers (23)  
    trip and helve hammers (53) metalworking machines (14,631) -> forging machines (690) -> trip and helve hammers (53)  
  gear cutting tools (41) metalworking machines (14,631) -> gear cutting tools (41)  
  gear lapping machines (7) metalworking machines (14,631) -> gear lapping machines (7)  
  gear making machines (279) metalworking machines (14,631) -> gear making machines (279) exclude
    gear hobbing machines (29) metalworking machines (14,631) -> gear making machines (279) -> gear hobbing machines (29) exclude
      gear hob cutters (6) metalworking machines (14,631) -> gear making machines (279) -> gear hobbing machines (29) -> gear hob cutters (6)  
  gear measuring machines (25) metalworking machines (14,631) -> gear measuring machines (25)  
  gear pulling and mounting machines (1) metalworking machines (14,631) -> gear pulling and mounting machines (1)  
  grinders (1,535) metalworking machines (14,631) -> grinders (1,535) exclude
    cam grinding machines (2) metalworking machines (14,631) -> grinders (1,535) -> cam grinding machines (2)  
    centerless grinders (70) metalworking machines (14,631) -> grinders (1,535) -> centerless grinders (70)  
    crankshaft grinders (6) metalworking machines (14,631) -> grinders (1,535) -> crankshaft grinders (6)  
    cylindrical grinders (97) metalworking machines (14,631) -> grinders (1,535) -> cylindrical grinders (97)  
    die grinding machines (1) metalworking machines (14,631) -> grinders (1,535) -> die grinding machines (1)  
    drill grinders (35) metalworking machines (14,631) -> grinders (1,535) -> drill grinders (35)  
    gear grinding machines (20) metalworking machines (14,631) -> grinders (1,535) -> gear grinding machines (20)  
    grinder dressers (113) metalworking machines (14,631) -> grinders (1,535) -> grinder dressers (113)  
    grinder wheels (25) metalworking machines (14,631) -> grinders (1,535) -> grinder wheels (25)  
    grinding attachments (45) metalworking machines (14,631) -> grinders (1,535) -> grinding attachments (45)  
    grinding fixtures (22) metalworking machines (14,631) -> grinders (1,535) -> grinding fixtures (22)  
    grindstone frames (7) metalworking machines (14,631) -> grinders (1,535) -> grindstone frames (7)  
    hob grinding machines (4) metalworking machines (14,631) -> grinders (1,535) -> hob grinding machines (4)  
    internal grinders (19) metalworking machines (14,631) -> grinders (1,535) -> internal grinders (19)  
    jig grinders (11) metalworking machines (14,631) -> grinders (1,535) -> jig grinders (11) exclude
      wheel truing devices (8) metalworking machines (14,631) -> grinders (1,535) -> jig grinders (11) -> wheel truing devices (8)  
    lapping machines (23) metalworking machines (14,631) -> grinders (1,535) -> lapping machines (23) exclude
      lapping tools (1) metalworking machines (14,631) -> grinders (1,535) -> lapping machines (23) -> lapping tools (1)  
    lathe center grinders (2) metalworking machines (14,631) -> grinders (1,535) -> lathe center grinders (2)  
    magnetic chucks (32) metalworking machines (14,631) -> grinders (1,535) -> magnetic chucks (32) exclude
      magnetic chuck accessories (5) metalworking machines (14,631) -> grinders (1,535) -> magnetic chucks (32) -> magnetic chuck accessories (5)  
    portable grinding machines (3) metalworking machines (14,631) -> grinders (1,535) -> portable grinding machines (3)  
    profile and contour grinders (23) metalworking machines (14,631) -> grinders (1,535) -> profile and contour grinders (23)  
    roll grinding machines (15) metalworking machines (14,631) -> grinders (1,535) -> roll grinding machines (15)  
    sharpening machines (642) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) exclude
      bench or pedestal grinders (59) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> bench or pedestal grinders (59)  
      broach sharpening machines (2) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> broach sharpening machines (2)  
      cutter grinding machines (12) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> cutter grinding machines (12)  
      drill sharpening machines (23) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> drill sharpening machines (23)  
      grinding wheels (38) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> grinding wheels (38)  
      saw sharpening machines (353) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> saw sharpening machines (353)  
      sharpening tool holders (29) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> sharpening tool holders (29)  
    surface grinders (81) metalworking machines (14,631) -> grinders (1,535) -> surface grinders (81)  
    thread grinders (7) metalworking machines (14,631) -> grinders (1,535) -> thread grinders (7)  
    tool grinders (84) metalworking machines (14,631) -> grinders (1,535) -> tool grinders (84)  
    valve cock grinders (4) metalworking machines (14,631) -> grinders (1,535) -> valve cock grinders (4)  
  grinding machines (494) metalworking machines (14,631) -> grinding machines (494)  
  honing machines (68) metalworking machines (14,631) -> honing machines (68)  
  indexers and dividers (101) metalworking machines (14,631) -> indexers and dividers (101)  
  key seating machines (66) metalworking machines (14,631) -> key seating machines (66)  
  keyway cutting machines (8) metalworking machines (14,631) -> keyway cutting machines (8)  
  laser cutting machines (1) metalworking machines (14,631) -> laser cutting machines (1)  
  machine bases and cabinets (3) metalworking machines (14,631) -> machine bases and cabinets (3)  
  machine lubricators (9) metalworking machines (14,631) -> machine lubricators (9)  
  machine tool controls (339) metalworking machines (14,631) -> machine tool controls (339)  
  metal bending machines (72) metalworking machines (14,631) -> metal bending machines (72)  
  metal engraving machines (46) metalworking machines (14,631) -> metal engraving machines (46) exclude
    metal engraving tools (1) metalworking machines (14,631) -> metal engraving machines (46) -> metal engraving tools (1)  
  metal lathes (3,635) metalworking machines (14,631) -> metal lathes (3,635) exclude
    automatic lathes (67) metalworking machines (14,631) -> metal lathes (3,635) -> automatic lathes (67)  
    axle lathes (31) metalworking machines (14,631) -> metal lathes (3,635) -> axle lathes (31)  
    backing off attachments (9) metalworking machines (14,631) -> metal lathes (3,635) -> backing off attachments (9)  
    backing off lathes (7) metalworking machines (14,631) -> metal lathes (3,635) -> backing off lathes (7)  
    brake drum lathes (1) metalworking machines (14,631) -> metal lathes (3,635) -> brake drum lathes (1)  
    cam shaft lathes (4) metalworking machines (14,631) -> metal lathes (3,635) -> cam shaft lathes (4)  
    car wheel lathes (24) metalworking machines (14,631) -> metal lathes (3,635) -> car wheel lathes (24)  
    crank pin lathes (36) metalworking machines (14,631) -> metal lathes (3,635) -> crank pin lathes (36)  
    crankshaft lathes (127) metalworking machines (14,631) -> metal lathes (3,635) -> crankshaft lathes (127)  
    engine lathes (201) metalworking machines (14,631) -> metal lathes (3,635) -> engine lathes (201)  
    engine wheel lathes (6) metalworking machines (14,631) -> metal lathes (3,635) -> engine wheel lathes (6)  
    form producing lathes (25) metalworking machines (14,631) -> metal lathes (3,635) -> form producing lathes (25)  
    jewelers lathes (13) metalworking machines (14,631) -> metal lathes (3,635) -> jewelers lathes (13)  
    lathe dogs (106) metalworking machines (14,631) -> metal lathes (3,635) -> lathe dogs (106)  
    lathe tool holders and tool posts (716) metalworking machines (14,631) -> metal lathes (3,635) -> lathe tool holders and tool posts (716)  
    lathe tools (228) metalworking machines (14,631) -> metal lathes (3,635) -> lathe tools (228)  
    metal lathe accessories and attachments (648) metalworking machines (14,631) -> metal lathes (3,635) -> metal lathe accessories and attachments (648)  
    metal lathe chucks (479) metalworking machines (14,631) -> metal lathes (3,635) -> metal lathe chucks (479)  
    metal lathe mechanisms (51) metalworking machines (14,631) -> metal lathes (3,635) -> metal lathe mechanisms (51)  
    multiple spindle lathes (62) metalworking machines (14,631) -> metal lathes (3,635) -> multiple spindle lathes (62)  
    numerically controlled lathes (4) metalworking machines (14,631) -> metal lathes (3,635) -> numerically controlled lathes (4)  
    ornamental lathes (15) metalworking machines (14,631) -> metal lathes (3,635) -> ornamental lathes (15)  
    pulley turning lathes (10) metalworking machines (14,631) -> metal lathes (3,635) -> pulley turning lathes (10)  
    screwcutting lathes (49) metalworking machines (14,631) -> metal lathes (3,635) -> screwcutting lathes (49)  
    shaft turning lathes (7) metalworking machines (14,631) -> metal lathes (3,635) -> shaft turning lathes (7)  
    tracer controlled lathes (6) metalworking machines (14,631) -> metal lathes (3,635) -> tracer controlled lathes (6)  
    turret lathes (224) metalworking machines (14,631) -> metal lathes (3,635) -> turret lathes (224)  
    vertical turret lathes (23) metalworking machines (14,631) -> metal lathes (3,635) -> vertical turret lathes (23)  
    watchmakers lathes (85) metalworking machines (14,631) -> metal lathes (3,635) -> watchmakers lathes (85)  
    wrist pin lathes (14) metalworking machines (14,631) -> metal lathes (3,635) -> wrist pin lathes (14)  
  metal planers (588) metalworking machines (14,631) -> metal planers (588) exclude
    metal planer accessories (54) metalworking machines (14,631) -> metal planers (588) -> metal planer accessories (54)  
    metal planer chucks (22) metalworking machines (14,631) -> metal planers (588) -> metal planer chucks (22)  
    metal planer tool holders (161) metalworking machines (14,631) -> metal planers (588) -> metal planer tool holders (161)  
    metal planer tools (37) metalworking machines (14,631) -> metal planers (588) -> metal planer tools (37)  
  metal punching machines (119) metalworking machines (14,631) -> metal punching machines (119)  
  metal relieving attachments (13) metalworking machines (14,631) -> metal relieving attachments (13)  
  metal relieving machines (3) metalworking machines (14,631) -> metal relieving machines (3)  
  metal rolling machines (15) metalworking machines (14,631) -> metal rolling machines (15)  
  metal sanding machines (22) metalworking machines (14,631) -> metal sanding machines (22)  
  metal sawing machines (173) metalworking machines (14,631) -> metal sawing machines (173) exclude
    metal cutting bandsaws (28) metalworking machines (14,631) -> metal sawing machines (173) -> metal cutting bandsaws (28) exclude
      metal cutting bandsaw blades (4) metalworking machines (14,631) -> metal sawing machines (173) -> metal cutting bandsaws (28) -> metal cutting bandsaw blades (4)  
    metal cutting circular saws (21) metalworking machines (14,631) -> metal sawing machines (173) -> metal cutting circular saws (21) exclude
      metal cutting circular saw blades (15) metalworking machines (14,631) -> metal sawing machines (173) -> metal cutting circular saws (21) -> metal cutting circular saw blades (15)  
    power hacksaws (31) metalworking machines (14,631) -> metal sawing machines (173) -> power hacksaws (31)  
  metal shapers (294) metalworking machines (14,631) -> metal shapers (294) exclude
    metal shaper accessories (29) metalworking machines (14,631) -> metal shapers (294) -> metal shaper accessories (29)  
    metal shaper tool holders (57) metalworking machines (14,631) -> metal shapers (294) -> metal shaper tool holders (57)  
    metal shaper tools (9) metalworking machines (14,631) -> metal shapers (294) -> metal shaper tools (9)  
  metal shearing machines (206) metalworking machines (14,631) -> metal shearing machines (206)  
  metal slotting machines (61) metalworking machines (14,631) -> metal slotting machines (61) exclude
    metal slotting tools (1) metalworking machines (14,631) -> metal slotting machines (61) -> metal slotting tools (1)  
    slotting machine tool holders (9) metalworking machines (14,631) -> metal slotting machines (61) -> slotting machine tool holders (9)  
  metal spinning machines (32) metalworking machines (14,631) -> metal spinning machines (32)  
  metal straightening machines (31) metalworking machines (14,631) -> metal straightening machines (31)  
  metal stretch forming machines (14) metalworking machines (14,631) -> metal stretch forming machines (14)  
  metal swaging machines (47) metalworking machines (14,631) -> metal swaging machines (47)  
  metal thread milling machines (2) metalworking machines (14,631) -> metal thread milling machines (2)  
  metal threading machines (186) metalworking machines (14,631) -> metal threading machines (186) exclude
    pipe threading machines (72) metalworking machines (14,631) -> metal threading machines (186) -> pipe threading machines (72)  
    thread hobbing and thread milling machines (5) metalworking machines (14,631) -> metal threading machines (186) -> thread hobbing and thread milling machines (5)  
    thread measuring machines (3) metalworking machines (14,631) -> metal threading machines (186) -> thread measuring machines (3)  
    thread rolling machines (6) metalworking machines (14,631) -> metal threading machines (186) -> thread rolling machines (6)  
  metalworking machine mechanisms (2,141) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) exclude
    coolant apparatus (26) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> coolant apparatus (26)  
    hydraulic apparatus (165) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> hydraulic apparatus (165)  
    metalworking machine bearings (70) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine bearings (70)  
    metalworking machine clutches (20) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine clutches (20)  
    metalworking machine gearing (152) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine gearing (152) exclude
      metalworking speed changing mechanisms (95) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine gearing (152) -> metalworking speed changing mechanisms (95)  
    metalworking machine lubrication (42) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine lubrication (42)  
    metalworking machine safety guards (29) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine safety guards (29)  
    metalworking power transmission (211) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking power transmission (211)  
    metalworking variable speed mechanisms (46) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking variable speed mechanisms (46)  
    nc and cnc apparatus (33) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> nc and cnc apparatus (33)  
    tool changers and storage mechanisms (117) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> tool changers and storage mechanisms (117)  
    workpiece changers and storage mechanisms (122) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> workpiece changers and storage mechanisms (122)  
  metalworking machine tool holders (263) metalworking machines (14,631) -> metalworking machine tool holders (263) exclude
    insert tool holders (124) metalworking machines (14,631) -> metalworking machine tool holders (263) -> insert tool holders (124)  
  metalworking machine work holding (8) metalworking machines (14,631) -> metalworking machine work holding (8)  
  metalworking presses (273) metalworking machines (14,631) -> metalworking presses (273) exclude
    arbor presses (26) metalworking machines (14,631) -> metalworking presses (273) -> arbor presses (26)  
    forging presses (5) metalworking machines (14,631) -> metalworking presses (273) -> forging presses (5)  
    hydraulic metalworking presses (39) metalworking machines (14,631) -> metalworking presses (273) -> hydraulic metalworking presses (39)  
    lever presses (3) metalworking machines (14,631) -> metalworking presses (273) -> lever presses (3)  
    punch presses (94) metalworking machines (14,631) -> metalworking presses (273) -> punch presses (94) exclude
      dies for punch presses (21) metalworking machines (14,631) -> metalworking presses (273) -> punch presses (94) -> dies for punch presses (21)  
    screw presses (1) metalworking machines (14,631) -> metalworking presses (273) -> screw presses (1)  
    stamping presses (83) metalworking machines (14,631) -> metalworking presses (273) -> stamping presses (83) exclude
      stamping press dies (2) metalworking machines (14,631) -> metalworking presses (273) -> stamping presses (83) -> stamping press dies (2)  
    steam or pneumatic presses (1) metalworking machines (14,631) -> metalworking presses (273) -> steam or pneumatic presses (1)  
  milling machines (1,354) metalworking machines (14,631) -> milling machines (1,354) exclude
    milling machine accessories (153) metalworking machines (14,631) -> milling machines (1,354) -> milling machine accessories (153)  
    milling machine cutters (133) metalworking machines (14,631) -> milling machines (1,354) -> milling machine cutters (133)  
    milling machine tools (46) metalworking machines (14,631) -> milling machines (1,354) -> milling machine tools (46)  
    numerically controlled milling machines (18) metalworking machines (14,631) -> milling machines (1,354) -> numerically controlled milling machines (18)  
    portable milling machines (7) metalworking machines (14,631) -> milling machines (1,354) -> portable milling machines (7)  
  multiple station machines (5) metalworking machines (14,631) -> multiple station machines (5)  
  nail making machines (176) metalworking machines (14,631) -> nail making machines (176)  
  oil grooving machines (3) metalworking machines (14,631) -> oil grooving machines (3)  
  part fixtures (3) metalworking machines (14,631) -> part fixtures (3)  
  pipe bending machines (6) metalworking machines (14,631) -> pipe bending machines (6)  
  pipe cutting machines (30) metalworking machines (14,631) -> pipe cutting machines (30)  
  pipe deburring machines (4) metalworking machines (14,631) -> pipe deburring machines (4)  
  polishing machines (31) metalworking machines (14,631) -> polishing machines (31)  
  profiling machines (69) metalworking machines (14,631) -> profiling machines (69)  
  rifling machines (15) metalworking machines (14,631) -> rifling machines (15)  
  riveting machines (101) metalworking machines (14,631) -> riveting machines (101)  
  rotary tables (19) metalworking machines (14,631) -> rotary tables (19)  
  screw machines (189) metalworking machines (14,631) -> screw machines (189) exclude
    screw machine tool holders and tools (3) metalworking machines (14,631) -> screw machines (189) -> screw machine tool holders and tools (3)  
  sheet metal (254) metalworking machines (14,631) -> sheet metal (254) exclude
    beading machines (4) metalworking machines (14,631) -> sheet metal (254) -> beading machines (4)  
    crimping machines (2) metalworking machines (14,631) -> sheet metal (254) -> crimping machines (2)  
    cutting and trimming machines (6) metalworking machines (14,631) -> sheet metal (254) -> cutting and trimming machines (6)  
    grooving machines (4) metalworking machines (14,631) -> sheet metal (254) -> grooving machines (4)  
    notching machines (4) metalworking machines (14,631) -> sheet metal (254) -> notching machines (4)  
    roller seaming machines (6) metalworking machines (14,631) -> sheet metal (254) -> roller seaming machines (6)  
    rotary cutters (5) metalworking machines (14,631) -> sheet metal (254) -> rotary cutters (5)  
    scroll cutters (2) metalworking machines (14,631) -> sheet metal (254) -> scroll cutters (2)  
    sheet metal bending machines (30) metalworking machines (14,631) -> sheet metal (254) -> sheet metal bending machines (30)  
    sheet metal brakes (33) metalworking machines (14,631) -> sheet metal (254) -> sheet metal brakes (33)  
    sheet metal flanging machines (11) metalworking machines (14,631) -> sheet metal (254) -> sheet metal flanging machines (11)  
    sheet metal forming rolls (17) metalworking machines (14,631) -> sheet metal (254) -> sheet metal forming rolls (17)  
    sheet metal ribbing and perforating machines (1) metalworking machines (14,631) -> sheet metal (254) -> sheet metal ribbing and perforating machines (1)  
    stamping presses (94) metalworking machines (14,631) -> sheet metal (254) -> stamping presses (94) exclude
      sheet metal stamping dies (9) metalworking machines (14,631) -> sheet metal (254) -> stamping presses (94) -> sheet metal stamping dies (9)  
  tool dressing machines (1) metalworking machines (14,631) -> tool dressing machines (1)  
  upsetting machines (4) metalworking machines (14,631) -> upsetting machines (4)  
  welding machines (23) metalworking machines (14,631) -> welding machines (23)  
 
metalworking tools (1,966) metalworking tools (1,966) exclude
  blacksmiths tools (13) metalworking tools (1,966) -> blacksmiths tools (13) exclude
    anvils (12) metalworking tools (1,966) -> blacksmiths tools (13) -> anvils (12)  
  boring bars (65) metalworking tools (1,966) -> boring bars (65)  
  center punches (5) metalworking tools (1,966) -> center punches (5)  
  deburring tools (10) metalworking tools (1,966) -> deburring tools (10)  
  drilling (17) metalworking tools (1,966) -> drilling (17) exclude
    drill and tap guides (12) metalworking tools (1,966) -> drilling (17) -> drill and tap guides (12)  
    drill feed screws (1) metalworking tools (1,966) -> drilling (17) -> drill feed screws (1)  
    drill holders (4) metalworking tools (1,966) -> drilling (17) -> drill holders (4)  
  files (79) metalworking tools (1,966) -> files (79)  
  floating tool holders (1) metalworking tools (1,966) -> floating tool holders (1)  
  hacksaws (65) metalworking tools (1,966) -> hacksaws (65)  
  hammers (32) metalworking tools (1,966) -> hammers (32) exclude
    ball pein hammers (10) metalworking tools (1,966) -> hammers (32) -> ball pein hammers (10)  
  hand laps (1) metalworking tools (1,966) -> hand laps (1)  
  honing tools (17) metalworking tools (1,966) -> honing tools (17)  
  jigs and fixtures (79) metalworking tools (1,966) -> jigs and fixtures (79) exclude
    V block clamps (3) metalworking tools (1,966) -> jigs and fixtures (79) -> V block clamps (3)  
    V blocks (29) metalworking tools (1,966) -> jigs and fixtures (79) -> V blocks (29)  
    angle bars and angle plates (36) metalworking tools (1,966) -> jigs and fixtures (79) -> angle bars and angle plates (36)  
  knurling tools (3) metalworking tools (1,966) -> knurling tools (3)  
  lifting jacks (16) metalworking tools (1,966) -> lifting jacks (16)  
  machinist tools (1,030) metalworking tools (1,966) -> machinist tools (1,030) exclude
    adjustable parallels (1) metalworking tools (1,966) -> machinist tools (1,030) -> adjustable parallels (1)  
    carbide inserts and holders (4) metalworking tools (1,966) -> machinist tools (1,030) -> carbide inserts and holders (4)  
    coolant testing apparatus (1) metalworking tools (1,966) -> machinist tools (1,030) -> coolant testing apparatus (1)  
    depth gauges (25) metalworking tools (1,966) -> machinist tools (1,030) -> depth gauges (25) exclude
      micrometer depth gauges (22) metalworking tools (1,966) -> machinist tools (1,030) -> depth gauges (25) -> micrometer depth gauges (22)  
    electronic gauges (11) metalworking tools (1,966) -> machinist tools (1,030) -> electronic gauges (11)  
    gear cutting tools (2) metalworking tools (1,966) -> machinist tools (1,030) -> gear cutting tools (2)  
    machinist hammers (1) metalworking tools (1,966) -> machinist tools (1,030) -> machinist hammers (1)  
    measuring tools (977) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) exclude
      alignment gages (4) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> alignment gages (4)  
      bore gages (24) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> bore gages (24)  
      center finders (6) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> center finders (6)  
      comparators (40) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> comparators (40)  
      coordinate measuring machines (3) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> coordinate measuring machines (3)  
      cylinder gages (2) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> cylinder gages (2)  
      depth micrometers (4) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> depth micrometers (4)  
      dial indicator attachments (9) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> dial indicator attachments (9)  
      dial indicator gauges (39) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> dial indicator gauges (39)  
      digital calipers (1) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> digital calipers (1)  
      drill and wire gages (1) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> drill and wire gages (1)  
      feeler gages (1) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> feeler gages (1)  
      gauge blocks (3) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> gauge blocks (3)  
      graduated rules (2) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> graduated rules (2)  
      height gages (18) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> height gages (18)  
      indicating calipers (51) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> indicating calipers (51)  
      inside micrometers (21) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> inside micrometers (21)  
      lead screw compensators (1) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> lead screw compensators (1)  
      limit gages (26) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> limit gages (26)  
      measuring calipers (16) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> measuring calipers (16)  
      metal hardness testers (21) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> metal hardness testers (21)  
      micrometer attachments (17) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> micrometer attachments (17)  
      micrometers (443) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> micrometers (443)  
      optical measuring gauges (7) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> optical measuring gauges (7)  
      plug gauges (15) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> plug gauges (15)  
      pneumatic measuring gauges (9) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> pneumatic measuring gauges (9)  
      protractors (55) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> protractors (55)  
      radius gauges (1) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> radius gauges (1)  
      rotary indexers (3) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> rotary indexers (3)  
      snap gages (2) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> snap gages (2)  
      special measuring tools (5) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> special measuring tools (5)  
      strain gages (1) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> strain gages (1)  
      surface gages (8) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> surface gages (8)  
      tempering gages (1) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> tempering gages (1)  
      test indicator holders (5) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> test indicator holders (5)  
      test indicators (40) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> test indicators (40)  
      thickness gages (14) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> thickness gages (14)  
      thread gages (46) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> thread gages (46)  
      tool setting apparatus (9) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> tool setting apparatus (9)  
      vernier calipers (5) metalworking tools (1,966) -> machinist tools (1,030) -> measuring tools (977) -> vernier calipers (5)  
    metal scrapers (4) metalworking tools (1,966) -> machinist tools (1,030) -> metal scrapers (4)  
    pneumatic gauges (2) metalworking tools (1,966) -> machinist tools (1,030) -> pneumatic gauges (2)  
    speed and feed calculators (1) metalworking tools (1,966) -> machinist tools (1,030) -> speed and feed calculators (1)  
  mandrels and arbors (35) metalworking tools (1,966) -> mandrels and arbors (35)  
  metal punches (49) metalworking tools (1,966) -> metal punches (49)  
  portable turning tools (144) metalworking tools (1,966) -> portable turning tools (144) exclude
    axle cutters and threaders (40) metalworking tools (1,966) -> portable turning tools (144) -> axle cutters and threaders (40)  
  ratchet drills (45) metalworking tools (1,966) -> ratchet drills (45)  
  riveting tools (8) metalworking tools (1,966) -> riveting tools (8)  
  sheet metal notching tools (1) metalworking tools (1,966) -> sheet metal notching tools (1)  
  sheet metal tools (8) metalworking tools (1,966) -> sheet metal tools (8)  
  sine bars (5) metalworking tools (1,966) -> sine bars (5)  
  surface plates (3) metalworking tools (1,966) -> surface plates (3)  
  tap and die holders (132) metalworking tools (1,966) -> tap and die holders (132)  
  tap extractors (1) metalworking tools (1,966) -> tap extractors (1)  
  taps and dies (147) metalworking tools (1,966) -> taps and dies (147)  
  thread chasers (7) metalworking tools (1,966) -> thread chasers (7)  
  tool centering apparatus (1) metalworking tools (1,966) -> tool centering apparatus (1)  
  tool clutches (1) metalworking tools (1,966) -> tool clutches (1)  
  tool holding collets (5) metalworking tools (1,966) -> tool holding collets (5)  
 
musical instruments (30) musical instruments (30) exclude
  melodeons (2) musical instruments (30) -> melodeons (2)  
  musical instrument tools (7) musical instruments (30) -> musical instrument tools (7)  
  musical notation (4) musical instruments (30) -> musical notation (4)  
 
photographic apparatus (321) photographic apparatus (321) exclude
  audio-visual apparatus (6) photographic apparatus (321) -> audio-visual apparatus (6)  
  camera tripods (12) photographic apparatus (321) -> camera tripods (12)  
  cameras (224) photographic apparatus (321) -> cameras (224) exclude
    camera accessories (39) photographic apparatus (321) -> cameras (224) -> camera accessories (39)  
    camera flash lighting apparatus (24) photographic apparatus (321) -> cameras (224) -> camera flash lighting apparatus (24)  
    camera range finders (20) photographic apparatus (321) -> cameras (224) -> camera range finders (20)  
    camera shutters (42) photographic apparatus (321) -> cameras (224) -> camera shutters (42)  
    camera view finders (15) photographic apparatus (321) -> cameras (224) -> camera view finders (15)  
    focusing attachments (7) photographic apparatus (321) -> cameras (224) -> focusing attachments (7)  
  film and plate holders (42) photographic apparatus (321) -> film and plate holders (42)  
  microfilm viewers (1) photographic apparatus (321) -> microfilm viewers (1)  
  photographic developing apparatus (1) photographic apparatus (321) -> photographic developing apparatus (1)  
  photographic printers (10) photographic apparatus (321) -> photographic printers (10)  
  photographic studio apparatus (4) photographic apparatus (321) -> photographic studio apparatus (4)  
  projectors (10) photographic apparatus (321) -> projectors (10)  
  roll film (11) photographic apparatus (321) -> roll film (11) exclude
    roll film magazines (2) photographic apparatus (321) -> roll film (11) -> roll film magazines (2)  
    roll film spools (4) photographic apparatus (321) -> roll film (11) -> roll film spools (4)  
  stereoscope viewers (1) photographic apparatus (321) -> stereoscope viewers (1)  
 
pliers (722) pliers (722) exclude
  chain (10) pliers (722) -> chain (10)  
  crimping pliers (2) pliers (722) -> crimping pliers (2)  
  cutting (8) pliers (722) -> cutting (8)  
  fence (6) pliers (722) -> fence (6)  
  hog ring (28) pliers (722) -> hog ring (28)  
  linemans (3) pliers (722) -> linemans (3)  
  nippers (29) pliers (722) -> nippers (29)  
  spark plug adjusting (2) pliers (722) -> spark plug adjusting (2)  
 
potters tools (3) potters tools (3) exclude
  potters lathes (3) potters tools (3) -> potters lathes (3)  
 
propulsion and energy (5,880) propulsion and energy (5,880) exclude
  air motors and turbines (10) propulsion and energy (5,880) -> air motors and turbines (10)  
  animal powered apparatus (161) propulsion and energy (5,880) -> animal powered apparatus (161)  
  axial internal combustion engines (1) propulsion and energy (5,880) -> axial internal combustion engines (1)  
  clutches (10) propulsion and energy (5,880) -> clutches (10)  
  external combustion engines (84) propulsion and energy (5,880) -> external combustion engines (84) exclude
    hot air engines (80) propulsion and energy (5,880) -> external combustion engines (84) -> hot air engines (80)  
  gas calorimeters (1) propulsion and energy (5,880) -> gas calorimeters (1)  
  gas cleaning apparatus (5) propulsion and energy (5,880) -> gas cleaning apparatus (5)  
  gas generators (8) propulsion and energy (5,880) -> gas generators (8)  
  gas preheaters (2) propulsion and energy (5,880) -> gas preheaters (2)  
  gas turbines (3) propulsion and energy (5,880) -> gas turbines (3) exclude
    gas turbine lubricators (1) propulsion and energy (5,880) -> gas turbines (3) -> gas turbine lubricators (1)  
  gunpowder engines (1) propulsion and energy (5,880) -> gunpowder engines (1)  
  human powered apparatus (36) propulsion and energy (5,880) -> human powered apparatus (36)  
  internal combustion engines (2,034) propulsion and energy (5,880) -> internal combustion engines (2,034) exclude
    air supply apparatus (8) propulsion and energy (5,880) -> internal combustion engines (2,034) -> air supply apparatus (8)  
    carburetors (119) propulsion and energy (5,880) -> internal combustion engines (2,034) -> carburetors (119)  
    coal oil engines (1) propulsion and energy (5,880) -> internal combustion engines (2,034) -> coal oil engines (1)  
    cooling apparatus (34) propulsion and energy (5,880) -> internal combustion engines (2,034) -> cooling apparatus (34)  
    crankshafts (8) propulsion and energy (5,880) -> internal combustion engines (2,034) -> crankshafts (8)  
    cylinder heads (4) propulsion and energy (5,880) -> internal combustion engines (2,034) -> cylinder heads (4)  
    cylinders (9) propulsion and energy (5,880) -> internal combustion engines (2,034) -> cylinders (9)  
    diesel engines (41) propulsion and energy (5,880) -> internal combustion engines (2,034) -> diesel engines (41) exclude
      valve gear (11) propulsion and energy (5,880) -> internal combustion engines (2,034) -> diesel engines (41) -> valve gear (11)  
    engine bases (4) propulsion and energy (5,880) -> internal combustion engines (2,034) -> engine bases (4)  
    engine control apparatus (3) propulsion and energy (5,880) -> internal combustion engines (2,034) -> engine control apparatus (3)  
    engine thermostats (2) propulsion and energy (5,880) -> internal combustion engines (2,034) -> engine thermostats (2)  
    exhaust mechanisms (15) propulsion and energy (5,880) -> internal combustion engines (2,034) -> exhaust mechanisms (15)  
    fuel primers (7) propulsion and energy (5,880) -> internal combustion engines (2,034) -> fuel primers (7)  
    fuel pumps (33) propulsion and energy (5,880) -> internal combustion engines (2,034) -> fuel pumps (33)  
    fuel systems (36) propulsion and energy (5,880) -> internal combustion engines (2,034) -> fuel systems (36)  
    fuel tanks (1) propulsion and energy (5,880) -> internal combustion engines (2,034) -> fuel tanks (1)  
    gas and gasoline engines (775) propulsion and energy (5,880) -> internal combustion engines (2,034) -> gas and gasoline engines (775)  
    ignition systems (329) propulsion and energy (5,880) -> internal combustion engines (2,034) -> ignition systems (329) exclude
      magnetos (35) propulsion and energy (5,880) -> internal combustion engines (2,034) -> ignition systems (329) -> magnetos (35)  
      spark plugs (3) propulsion and energy (5,880) -> internal combustion engines (2,034) -> ignition systems (329) -> spark plugs (3)  
    internal combustion engine governors (102) propulsion and energy (5,880) -> internal combustion engines (2,034) -> internal combustion engine governors (102)  
    internal combustion engine indicators (19) propulsion and energy (5,880) -> internal combustion engines (2,034) -> internal combustion engine indicators (19)  
    internal combustion engine lubrication (36) propulsion and energy (5,880) -> internal combustion engines (2,034) -> internal combustion engine lubrication (36)  
    internal combustion engine valves (62) propulsion and energy (5,880) -> internal combustion engines (2,034) -> internal combustion engine valves (62)  
    internal combustion traction engines (24) propulsion and energy (5,880) -> internal combustion engines (2,034) -> internal combustion traction engines (24) exclude
      attachments (5) propulsion and energy (5,880) -> internal combustion engines (2,034) -> internal combustion traction engines (24) -> attachments (5)  
    kerosene engines (3) propulsion and energy (5,880) -> internal combustion engines (2,034) -> kerosene engines (3)  
    mufflers (7) propulsion and energy (5,880) -> internal combustion engines (2,034) -> mufflers (7)  
    oil engines (165) propulsion and energy (5,880) -> internal combustion engines (2,034) -> oil engines (165) exclude
      exhaust apparatus (1) propulsion and energy (5,880) -> internal combustion engines (2,034) -> oil engines (165) -> exhaust apparatus (1)  
      fuel injection apparatus (20) propulsion and energy (5,880) -> internal combustion engines (2,034) -> oil engines (165) -> fuel injection apparatus (20)  
      ignition apparatus (6) propulsion and energy (5,880) -> internal combustion engines (2,034) -> oil engines (165) -> ignition apparatus (6)  
      pistons (3) propulsion and energy (5,880) -> internal combustion engines (2,034) -> oil engines (165) -> pistons (3)  
      valves (9) propulsion and energy (5,880) -> internal combustion engines (2,034) -> oil engines (165) -> valves (9)  
      vaporizers (4) propulsion and energy (5,880) -> internal combustion engines (2,034) -> oil engines (165) -> vaporizers (4)  
    oil filters (1) propulsion and energy (5,880) -> internal combustion engines (2,034) -> oil filters (1)  
    opposed piston engines (11) propulsion and energy (5,880) -> internal combustion engines (2,034) -> opposed piston engines (11)  
    piston rings (1) propulsion and energy (5,880) -> internal combustion engines (2,034) -> piston rings (1)  
    pistons (6) propulsion and energy (5,880) -> internal combustion engines (2,034) -> pistons (6)  
    radial engines (3) propulsion and energy (5,880) -> internal combustion engines (2,034) -> radial engines (3)  
    reverse gear apparatus (3) propulsion and energy (5,880) -> internal combustion engines (2,034) -> reverse gear apparatus (3)  
    rotary engines (52) propulsion and energy (5,880) -> internal combustion engines (2,034) -> rotary engines (52)  
    starters (41) propulsion and energy (5,880) -> internal combustion engines (2,034) -> starters (41)  
    superchargers (2) propulsion and energy (5,880) -> internal combustion engines (2,034) -> superchargers (2)  
  nautical propulsion apparatus (133) propulsion and energy (5,880) -> nautical propulsion apparatus (133)  
  oil gas apparatus (6) propulsion and energy (5,880) -> oil gas apparatus (6)  
  oil hydraulic motors (4) propulsion and energy (5,880) -> oil hydraulic motors (4)  
  power plants (7) propulsion and energy (5,880) -> power plants (7)  
  power takeoff apparatus (1) propulsion and energy (5,880) -> power takeoff apparatus (1)  
  power transmission chains, belts and sprockets (2) propulsion and energy (5,880) -> power transmission chains, belts and sprockets (2)  
  power transmissions (6) propulsion and energy (5,880) -> power transmissions (6)  
  propulsion pumps (1) propulsion and energy (5,880) -> propulsion pumps (1)  
  steam apparatus (1,767) propulsion and energy (5,880) -> steam apparatus (1,767) exclude
    axial steam engines (1) propulsion and energy (5,880) -> steam apparatus (1,767) -> axial steam engines (1)  
    low water alarms (5) propulsion and energy (5,880) -> steam apparatus (1,767) -> low water alarms (5)  
    oscillating steam engines (23) propulsion and energy (5,880) -> steam apparatus (1,767) -> oscillating steam engines (23)  
    portable boilers (3) propulsion and energy (5,880) -> steam apparatus (1,767) -> portable boilers (3)  
    portable steam engines (30) propulsion and energy (5,880) -> steam apparatus (1,767) -> portable steam engines (30)  
    rotary steam engines (264) propulsion and energy (5,880) -> steam apparatus (1,767) -> rotary steam engines (264)  
    stationary boilers (440) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) exclude
      blow off valves (2) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> blow off valves (2)  
      boiler level gauges (2) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> boiler level gauges (2)  
      boiler washout apparatus (1) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> boiler washout apparatus (1)  
      feedwater apparatus (116) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> feedwater apparatus (116)  
      fuel burners (6) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> fuel burners (6)  
      solid fuel stokers (12) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> solid fuel stokers (12)  
      spark arresters (6) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> spark arresters (6)  
      steam and water separators (2) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> steam and water separators (2)  
      steam pressure gauges (36) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> steam pressure gauges (36)  
      steam pumps (17) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> steam pumps (17)  
      steam valves (12) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> steam valves (12)  
      vacuum pumps (3) propulsion and energy (5,880) -> steam apparatus (1,767) -> stationary boilers (440) -> vacuum pumps (3)  
    steam calorimeters (1) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam calorimeters (1)  
    steam carriages (19) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam carriages (19)  
    steam condensers (9) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam condensers (9)  
    steam engine indicators (67) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam engine indicators (67) exclude
      reducing wheels (5) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam engine indicators (67) -> reducing wheels (5)  
    steam fire engines (9) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam fire engines (9)  
    steam heating (28) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam heating (28)  
    steam hoists and winches (1) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam hoists and winches (1)  
    steam jacks (1) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam jacks (1)  
    steam meters (4) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam meters (4)  
    steam motors (4) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam motors (4)  
    steam plows (15) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam plows (15)  
    steam pumping engines (17) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam pumping engines (17)  
    steam pumps (36) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam pumps (36)  
    steam road engines (47) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam road engines (47)  
    steam road wagons (5) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam road wagons (5)  
    steam rollers (12) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam rollers (12)  
    steam safety valves (82) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam safety valves (82)  
    steam stills (43) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam stills (43)  
    steam superheaters (3) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam superheaters (3)  
    steam traction engines (522) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) exclude
      traction engine bearings (4) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine bearings (4)  
      traction engine boiler leveling apparatus (3) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine boiler leveling apparatus (3)  
      traction engine boilers (15) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine boilers (15)  
      traction engine brakes (4) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine brakes (4)  
      traction engine cabs and roofs (2) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine cabs and roofs (2)  
      traction engine clutches (3) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine clutches (3)  
      traction engine connecting rods (2) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine connecting rods (2)  
      traction engine governors (17) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine governors (17)  
      traction engine propulsion components (92) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine propulsion components (92)  
      traction engine spark arresters (8) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine spark arresters (8)  
      traction engine steering apparatus (53) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine steering apparatus (53)  
      traction engine superheaters (1) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine superheaters (1)  
      traction engine suspensions (28) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine suspensions (28)  
      traction engine tenders (6) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine tenders (6)  
      traction engine tracks (26) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine tracks (26)  
      traction engine valve gear (8) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine valve gear (8)  
      traction engine wheels (25) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam traction engines (522) -> traction engine wheels (25)  
    steam turbines (44) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam turbines (44)  
    steam valves (12) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam valves (12)  
    steam whistles (5) propulsion and energy (5,880) -> steam apparatus (1,767) -> steam whistles (5)  
    steamboats (40) propulsion and energy (5,880) -> steam apparatus (1,767) -> steamboats (40)  
    water injectors (69) propulsion and energy (5,880) -> steam apparatus (1,767) -> water injectors (69)  
  steam engines (1,075) propulsion and energy (5,880) -> steam engines (1,075) exclude
    reversing gear (2) propulsion and energy (5,880) -> steam engines (1,075) -> reversing gear (2)  
    steam blow offs (1) propulsion and energy (5,880) -> steam engines (1,075) -> steam blow offs (1)  
    steam check valves (5) propulsion and energy (5,880) -> steam engines (1,075) -> steam check valves (5)  
    steam cross heads (3) propulsion and energy (5,880) -> steam engines (1,075) -> steam cross heads (3)  
    steam dash pots (3) propulsion and energy (5,880) -> steam engines (1,075) -> steam dash pots (3)  
    steam engine beds (4) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine beds (4)  
    steam engine brakes (1) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine brakes (1)  
    steam engine crank rods (7) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine crank rods (7)  
    steam engine cylinders (10) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine cylinders (10)  
    steam engine governors (169) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine governors (169)  
    steam engine lubricators (110) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine lubricators (110)  
    steam engine packing (10) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine packing (10)  
    steam engine pistons (28) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine pistons (28) exclude
      piston ring and packing (20) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine pistons (28) -> piston ring and packing (20)  
    steam engine power meters (2) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine power meters (2)  
    steam engine stuffing boxes (2) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine stuffing boxes (2)  
    steam engine valve gear (135) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine valve gear (135)  
    steam engine valves (127) propulsion and energy (5,880) -> steam engines (1,075) -> steam engine valves (127)  
    steam spark arresters (3) propulsion and energy (5,880) -> steam engines (1,075) -> steam spark arresters (3)  
  water power (517) propulsion and energy (5,880) -> water power (517) exclude
    hydraulic motors (40) propulsion and energy (5,880) -> water power (517) -> hydraulic motors (40)  
    nozzles (5) propulsion and energy (5,880) -> water power (517) -> nozzles (5) exclude
      nozzle controllers (1) propulsion and energy (5,880) -> water power (517) -> nozzles (5) -> nozzle controllers (1)  
    relief valves (1) propulsion and energy (5,880) -> water power (517) -> relief valves (1)  
    tide mills (26) propulsion and energy (5,880) -> water power (517) -> tide mills (26)  
    unloader valves (1) propulsion and energy (5,880) -> water power (517) -> unloader valves (1)  
    water wheels (456) propulsion and energy (5,880) -> water power (517) -> water wheels (456) exclude
      turbine water wheels (130) propulsion and energy (5,880) -> water power (517) -> water wheels (456) -> turbine water wheels (130)  
      water wheel governors (17) propulsion and energy (5,880) -> water power (517) -> water wheels (456) -> water wheel governors (17)  
  wind power apparatus (76) propulsion and energy (5,880) -> wind power apparatus (76)  
 
punches (47) punches (47) exclude
  pin punches (5) punches (47) -> pin punches (5)  
  pliers (9) punches (47) -> pliers (9)  
  plug cutters (1) punches (47) -> plug cutters (1)  
  ticket (12) punches (47) -> ticket (12)  
 
rules (493) rules (493) exclude
  draftsmans rule (2) rules (493) -> draftsmans rule (2)  
  extensible rules (10) rules (493) -> extensible rules (10)  
  flexible rules (1) rules (493) -> flexible rules (1)  
  folding rules (94) rules (493) -> folding rules (94) exclude
    folding rule joints (47) rules (493) -> folding rules (94) -> folding rule joints (47)  
  hook rules (1) rules (493) -> hook rules (1)  
  lumber rules (22) rules (493) -> lumber rules (22)  
  measuring rods (23) rules (493) -> measuring rods (23)  
  parallel rules (8) rules (493) -> parallel rules (8)  
  rule accessories (16) rules (493) -> rule accessories (16)  
  rule attachments (42) rules (493) -> rule attachments (42)  
  rule graduations (29) rules (493) -> rule graduations (29)  
  shrink rules (1) rules (493) -> shrink rules (1)  
  slide rules (12) rules (493) -> slide rules (12) exclude
    circular slide rules (1) rules (493) -> slide rules (12) -> circular slide rules (1)  
    scales (4) rules (493) -> slide rules (12) -> scales (4)  
  tape measures (116) rules (493) -> tape measures (116) exclude
    tape measure mechanisms (13) rules (493) -> tape measures (116) -> tape measure mechanisms (13)  
 
screwdrivers (557) screwdrivers (557) exclude
  screwdriver blades (100) screwdrivers (557) -> screwdriver blades (100)  
  screwdriver handles (108) screwdrivers (557) -> screwdriver handles (108)  
  screwdriver mechanisms (213) screwdrivers (557) -> screwdriver mechanisms (213) exclude
    ratcheting screwdrivers (59) screwdrivers (557) -> screwdriver mechanisms (213) -> ratcheting screwdrivers (59)  
    spiral screwdrivers (111) screwdrivers (557) -> screwdriver mechanisms (213) -> spiral screwdrivers (111)  
 
specialty machines (2,308) specialty machines (2,308) exclude
  air conditioning apparatus (11) specialty machines (2,308) -> air conditioning apparatus (11)  
  archimedean screws (1) specialty machines (2,308) -> archimedean screws (1)  
  assembling machines (5) specialty machines (2,308) -> assembling machines (5)  
  axle making machines (2) specialty machines (2,308) -> axle making machines (2)  
  balancing machinery (18) specialty machines (2,308) -> balancing machinery (18)  
  bicycle machinery (13) specialty machines (2,308) -> bicycle machinery (13)  
  blow molding machines (5) specialty machines (2,308) -> blow molding machines (5)  
  bottle cappers (23) specialty machines (2,308) -> bottle cappers (23)  
  brewing apparatus (2) specialty machines (2,308) -> brewing apparatus (2)  
  brick and tile making machines (48) specialty machines (2,308) -> brick and tile making machines (48)  
  broom making machinery (24) specialty machines (2,308) -> broom making machinery (24)  
  brush making machinery (5) specialty machines (2,308) -> brush making machinery (5)  
  bullet making machinery (1) specialty machines (2,308) -> bullet making machinery (1)  
  bung making machines (34) specialty machines (2,308) -> bung making machines (34)  
  button making machinery (53) specialty machines (2,308) -> button making machinery (53)  
  can making machines (44) specialty machines (2,308) -> can making machines (44)  
  candle making machinery (9) specialty machines (2,308) -> candle making machinery (9)  
  canning apparatus (18) specialty machines (2,308) -> canning apparatus (18)  
  car dumpers (1) specialty machines (2,308) -> car dumpers (1)  
  cardboard box making machines (13) specialty machines (2,308) -> cardboard box making machines (13)  
  cash registers (1) specialty machines (2,308) -> cash registers (1)  
  centrifuges (5) specialty machines (2,308) -> centrifuges (5)  
  chain making machines (13) specialty machines (2,308) -> chain making machines (13)  
  chimney sweepers (7) specialty machines (2,308) -> chimney sweepers (7)  
  chocolate grinders (1) specialty machines (2,308) -> chocolate grinders (1)  
  cloth carding machines (40) specialty machines (2,308) -> cloth carding machines (40)  
  cloth napping machines (5) specialty machines (2,308) -> cloth napping machines (5)  
  cloth pressing machines (2) specialty machines (2,308) -> cloth pressing machines (2)  
  cloth shearing machines (23) specialty machines (2,308) -> cloth shearing machines (23)  
  cloth weaving machines (4) specialty machines (2,308) -> cloth weaving machines (4)  
  clothes drying machine (4) specialty machines (2,308) -> clothes drying machine (4)  
  commutator dressing machines (12) specialty machines (2,308) -> commutator dressing machines (12)  
  commutator slotting machines (3) specialty machines (2,308) -> commutator slotting machines (3)  
  compacting machines (10) specialty machines (2,308) -> compacting machines (10)  
  compressors (1) specialty machines (2,308) -> compressors (1)  
  concrete mixers (2) specialty machines (2,308) -> concrete mixers (2)  
  concrete vibrators (1) specialty machines (2,308) -> concrete vibrators (1)  
  cork making machines (7) specialty machines (2,308) -> cork making machines (7)  
  cracker and biscuit machines (21) specialty machines (2,308) -> cracker and biscuit machines (21)  
  crimping machines (5) specialty machines (2,308) -> crimping machines (5)  
  dental apparatus (38) specialty machines (2,308) -> dental apparatus (38)  
  distilling apparatus (46) specialty machines (2,308) -> distilling apparatus (46)  
  dust collectors (27) specialty machines (2,308) -> dust collectors (27)  
  dynamometers (6) specialty machines (2,308) -> dynamometers (6)  
  elevators and lifts (35) specialty machines (2,308) -> elevators and lifts (35) exclude
    vehicle lifts (1) specialty machines (2,308) -> elevators and lifts (35) -> vehicle lifts (1)  
  evaporating apparatus (9) specialty machines (2,308) -> evaporating apparatus (9)  
  extrusion presses (1) specialty machines (2,308) -> extrusion presses (1)  
  fans and blowers (11) specialty machines (2,308) -> fans and blowers (11)  
  feather and hair removing machines (10) specialty machines (2,308) -> feather and hair removing machines (10)  
  feather dressing machines (9) specialty machines (2,308) -> feather dressing machines (9)  
  felt making machines (2) specialty machines (2,308) -> felt making machines (2)  
  fence making machines (11) specialty machines (2,308) -> fence making machines (11)  
  file cutting machines (30) specialty machines (2,308) -> file cutting machines (30)  
  flame hardening machines (11) specialty machines (2,308) -> flame hardening machines (11)  
  foundry machines (19) specialty machines (2,308) -> foundry machines (19) exclude
    casting molds (1) specialty machines (2,308) -> foundry machines (19) -> casting molds (1)  
    die casting machines (1) specialty machines (2,308) -> foundry machines (19) -> die casting machines (1)  
    extruding machines and dies (3) specialty machines (2,308) -> foundry machines (19) -> extruding machines and dies (3)  
    flash removing machines (2) specialty machines (2,308) -> foundry machines (19) -> flash removing machines (2)  
    molding machines (4) specialty machines (2,308) -> foundry machines (19) -> molding machines (4)  
  glass grinding machines (3) specialty machines (2,308) -> glass grinding machines (3)  
  hat making machines (17) specialty machines (2,308) -> hat making machines (17)  
  heat treating machines (15) specialty machines (2,308) -> heat treating machines (15)  
  heating apparatus (58) specialty machines (2,308) -> heating apparatus (58) exclude
    thermostats (17) specialty machines (2,308) -> heating apparatus (58) -> thermostats (17)  
  horseshoe making machines (8) specialty machines (2,308) -> horseshoe making machines (8)  
  horseshoe nail making machines (1) specialty machines (2,308) -> horseshoe nail making machines (1)  
  hose cutting and crimping apparatus (1) specialty machines (2,308) -> hose cutting and crimping apparatus (1)  
  industrial furnaces (77) specialty machines (2,308) -> industrial furnaces (77) exclude
    incinerators (2) specialty machines (2,308) -> industrial furnaces (77) -> incinerators (2)  
    steel making furnaces (5) specialty machines (2,308) -> industrial furnaces (77) -> steel making furnaces (5)  
  industrial washing machines (1) specialty machines (2,308) -> industrial washing machines (1)  
  insulator pin making machinery (1) specialty machines (2,308) -> insulator pin making machinery (1)  
  jar washing machines (2) specialty machines (2,308) -> jar washing machines (2)  
  kilns (28) specialty machines (2,308) -> kilns (28)  
  knitting machines (6) specialty machines (2,308) -> knitting machines (6)  
  label mounting machines (1) specialty machines (2,308) -> label mounting machines (1)  
  leather shearing machines (6) specialty machines (2,308) -> leather shearing machines (6)  
  liquid extracting machines (3) specialty machines (2,308) -> liquid extracting machines (3)  
  looms (127) specialty machines (2,308) -> looms (127)  
  magnetic separators (1) specialty machines (2,308) -> magnetic separators (1)  
  material cutting machines (7) specialty machines (2,308) -> material cutting machines (7)  
  material grinding machines (5) specialty machines (2,308) -> material grinding machines (5)  
  metal ball making machines (3) specialty machines (2,308) -> metal ball making machines (3)  
  metal twisting machines (4) specialty machines (2,308) -> metal twisting machines (4)  
  metal washer making machines (3) specialty machines (2,308) -> metal washer making machines (3)  
  milk shake machines (1) specialty machines (2,308) -> milk shake machines (1)  
  mining apparatus (5) specialty machines (2,308) -> mining apparatus (5)  
  mixing machines (11) specialty machines (2,308) -> mixing machines (11)  
  needle making machines (3) specialty machines (2,308) -> needle making machines (3)  
  numbering machines (1) specialty machines (2,308) -> numbering machines (1)  
  nut or bolt making machines (94) specialty machines (2,308) -> nut or bolt making machines (94)  
  oilfield machinery (8) specialty machines (2,308) -> oilfield machinery (8)  
  ore processing apparatus (77) specialty machines (2,308) -> ore processing apparatus (77)  
  paint grinding mills (17) specialty machines (2,308) -> paint grinding mills (17)  
  pan making machines (1) specialty machines (2,308) -> pan making machines (1)  
  paper cutting machines (21) specialty machines (2,308) -> paper cutting machines (21)  
  paper making machines (19) specialty machines (2,308) -> paper making machines (19)  
  pencil making machines (17) specialty machines (2,308) -> pencil making machines (17)  
  pin and needle making machinery (4) specialty machines (2,308) -> pin and needle making machinery (4)  
  pipe making machines (31) specialty machines (2,308) -> pipe making machines (31) exclude
    pipe and tube benders (13) specialty machines (2,308) -> pipe making machines (31) -> pipe and tube benders (13)  
  piston refacing machines (1) specialty machines (2,308) -> piston refacing machines (1)  
  plastic box making machines (2) specialty machines (2,308) -> plastic box making machines (2)  
  plastic molding machines (3) specialty machines (2,308) -> plastic molding machines (3)  
  polishing and buffing machinery (58) specialty machines (2,308) -> polishing and buffing machinery (58)  
  pottery making machines (3) specialty machines (2,308) -> pottery making machines (3)  
  powdered metal apparatus (1) specialty machines (2,308) -> powdered metal apparatus (1)  
  printing presses (84) specialty machines (2,308) -> printing presses (84) exclude
    ink distributors (12) specialty machines (2,308) -> printing presses (84) -> ink distributors (12)  
    type (5) specialty machines (2,308) -> printing presses (84) -> type (5)  
  quilling machines (2) specialty machines (2,308) -> quilling machines (2)  
  radiator forming machines (1) specialty machines (2,308) -> radiator forming machines (1)  
  refrigeration apparatus (54) specialty machines (2,308) -> refrigeration apparatus (54)  
  reverting wheels (1) specialty machines (2,308) -> reverting wheels (1)  
  rivet heaters (5) specialty machines (2,308) -> rivet heaters (5)  
  rivet making machines (14) specialty machines (2,308) -> rivet making machines (14)  
  riveting machines (71) specialty machines (2,308) -> riveting machines (71)  
  roll dispensing apparatus (1) specialty machines (2,308) -> roll dispensing apparatus (1)  
  rolling mills (12) specialty machines (2,308) -> rolling mills (12)  
  roofing machines (6) specialty machines (2,308) -> roofing machines (6)  
  rope making machines (7) specialty machines (2,308) -> rope making machines (7)  
  ruling machines (15) specialty machines (2,308) -> ruling machines (15)  
  safe and vault apparatus (2) specialty machines (2,308) -> safe and vault apparatus (2)  
  salt making apparatus (12) specialty machines (2,308) -> salt making apparatus (12)  
  sausage machines (2) specialty machines (2,308) -> sausage machines (2)  
  scrubbing and scouring machines (14) specialty machines (2,308) -> scrubbing and scouring machines (14)  
  separators (15) specialty machines (2,308) -> separators (15)  
  sequence timers (1) specialty machines (2,308) -> sequence timers (1)  
  sewage treatment apparatus (9) specialty machines (2,308) -> sewage treatment apparatus (9)  
  shoe and boot making machines (85) specialty machines (2,308) -> shoe and boot making machines (85)  
  snow melting machines (1) specialty machines (2,308) -> snow melting machines (1)  
  soda fountains and soda apparatus (1) specialty machines (2,308) -> soda fountains and soda apparatus (1)  
  soldering machines (2) specialty machines (2,308) -> soldering machines (2)  
  splitting and shearing machinery (76) specialty machines (2,308) -> splitting and shearing machinery (76)  
  spraying apparatus (1) specialty machines (2,308) -> spraying apparatus (1)  
  spring making machines (11) specialty machines (2,308) -> spring making machines (11)  
  street sweepers (2) specialty machines (2,308) -> street sweepers (2)  
  stud setting machines (1) specialty machines (2,308) -> stud setting machines (1)  
  sugar refining apparatus (15) specialty machines (2,308) -> sugar refining apparatus (15)  
  tape winding machines (1) specialty machines (2,308) -> tape winding machines (1)  
  telegraphy apparatus (22) specialty machines (2,308) -> telegraphy apparatus (22)  
  tensioning machines (1) specialty machines (2,308) -> tensioning machines (1)  
  testing machines (30) specialty machines (2,308) -> testing machines (30)  
  textile machines (62) specialty machines (2,308) -> textile machines (62)  
  thimble making machines (6) specialty machines (2,308) -> thimble making machines (6)  
  tile cutting machines (4) specialty machines (2,308) -> tile cutting machines (4)  
  time registers (7) specialty machines (2,308) -> time registers (7)  
  tire rim making machines (2) specialty machines (2,308) -> tire rim making machines (2)  
  tire setting machines (11) specialty machines (2,308) -> tire setting machines (11)  
  tire tightening machines (4) specialty machines (2,308) -> tire tightening machines (4)  
  tube cleaning machines (4) specialty machines (2,308) -> tube cleaning machines (4)  
  tube corrugating machines (4) specialty machines (2,308) -> tube corrugating machines (4)  
  tube cutting machines (13) specialty machines (2,308) -> tube cutting machines (13)  
  tube making machines (15) specialty machines (2,308) -> tube making machines (15)  
  turn-buckle making machines (1) specialty machines (2,308) -> turn-buckle making machines (1)  
  valve inserting machines (1) specialty machines (2,308) -> valve inserting machines (1)  
  valve reseating machines (22) specialty machines (2,308) -> valve reseating machines (22)  
  watchmaking machinery (12) specialty machines (2,308) -> watchmaking machinery (12)  
  waterway clearing machines (1) specialty machines (2,308) -> waterway clearing machines (1)  
  welding apparatus (8) specialty machines (2,308) -> welding apparatus (8)  
  well drilling machines (6) specialty machines (2,308) -> well drilling machines (6)  
  wheel heads (9) specialty machines (2,308) -> wheel heads (9)  
  wheel presses (1) specialty machines (2,308) -> wheel presses (1)  
  wire drawing machines (22) specialty machines (2,308) -> wire drawing machines (22) exclude
    wire drawing dies (1) specialty machines (2,308) -> wire drawing machines (22) -> wire drawing dies (1)  
  wire gauging and cutting machines (12) specialty machines (2,308) -> wire gauging and cutting machines (12)  
  wire insulating machines (10) specialty machines (2,308) -> wire insulating machines (10)  
  wire spinning machines (2) specialty machines (2,308) -> wire spinning machines (2)  
  wire storage machines (4) specialty machines (2,308) -> wire storage machines (4)  
  wire straightening machines (1) specialty machines (2,308) -> wire straightening machines (1)  
  wire winding machines (18) specialty machines (2,308) -> wire winding machines (18)  
  yarn reels (3) specialty machines (2,308) -> yarn reels (3)  
 
specialty tools (1,483) specialty tools (1,483) exclude
  acetylene gas generators (14) specialty tools (1,483) -> acetylene gas generators (14)  
  acetylene gas lamps (2) specialty tools (1,483) -> acetylene gas lamps (2)  
  air vane flow apparatus (1) specialty tools (1,483) -> air vane flow apparatus (1)  
  anchors (3) specialty tools (1,483) -> anchors (3)  
  automotive tools (114) specialty tools (1,483) -> automotive tools (114) exclude
    bearing pullers (4) specialty tools (1,483) -> automotive tools (114) -> bearing pullers (4)  
    leaf spring spreaders and lubricators (12) specialty tools (1,483) -> automotive tools (114) -> leaf spring spreaders and lubricators (12)  
    speed and distance indicators (1) specialty tools (1,483) -> automotive tools (114) -> speed and distance indicators (1)  
    tire facing and grooving tools (7) specialty tools (1,483) -> automotive tools (114) -> tire facing and grooving tools (7)  
  balancing gauges (1) specialty tools (1,483) -> balancing gauges (1)  
  band opening and closing tools (3) specialty tools (1,483) -> band opening and closing tools (3)  
  barrel making (60) specialty tools (1,483) -> barrel making (60) exclude
    barrel calipers (1) specialty tools (1,483) -> barrel making (60) -> barrel calipers (1)  
    crozes (14) specialty tools (1,483) -> barrel making (60) -> crozes (14)  
    cylindrical saws (38) specialty tools (1,483) -> barrel making (60) -> cylindrical saws (38)  
    howells (6) specialty tools (1,483) -> barrel making (60) -> howells (6)  
  battery carriers (1) specialty tools (1,483) -> battery carriers (1)  
  battery terminal cleaners and trimmers (1) specialty tools (1,483) -> battery terminal cleaners and trimmers (1)  
  belt shifters (2) specialty tools (1,483) -> belt shifters (2)  
  boiler repair tools (16) specialty tools (1,483) -> boiler repair tools (16)  
  bolt and rivet cutters (8) specialty tools (1,483) -> bolt and rivet cutters (8)  
  bottle washer expanders (1) specialty tools (1,483) -> bottle washer expanders (1)  
  brake adjusting tools (6) specialty tools (1,483) -> brake adjusting tools (6)  
  brick molds (1) specialty tools (1,483) -> brick molds (1)  
  button attaching tools (4) specialty tools (1,483) -> button attaching tools (4)  
  button hole cutters (2) specialty tools (1,483) -> button hole cutters (2)  
  carpet stretchers (14) specialty tools (1,483) -> carpet stretchers (14)  
  carpet tack tools (2) specialty tools (1,483) -> carpet tack tools (2)  
  chain repair tools (2) specialty tools (1,483) -> chain repair tools (2)  
  combination tools (16) specialty tools (1,483) -> combination tools (16)  
  communication apparatus (6) specialty tools (1,483) -> communication apparatus (6) exclude
    signal lamps (1) specialty tools (1,483) -> communication apparatus (6) -> signal lamps (1)  
  commutator truing tools (9) specialty tools (1,483) -> commutator truing tools (9)  
  counting registers (3) specialty tools (1,483) -> counting registers (3)  
  crimping tools (7) specialty tools (1,483) -> crimping tools (7)  
  dental tools (20) specialty tools (1,483) -> dental tools (20)  
  display racks and reels (2) specialty tools (1,483) -> display racks and reels (2)  
  draw gauges (1) specialty tools (1,483) -> draw gauges (1)  
  durometers (2) specialty tools (1,483) -> durometers (2)  
  embroidery tools (5) specialty tools (1,483) -> embroidery tools (5)  
  engraving tools (1) specialty tools (1,483) -> engraving tools (1)  
  fence stretching tools (4) specialty tools (1,483) -> fence stretching tools (4)  
  firefighting (7) specialty tools (1,483) -> firefighting (7) exclude
    fire hoses (5) specialty tools (1,483) -> firefighting (7) -> fire hoses (5)  
  firefighting tools (16) specialty tools (1,483) -> firefighting tools (16) exclude
    fire alarms (2) specialty tools (1,483) -> firefighting tools (16) -> fire alarms (2)  
    fire extinguishers (9) specialty tools (1,483) -> firefighting tools (16) -> fire extinguishers (9)  
    fire ladders (2) specialty tools (1,483) -> firefighting tools (16) -> fire ladders (2)  
  foundry casting apparatus (14) specialty tools (1,483) -> foundry casting apparatus (14)  
  garment measuring tools (41) specialty tools (1,483) -> garment measuring tools (41)  
  gauges (8) specialty tools (1,483) -> gauges (8)  
  glass cutters (9) specialty tools (1,483) -> glass cutters (9)  
  glass drills (1) specialty tools (1,483) -> glass drills (1)  
  glue pots (2) specialty tools (1,483) -> glue pots (2)  
  gold leaf tools (1) specialty tools (1,483) -> gold leaf tools (1)  
  goniometers (3) specialty tools (1,483) -> goniometers (3)  
  graining tools (3) specialty tools (1,483) -> graining tools (3)  
  grooving tools (2) specialty tools (1,483) -> grooving tools (2)  
  hair clippers (18) specialty tools (1,483) -> hair clippers (18)  
  ice cream molds (1) specialty tools (1,483) -> ice cream molds (1)  
  ice tools (18) specialty tools (1,483) -> ice tools (18) exclude
    ice axes (1) specialty tools (1,483) -> ice tools (18) -> ice axes (1)  
    ice chisels (3) specialty tools (1,483) -> ice tools (18) -> ice chisels (3)  
    ice saws (3) specialty tools (1,483) -> ice tools (18) -> ice saws (3)  
    ice shaves (3) specialty tools (1,483) -> ice tools (18) -> ice shaves (3)  
  interferometers (2) specialty tools (1,483) -> interferometers (2)  
  knives and cutters (23) specialty tools (1,483) -> knives and cutters (23) exclude
    chamfer knives (1) specialty tools (1,483) -> knives and cutters (23) -> chamfer knives (1)  
    currying knives (7) specialty tools (1,483) -> knives and cutters (23) -> currying knives (7)  
    knife cleaners (1) specialty tools (1,483) -> knives and cutters (23) -> knife cleaners (1)  
  lanterns (3) specialty tools (1,483) -> lanterns (3)  
  leatherworking tools (24) specialty tools (1,483) -> leatherworking tools (24) exclude
    leather punches (8) specialty tools (1,483) -> leatherworking tools (24) -> leather punches (8)  
    leatherworking awls (2) specialty tools (1,483) -> leatherworking tools (24) -> leatherworking awls (2)  
    riveters (7) specialty tools (1,483) -> leatherworking tools (24) -> riveters (7)  
  magnetic compasses (2) specialty tools (1,483) -> magnetic compasses (2)  
  magnetic lifters (2) specialty tools (1,483) -> magnetic lifters (2)  
  measuring apparatus (54) specialty tools (1,483) -> measuring apparatus (54)  
  metering apparatus (18) specialty tools (1,483) -> metering apparatus (18) exclude
    gas meters (9) specialty tools (1,483) -> metering apparatus (18) -> gas meters (9)  
  nail extractors (73) specialty tools (1,483) -> nail extractors (73)  
  nautical apparatus (7) specialty tools (1,483) -> nautical apparatus (7) exclude
    mariners compass (1) specialty tools (1,483) -> nautical apparatus (7) -> mariners compass (1)  
    oyster platforms (1) specialty tools (1,483) -> nautical apparatus (7) -> oyster platforms (1)  
  paper cutters (4) specialty tools (1,483) -> paper cutters (4)  
  paper gages (3) specialty tools (1,483) -> paper gages (3)  
  physiognotraces (2) specialty tools (1,483) -> physiognotraces (2)  
  pipe and orifice cleaners (12) specialty tools (1,483) -> pipe and orifice cleaners (12)  
  pipe and tube expanders (13) specialty tools (1,483) -> pipe and tube expanders (13)  
  pipe cutters (27) specialty tools (1,483) -> pipe cutters (27)  
  pipe deburring tools (5) specialty tools (1,483) -> pipe deburring tools (5)  
  pipe reamers (2) specialty tools (1,483) -> pipe reamers (2)  
  potters tools (1) specialty tools (1,483) -> potters tools (1)  
  push button removers (1) specialty tools (1,483) -> push button removers (1)  
  putty spreading tools (1) specialty tools (1,483) -> putty spreading tools (1)  
  quadrants (2) specialty tools (1,483) -> quadrants (2)  
  railroad track maintenance tools (5) specialty tools (1,483) -> railroad track maintenance tools (5)  
  riveting tools (21) specialty tools (1,483) -> riveting tools (21)  
  roofing tools (2) specialty tools (1,483) -> roofing tools (2)  
  rope tying devices (1) specialty tools (1,483) -> rope tying devices (1)  
  rubber tire repair tools (15) specialty tools (1,483) -> rubber tire repair tools (15)  
  scaffolds (4) specialty tools (1,483) -> scaffolds (4)  
  scales and balances (109) specialty tools (1,483) -> scales and balances (109)  
  screw extractors (4) specialty tools (1,483) -> screw extractors (4)  
  screw starters (14) specialty tools (1,483) -> screw starters (14)  
  sealing wax tools (1) specialty tools (1,483) -> sealing wax tools (1)  
  sharpening tools and fixtures (5) specialty tools (1,483) -> sharpening tools and fixtures (5)  
  shears (10) specialty tools (1,483) -> shears (10)  
  shingling brackets (6) specialty tools (1,483) -> shingling brackets (6)  
  shoemaking (114) specialty tools (1,483) -> shoemaking (114) exclude
    shaves (23) specialty tools (1,483) -> shoemaking (114) -> shaves (23)  
    welt trimmers (1) specialty tools (1,483) -> shoemaking (114) -> welt trimmers (1)  
  skate sharpeners (1) specialty tools (1,483) -> skate sharpeners (1)  
  slide rules (7) specialty tools (1,483) -> slide rules (7) exclude
    circular slide rules (1) specialty tools (1,483) -> slide rules (7) -> circular slide rules (1)  
    cursors (1) specialty tools (1,483) -> slide rules (7) -> cursors (1)  
    cylindrical slide rules (1) specialty tools (1,483) -> slide rules (7) -> cylindrical slide rules (1)  
    scales (2) specialty tools (1,483) -> slide rules (7) -> scales (2)  
    special purpose slide rules (1) specialty tools (1,483) -> slide rules (7) -> special purpose slide rules (1)  
  slitting gauges (3) specialty tools (1,483) -> slitting gauges (3) exclude
    strip cutters (1) specialty tools (1,483) -> slitting gauges (3) -> strip cutters (1)  
  snap-ring tools (4) specialty tools (1,483) -> snap-ring tools (4)  
  soldering irons (10) specialty tools (1,483) -> soldering irons (10) exclude
    soldering iron heaters (2) specialty tools (1,483) -> soldering irons (10) -> soldering iron heaters (2)  
  spark arresters (3) specialty tools (1,483) -> spark arresters (3)  
  special purpose saws (30) specialty tools (1,483) -> special purpose saws (30) exclude
    dehorning saws (1) specialty tools (1,483) -> special purpose saws (30) -> dehorning saws (1)  
    meat saws (13) specialty tools (1,483) -> special purpose saws (30) -> meat saws (13)  
    pruning saws (3) specialty tools (1,483) -> special purpose saws (30) -> pruning saws (3)  
  speedometers (1) specialty tools (1,483) -> speedometers (1)  
  spoke extractors (1) specialty tools (1,483) -> spoke extractors (1)  
  spring winding tools (1) specialty tools (1,483) -> spring winding tools (1)  
  staple removers (1) specialty tools (1,483) -> staple removers (1)  
  staplers (8) specialty tools (1,483) -> staplers (8)  
  steel tire shrinkers (33) specialty tools (1,483) -> steel tire shrinkers (33)  
  stoneworking tools (9) specialty tools (1,483) -> stoneworking tools (9) exclude
    quarrying tools (2) specialty tools (1,483) -> stoneworking tools (9) -> quarrying tools (2)  
    slaters tools (1) specialty tools (1,483) -> stoneworking tools (9) -> slaters tools (1)  
  stud drivers (2) specialty tools (1,483) -> stud drivers (2)  
  stud extractors (5) specialty tools (1,483) -> stud extractors (5)  
  surveying apparatus (12) specialty tools (1,483) -> surveying apparatus (12)  
  tack drivers (4) specialty tools (1,483) -> tack drivers (4)  
  telescopes (1) specialty tools (1,483) -> telescopes (1)  
  thread counting apparatus (3) specialty tools (1,483) -> thread counting apparatus (3)  
  tire repair tools (51) specialty tools (1,483) -> tire repair tools (51) exclude
    tire bending tools (13) specialty tools (1,483) -> tire repair tools (51) -> tire bending tools (13)  
    tire heaters (3) specialty tools (1,483) -> tire repair tools (51) -> tire heaters (3)  
    tire upsetters (14) specialty tools (1,483) -> tire repair tools (51) -> tire upsetters (14)  
  tweezers (1) specialty tools (1,483) -> tweezers (1)  
  valve facing tool (3) specialty tools (1,483) -> valve facing tool (3)  
  valve grinding tools (69) specialty tools (1,483) -> valve grinding tools (69)  
  valve guide pullers (2) specialty tools (1,483) -> valve guide pullers (2)  
  valve reseating tools (20) specialty tools (1,483) -> valve reseating tools (20)  
  valve seat pullers (2) specialty tools (1,483) -> valve seat pullers (2)  
  valve spring tools (98) specialty tools (1,483) -> valve spring tools (98)  
  valve tappet removers (1) specialty tools (1,483) -> valve tappet removers (1)  
  valve turning tools (3) specialty tools (1,483) -> valve turning tools (3)  
  washer cutters (4) specialty tools (1,483) -> washer cutters (4)  
  watchmaking tools (2) specialty tools (1,483) -> watchmaking tools (2)  
  welding tools (2) specialty tools (1,483) -> welding tools (2)  
  well digging or drilling tools (5) specialty tools (1,483) -> well digging or drilling tools (5)  
  wheel-based measurers (22) specialty tools (1,483) -> wheel-based measurers (22)  
  whistles (1) specialty tools (1,483) -> whistles (1)  
  wire and cable cutters (3) specialty tools (1,483) -> wire and cable cutters (3)  
  wire connector tools (2) specialty tools (1,483) -> wire connector tools (2)  
  wire cutters (8) specialty tools (1,483) -> wire cutters (8)  
  wire drawing dies (1) specialty tools (1,483) -> wire drawing dies (1)  
  wire gripping tools (3) specialty tools (1,483) -> wire gripping tools (3)  
  wire stretchers (2) specialty tools (1,483) -> wire stretchers (2)  
  wire strippers (9) specialty tools (1,483) -> wire strippers (9)  
  wire twisters (4) specialty tools (1,483) -> wire twisters (4)  
 
stoneworking (133) stoneworking (133) exclude
  stone boring and drilling machines (23) stoneworking (133) -> stone boring and drilling machines (23)  
  stone crushers (7) stoneworking (133) -> stone crushers (7)  
  stone cutting machines (34) stoneworking (133) -> stone cutting machines (34)  
  stone dressing machines (36) stoneworking (133) -> stone dressing machines (36)  
  stone squaring tools (1) stoneworking (133) -> stone squaring tools (1)  
  stoneworking lathes (19) stoneworking (133) -> stoneworking lathes (19)  
 
structures (110) structures (110) exclude
  boats and ships (30) structures (110) -> boats and ships (30)  
  bridges (34) structures (110) -> bridges (34) exclude
    drawbridges (1) structures (110) -> bridges (34) -> drawbridges (1)  
    truss bridges (7) structures (110) -> bridges (34) -> truss bridges (7)  
  drying sheds (1) structures (110) -> drying sheds (1)  
  nautical (33) structures (110) -> nautical (33) exclude
    dry docks (27) structures (110) -> nautical (33) -> dry docks (27) exclude
      blocks and wedges (5) structures (110) -> nautical (33) -> dry docks (27) -> blocks and wedges (5)  
  roofs (9) structures (110) -> roofs (9)  
  vaults and privies (1) structures (110) -> vaults and privies (1)  
 
tool making (449) tool making (449) exclude
  counterbores reamers and countersinks (2) tool making (449) -> counterbores reamers and countersinks (2)  
  making axes (24) tool making (449) -> making axes (24)  
  making braces (2) tool making (449) -> making braces (2)  
  making brushes (1) tool making (449) -> making brushes (1)  
  making chisels (6) tool making (449) -> making chisels (6)  
  making drills and augers (93) tool making (449) -> making drills and augers (93)  
  making files (62) tool making (449) -> making files (62)  
  making hammers (11) tool making (449) -> making hammers (11)  
  making handsaws (22) tool making (449) -> making handsaws (22)  
  making hoes (3) tool making (449) -> making hoes (3)  
  making pliers (1) tool making (449) -> making pliers (1)  
  making rakes (1) tool making (449) -> making rakes (1)  
  making rules (10) tool making (449) -> making rules (10)  
  making sawblades (146) tool making (449) -> making sawblades (146) exclude
    saw gummers (111) tool making (449) -> making sawblades (146) -> saw gummers (111)  
  making scythes (10) tool making (449) -> making scythes (10)  
  making shovels (7) tool making (449) -> making shovels (7)  
  making squares (1) tool making (449) -> making squares (1)  
  making vises (5) tool making (449) -> making vises (5)  
  making wrenches (28) tool making (449) -> making wrenches (28)  
 
trade specific (5,860) trade specific (5,860) exclude
  baker (13) trade specific (5,860) -> baker (13)  
  beekeeper (24) trade specific (5,860) -> beekeeper (24)  
  blacksmith (212) trade specific (5,860) -> blacksmith (212)  
  boilermaker (4) trade specific (5,860) -> boilermaker (4)  
  book binder (17) trade specific (5,860) -> book binder (17)  
  brick maker (124) trade specific (5,860) -> brick maker (124)  
  bricklayer (24) trade specific (5,860) -> bricklayer (24)  
  butcher (20) trade specific (5,860) -> butcher (20)  
  cabinetmaker (3) trade specific (5,860) -> cabinetmaker (3)  
  carpenter (74) trade specific (5,860) -> carpenter (74)  
  carriage maker (35) trade specific (5,860) -> carriage maker (35)  
  chair maker (95) trade specific (5,860) -> chair maker (95)  
  chandler (25) trade specific (5,860) -> chandler (25)  
  clockmaker (78) trade specific (5,860) -> clockmaker (78)  
  cobbler (276) trade specific (5,860) -> cobbler (276)  
  cooper (941) trade specific (5,860) -> cooper (941)  
  cutler (22) trade specific (5,860) -> cutler (22)  
  draftsman (32) trade specific (5,860) -> draftsman (32)  
  electrician (14) trade specific (5,860) -> electrician (14)  
  engraver (16) trade specific (5,860) -> engraver (16)  
  farrier (38) trade specific (5,860) -> farrier (38)  
  fisherman (4) trade specific (5,860) -> fisherman (4)  
  foundryman (30) trade specific (5,860) -> foundryman (30)  
  gardener (2) trade specific (5,860) -> gardener (2)  
  glassmaker (28) trade specific (5,860) -> glassmaker (28)  
  glazier (9) trade specific (5,860) -> glazier (9)  
  gunsmith (122) trade specific (5,860) -> gunsmith (122)  
  jeweler (17) trade specific (5,860) -> jeweler (17)  
  joiner (7) trade specific (5,860) -> joiner (7)  
  lather (1) trade specific (5,860) -> lather (1)  
  leatherworker (111) trade specific (5,860) -> leatherworker (111)  
  lumberjack (42) trade specific (5,860) -> lumberjack (42)  
  mariner (1) trade specific (5,860) -> mariner (1)  
  mason (1) trade specific (5,860) -> mason (1)  
  miller (891) trade specific (5,860) -> miller (891)  
  milliner (62) trade specific (5,860) -> milliner (62)  
  miner (21) trade specific (5,860) -> miner (21)  
  music instrument maker (84) trade specific (5,860) -> music instrument maker (84)  
  office worker (13) trade specific (5,860) -> office worker (13)  
  optician (4) trade specific (5,860) -> optician (4)  
  painter (11) trade specific (5,860) -> painter (11)  
  papermaker (6) trade specific (5,860) -> papermaker (6)  
  patternmaker (43) trade specific (5,860) -> patternmaker (43)  
  plane maker (4) trade specific (5,860) -> plane maker (4)  
  plumber (74) trade specific (5,860) -> plumber (74)  
  potter (3) trade specific (5,860) -> potter (3)  
  printer (213) trade specific (5,860) -> printer (213)  
  rope maker (79) trade specific (5,860) -> rope maker (79)  
  shipwright (68) trade specific (5,860) -> shipwright (68)  
  spinner (397) trade specific (5,860) -> spinner (397)  
  steel maker (40) trade specific (5,860) -> steel maker (40)  
  stonemason (64) trade specific (5,860) -> stonemason (64)  
  surgeon (15) trade specific (5,860) -> surgeon (15)  
  surveyor (38) trade specific (5,860) -> surveyor (38)  
  tailor (23) trade specific (5,860) -> tailor (23)  
  tanner (5) trade specific (5,860) -> tanner (5)  
  teacher (2) trade specific (5,860) -> teacher (2)  
  tinsmith (35) trade specific (5,860) -> tinsmith (35)  
  tool and die maker (18) trade specific (5,860) -> tool and die maker (18) exclude
    die sinkers (6) trade specific (5,860) -> tool and die maker (18) -> die sinkers (6)  
  tool maker (11) trade specific (5,860) -> tool maker (11)  
  vehicle repairer (294) trade specific (5,860) -> vehicle repairer (294) exclude
    vehicle body and frame repairer (23) trade specific (5,860) -> vehicle repairer (294) -> vehicle body and frame repairer (23)  
    vehicle mechanic (271) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) exclude
      brake maintenance (15) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> brake maintenance (15)  
      clutch maintenance (2) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> clutch maintenance (2)  
      connecting rod and pin maintenance (4) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> connecting rod and pin maintenance (4)  
      crankshaft maintenance (11) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> crankshaft maintenance (11)  
      cylinder maintenance (37) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> cylinder maintenance (37)  
      engine block and head maintenance (2) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> engine block and head maintenance (2)  
      gasket surface maintenance (7) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> gasket surface maintenance (7)  
      piston and ring maintenance (2) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> piston and ring maintenance (2)  
      valve and seat maintenance (70) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> valve and seat maintenance (70)  
      vehicle wheel maintenance (15) trade specific (5,860) -> vehicle repairer (294) -> vehicle mechanic (271) -> vehicle wheel maintenance (15)  
  veterinarians (2) trade specific (5,860) -> veterinarians (2)  
  wagon maker (31) trade specific (5,860) -> wagon maker (31)  
  watchmaker (99) trade specific (5,860) -> watchmaker (99)  
  weatherman (1) trade specific (5,860) -> weatherman (1)  
  weaver (152) trade specific (5,860) -> weaver (152)  
  welder (8) trade specific (5,860) -> welder (8)  
  wheelwright (648) trade specific (5,860) -> wheelwright (648)  
 
transportation (970) transportation (970) exclude
  aircraft (6) transportation (970) -> aircraft (6)  
  automobiles (95) transportation (970) -> automobiles (95) exclude
    automobile accessories (5) transportation (970) -> automobiles (95) -> automobile accessories (5)  
    steam generators (21) transportation (970) -> automobiles (95) -> steam generators (21)  
    tire chains (2) transportation (970) -> automobiles (95) -> tire chains (2)  
    vehicle brakes (26) transportation (970) -> automobiles (95) -> vehicle brakes (26)  
    vehicle clutches (2) transportation (970) -> automobiles (95) -> vehicle clutches (2)  
    vehicle tires (22) transportation (970) -> automobiles (95) -> vehicle tires (22)  
    vehicle wheels (3) transportation (970) -> automobiles (95) -> vehicle wheels (3)  
  bicycles and tricycles (43) transportation (970) -> bicycles and tricycles (43)  
  boats and ships (111) transportation (970) -> boats and ships (111)  
  cableways (2) transportation (970) -> cableways (2)  
  canals (43) transportation (970) -> canals (43) exclude
    boat raising machines (16) transportation (970) -> canals (43) -> boat raising machines (16)  
    boat weighing machines (4) transportation (970) -> canals (43) -> boat weighing machines (4)  
    locks (22) transportation (970) -> canals (43) -> locks (22)  
  coaches and carriages (45) transportation (970) -> coaches and carriages (45) exclude
    carriage brakes (5) transportation (970) -> coaches and carriages (45) -> carriage brakes (5)  
    carriage springs (4) transportation (970) -> coaches and carriages (45) -> carriage springs (4)  
    carriage wheels (14) transportation (970) -> coaches and carriages (45) -> carriage wheels (14)  
  firefighting (33) transportation (970) -> firefighting (33) exclude
    fire engines (28) transportation (970) -> firefighting (33) -> fire engines (28) exclude
      fire engine pumps (5) transportation (970) -> firefighting (33) -> fire engines (28) -> fire engine pumps (5)  
    fire hoses (5) transportation (970) -> firefighting (33) -> fire hoses (5)  
  firefighting tools (2) transportation (970) -> firefighting tools (2)  
  hot air balloons (1) transportation (970) -> hot air balloons (1)  
  inclined planes (6) transportation (970) -> inclined planes (6)  
  logging sleds (2) transportation (970) -> logging sleds (2)  
  logging trucks (8) transportation (970) -> logging trucks (8)  
  mining vehicles (1) transportation (970) -> mining vehicles (1)  
  motor vehicles (123) transportation (970) -> motor vehicles (123) exclude
    body and axle parts (7) transportation (970) -> motor vehicles (123) -> body and axle parts (7)  
    heavy vehicles (30) transportation (970) -> motor vehicles (123) -> heavy vehicles (30) exclude
      dump trucks (5) transportation (970) -> motor vehicles (123) -> heavy vehicles (30) -> dump trucks (5)  
      graders and dozers (8) transportation (970) -> motor vehicles (123) -> heavy vehicles (30) -> graders and dozers (8)  
      mixer trucks (1) transportation (970) -> motor vehicles (123) -> heavy vehicles (30) -> mixer trucks (1)  
      road rollers (3) transportation (970) -> motor vehicles (123) -> heavy vehicles (30) -> road rollers (3)  
      telehandlers and lifts (5) transportation (970) -> motor vehicles (123) -> heavy vehicles (30) -> telehandlers and lifts (5)  
    motor vehicle accessories (8) transportation (970) -> motor vehicles (123) -> motor vehicle accessories (8)  
    motor vehicle brakes (2) transportation (970) -> motor vehicles (123) -> motor vehicle brakes (2)  
    motor vehicle frames (2) transportation (970) -> motor vehicles (123) -> motor vehicle frames (2)  
    motor vehicle gearing (14) transportation (970) -> motor vehicles (123) -> motor vehicle gearing (14)  
    motor vehicle suspensions (1) transportation (970) -> motor vehicles (123) -> motor vehicle suspensions (1)  
    speed gearing and transmissions (1) transportation (970) -> motor vehicles (123) -> speed gearing and transmissions (1)  
    steering apparatus (11) transportation (970) -> motor vehicles (123) -> steering apparatus (11)  
    tires and wheels (2) transportation (970) -> motor vehicles (123) -> tires and wheels (2)  
    tracks (8) transportation (970) -> motor vehicles (123) -> tracks (8)  
    vehicle bearings (1) transportation (970) -> motor vehicles (123) -> vehicle bearings (1)  
  nautical (32) transportation (970) -> nautical (32) exclude
    life preservers (1) transportation (970) -> nautical (32) -> life preservers (1)  
    nautical dredges (3) transportation (970) -> nautical (32) -> nautical dredges (3)  
    nautical fog signals (9) transportation (970) -> nautical (32) -> nautical fog signals (9)  
    nautical jack screws (2) transportation (970) -> nautical (32) -> nautical jack screws (2)  
    nautical pumps (10) transportation (970) -> nautical (32) -> nautical pumps (10)  
    tackle blocks (1) transportation (970) -> nautical (32) -> tackle blocks (1)  
  railroads (351) transportation (970) -> railroads (351) exclude
    air compressor cylinder lubricators (1) transportation (970) -> railroads (351) -> air compressor cylinder lubricators (1)  
    electric railroads (9) transportation (970) -> railroads (351) -> electric railroads (9)  
    flange lubricators (25) transportation (970) -> railroads (351) -> flange lubricators (25)  
    railroad cars and carriages (96) transportation (970) -> railroads (351) -> railroad cars and carriages (96) exclude
      railroad car axle bearings (3) transportation (970) -> railroads (351) -> railroad cars and carriages (96) -> railroad car axle bearings (3)  
      railroad car axles (11) transportation (970) -> railroads (351) -> railroad cars and carriages (96) -> railroad car axles (11)  
      railroad car brakes (22) transportation (970) -> railroads (351) -> railroad cars and carriages (96) -> railroad car brakes (22)  
      railroad car couplers (1) transportation (970) -> railroads (351) -> railroad cars and carriages (96) -> railroad car couplers (1)  
      railroad car lamps (2) transportation (970) -> railroads (351) -> railroad cars and carriages (96) -> railroad car lamps (2)  
      railroad car stoves (2) transportation (970) -> railroads (351) -> railroad cars and carriages (96) -> railroad car stoves (2)  
      railroad car wheels (22) transportation (970) -> railroads (351) -> railroad cars and carriages (96) -> railroad car wheels (22)  
    railroad locomotives (95) transportation (970) -> railroads (351) -> railroad locomotives (95) exclude
      air horns (1) transportation (970) -> railroads (351) -> railroad locomotives (95) -> air horns (1)  
      ash pan sprinklers (1) transportation (970) -> railroads (351) -> railroad locomotives (95) -> ash pan sprinklers (1)  
      boiler water gauges (7) transportation (970) -> railroads (351) -> railroad locomotives (95) -> boiler water gauges (7)  
      diesel locomotives (15) transportation (970) -> railroads (351) -> railroad locomotives (95) -> diesel locomotives (15)  
      locomotive air brake apparatus (1) transportation (970) -> railroads (351) -> railroad locomotives (95) -> locomotive air brake apparatus (1)  
      locomotive boilers (4) transportation (970) -> railroads (351) -> railroad locomotives (95) -> locomotive boilers (4)  
      locomotive coal feeding apparatus (5) transportation (970) -> railroads (351) -> railroad locomotives (95) -> locomotive coal feeding apparatus (5)  
      locomotive drain cock apparatus (1) transportation (970) -> railroads (351) -> railroad locomotives (95) -> locomotive drain cock apparatus (1)  
      locomotive exhausts (2) transportation (970) -> railroads (351) -> railroad locomotives (95) -> locomotive exhausts (2)  
      locomotive sanding apparatus (2) transportation (970) -> railroads (351) -> railroad locomotives (95) -> locomotive sanding apparatus (2)  
      locomotive spark arresters (1) transportation (970) -> railroads (351) -> railroad locomotives (95) -> locomotive spark arresters (1)  
      locomotive tenders (5) transportation (970) -> railroads (351) -> railroad locomotives (95) -> locomotive tenders (5)  
      locomotive wheels and trucks (4) transportation (970) -> railroads (351) -> railroad locomotives (95) -> locomotive wheels and trucks (4)  
      steam engines (48) transportation (970) -> railroads (351) -> railroad locomotives (95) -> steam engines (48)  
    railroad motor cars (17) transportation (970) -> railroads (351) -> railroad motor cars (17)  
    railroad snow plows (2) transportation (970) -> railroads (351) -> railroad snow plows (2)  
    railroad turntables (1) transportation (970) -> railroads (351) -> railroad turntables (1)  
    steam engines (23) transportation (970) -> railroads (351) -> steam engines (23) exclude
      steam engine lubricators (20) transportation (970) -> railroads (351) -> steam engines (23) -> steam engine lubricators (20)  
      steam valve gear (2) transportation (970) -> railroads (351) -> steam engines (23) -> steam valve gear (2)  
    track and switches (33) transportation (970) -> railroads (351) -> track and switches (33)  
    track angle plates (1) transportation (970) -> railroads (351) -> track angle plates (1)  
    track gauges (5) transportation (970) -> railroads (351) -> track gauges (5)  
    track maintenance machinery (25) transportation (970) -> railroads (351) -> track maintenance machinery (25) exclude
      rail cutting machines (3) transportation (970) -> railroads (351) -> track maintenance machinery (25) -> rail cutting machines (3)  
      rail drilling machines (9) transportation (970) -> railroads (351) -> track maintenance machinery (25) -> rail drilling machines (9)  
      spike pullers (3) transportation (970) -> railroads (351) -> track maintenance machinery (25) -> spike pullers (3)  
  road machines (8) transportation (970) -> road machines (8) exclude
    road rollers (5) transportation (970) -> road machines (8) -> road rollers (5)  
    road scrapers (2) transportation (970) -> road machines (8) -> road scrapers (2)  
  road scrapers (2) transportation (970) -> road scrapers (2)  
  sleighs (14) transportation (970) -> sleighs (14) exclude
    sleigh shoes (8) transportation (970) -> sleighs (14) -> sleigh shoes (8)  
  wagons and carts (44) transportation (970) -> wagons and carts (44) exclude
    wagon and cart brakes (3) transportation (970) -> wagons and carts (44) -> wagon and cart brakes (3)  
    wagon and cart couplings (4) transportation (970) -> wagons and carts (44) -> wagon and cart couplings (4)  
    wagon and cart pneumatic tires (5) transportation (970) -> wagons and carts (44) -> wagon and cart pneumatic tires (5)  
    wagon and cart seats (1) transportation (970) -> wagons and carts (44) -> wagon and cart seats (1)  
    wagon and cart wheels, axles and hubs (11) transportation (970) -> wagons and carts (44) -> wagon and cart wheels, axles and hubs (11)  
 
water distribution systems (222) water distribution systems (222) exclude
  dams and weirs (4) water distribution systems (222) -> dams and weirs (4)  
  faucets (11) water distribution systems (222) -> faucets (11)  
  hose reels (1) water distribution systems (222) -> hose reels (1)  
  hydrants (18) water distribution systems (222) -> hydrants (18)  
  pipes (37) water distribution systems (222) -> pipes (37) exclude
    pipe molds (1) water distribution systems (222) -> pipes (37) -> pipe molds (1)  
  pumps (19) water distribution systems (222) -> pumps (19) exclude
    water pump buckets (1) water distribution systems (222) -> pumps (19) -> water pump buckets (1)  
    water pump valves (1) water distribution systems (222) -> pumps (19) -> water pump valves (1)  
  standpipes (3) water distribution systems (222) -> standpipes (3)  
  tanks (3) water distribution systems (222) -> tanks (3)  
  water elevators (17) water distribution systems (222) -> water elevators (17)  
  water filters (5) water distribution systems (222) -> water filters (5)  
  water heaters (4) water distribution systems (222) -> water heaters (4)  
  water hoses (1) water distribution systems (222) -> water hoses (1)  
  water meters (7) water distribution systems (222) -> water meters (7)  
  water nozzles (1) water distribution systems (222) -> water nozzles (1)  
  water pumps (67) water distribution systems (222) -> water pumps (67)  
  water regulators (8) water distribution systems (222) -> water regulators (8)  
  water valves (16) water distribution systems (222) -> water valves (16)  
 
woodworking machines (15,436) woodworking machines (15,436) exclude
  bandsaws (570) woodworking machines (15,436) -> bandsaws (570) exclude
    band resaws (49) woodworking machines (15,436) -> bandsaws (570) -> band resaws (49)  
    band sawmills (172) woodworking machines (15,436) -> bandsaws (570) -> band sawmills (172)  
    bandsaw accessories (28) woodworking machines (15,436) -> bandsaws (570) -> bandsaw accessories (28)  
    bandsaw brazing and welding machines (2) woodworking machines (15,436) -> bandsaws (570) -> bandsaw brazing and welding machines (2)  
    bandsaw guides (68) woodworking machines (15,436) -> bandsaws (570) -> bandsaw guides (68)  
    bandsaw wheels (2) woodworking machines (15,436) -> bandsaws (570) -> bandsaw wheels (2)  
  circular saws (1,758) woodworking machines (15,436) -> circular saws (1,758) exclude
    annular saws (14) woodworking machines (15,436) -> circular saws (1,758) -> annular saws (14)  
    circular crosscut saws (137) woodworking machines (15,436) -> circular saws (1,758) -> circular crosscut saws (137)  
    circular panel saws (8) woodworking machines (15,436) -> circular saws (1,758) -> circular panel saws (8)  
    circular resaws (22) woodworking machines (15,436) -> circular saws (1,758) -> circular resaws (22)  
    circular ripsaws (154) woodworking machines (15,436) -> circular saws (1,758) -> circular ripsaws (154)  
    circular saw accessories (67) woodworking machines (15,436) -> circular saws (1,758) -> circular saw accessories (67)  
    circular sawmills (253) woodworking machines (15,436) -> circular saws (1,758) -> circular sawmills (253)  
    gang trimmers (5) woodworking machines (15,436) -> circular saws (1,758) -> gang trimmers (5)  
    insertable saw teeth (155) woodworking machines (15,436) -> circular saws (1,758) -> insertable saw teeth (155)  
    radial arm saws (157) woodworking machines (15,436) -> circular saws (1,758) -> radial arm saws (157)  
    saw teeth (144) woodworking machines (15,436) -> circular saws (1,758) -> saw teeth (144)  
    tablesaw accessories (175) woodworking machines (15,436) -> circular saws (1,758) -> tablesaw accessories (175)  
    tablesaws (297) woodworking machines (15,436) -> circular saws (1,758) -> tablesaws (297)  
  clamping machines (1) woodworking machines (15,436) -> clamping machines (1)  
  combination machines (17) woodworking machines (15,436) -> combination machines (17)  
  cutter head machines (1,501) woodworking machines (15,436) -> cutter head machines (1,501) exclude
    cutterhead machine accessories (21) woodworking machines (15,436) -> cutter head machines (1,501) -> cutterhead machine accessories (21)  
    handheld power planers (26) woodworking machines (15,436) -> cutter head machines (1,501) -> handheld power planers (26)  
    jointers (128) woodworking machines (15,436) -> cutter head machines (1,501) -> jointers (128)  
    matchers (188) woodworking machines (15,436) -> cutter head machines (1,501) -> matchers (188)  
    molders (212) woodworking machines (15,436) -> cutter head machines (1,501) -> molders (212)  
    routing machines (59) woodworking machines (15,436) -> cutter head machines (1,501) -> routing machines (59)  
    wood planers (840) woodworking machines (15,436) -> cutter head machines (1,501) -> wood planers (840) exclude
      wood planer accessories (18) woodworking machines (15,436) -> cutter head machines (1,501) -> wood planers (840) -> wood planer accessories (18)  
    wood shapers (150) woodworking machines (15,436) -> cutter head machines (1,501) -> wood shapers (150)  
  human powered machines (139) woodworking machines (15,436) -> human powered machines (139)  
  joint making machines (1,031) woodworking machines (15,436) -> joint making machines (1,031) exclude
    dado machines (36) woodworking machines (15,436) -> joint making machines (1,031) -> dado machines (36)  
    dovetailing machines (189) woodworking machines (15,436) -> joint making machines (1,031) -> dovetailing machines (189)  
    mortising machines (521) woodworking machines (15,436) -> joint making machines (1,031) -> mortising machines (521)  
    portable timber borers (24) woodworking machines (15,436) -> joint making machines (1,031) -> portable timber borers (24)  
    portable timber mortisers (56) woodworking machines (15,436) -> joint making machines (1,031) -> portable timber mortisers (56)  
    rabbeting machines (6) woodworking machines (15,436) -> joint making machines (1,031) -> rabbeting machines (6)  
    tenoning machines (229) woodworking machines (15,436) -> joint making machines (1,031) -> tenoning machines (229)  
  machine and tool cutters (996) woodworking machines (15,436) -> machine and tool cutters (996) exclude
    cutter grinding (30) woodworking machines (15,436) -> machine and tool cutters (996) -> cutter grinding (30)  
    cutterheads (395) woodworking machines (15,436) -> machine and tool cutters (996) -> cutterheads (395)  
    cutters (142) woodworking machines (15,436) -> machine and tool cutters (996) -> cutters (142)  
    insertable saw teeth (148) woodworking machines (15,436) -> machine and tool cutters (996) -> insertable saw teeth (148)  
    router bits (2) woodworking machines (15,436) -> machine and tool cutters (996) -> router bits (2)  
    saw teeth (134) woodworking machines (15,436) -> machine and tool cutters (996) -> saw teeth (134)  
    sawblades (154) woodworking machines (15,436) -> machine and tool cutters (996) -> sawblades (154)  
  machine making (13) woodworking machines (15,436) -> machine making (13)  
  miter machines (109) woodworking machines (15,436) -> miter machines (109)  
  other wood sawing machines (48) woodworking machines (15,436) -> other wood sawing machines (48)  
  reciprocating saws (1,244) woodworking machines (15,436) -> reciprocating saws (1,244) exclude
    drag saws (385) woodworking machines (15,436) -> reciprocating saws (1,244) -> drag saws (385)  
    handheld power jigsaws (52) woodworking machines (15,436) -> reciprocating saws (1,244) -> handheld power jigsaws (52)  
    reciprocating crosscut saws (11) woodworking machines (15,436) -> reciprocating saws (1,244) -> reciprocating crosscut saws (11)  
    reciprocating ripsaws (3) woodworking machines (15,436) -> reciprocating saws (1,244) -> reciprocating ripsaws (3)  
    reciprocating sawmills (334) woodworking machines (15,436) -> reciprocating saws (1,244) -> reciprocating sawmills (334)  
    scrollsaw accessories (4) woodworking machines (15,436) -> reciprocating saws (1,244) -> scrollsaw accessories (4)  
    scrollsaws (370) woodworking machines (15,436) -> reciprocating saws (1,244) -> scrollsaws (370)  
  sanding machines (824) woodworking machines (15,436) -> sanding machines (824) exclude
    belt sanders (108) woodworking machines (15,436) -> sanding machines (824) -> belt sanders (108)  
    disk sanders (22) woodworking machines (15,436) -> sanding machines (824) -> disk sanders (22)  
    drum sanders (17) woodworking machines (15,436) -> sanding machines (824) -> drum sanders (17)  
    floor sanders (18) woodworking machines (15,436) -> sanding machines (824) -> floor sanders (18)  
    handheld power sanders (151) woodworking machines (15,436) -> sanding machines (824) -> handheld power sanders (151)  
    sanding machine accessories (1) woodworking machines (15,436) -> sanding machines (824) -> sanding machine accessories (1)  
    scraping machines (12) woodworking machines (15,436) -> sanding machines (824) -> scraping machines (12)  
    spindle sanders (8) woodworking machines (15,436) -> sanding machines (824) -> spindle sanders (8) exclude
      oscillating spindle sanders (8) woodworking machines (15,436) -> sanding machines (824) -> spindle sanders (8) -> oscillating spindle sanders (8)  
  sawmills (1,991) woodworking machines (15,436) -> sawmills (1,991) exclude
    band sawmills (172) woodworking machines (15,436) -> sawmills (1,991) -> band sawmills (172)  
    circular sawmills (255) woodworking machines (15,436) -> sawmills (1,991) -> circular sawmills (255)  
    reciprocating sawmills (334) woodworking machines (15,436) -> sawmills (1,991) -> reciprocating sawmills (334)  
    sawmill accessories (197) woodworking machines (15,436) -> sawmills (1,991) -> sawmill accessories (197)  
    sawmill carriages (181) woodworking machines (15,436) -> sawmills (1,991) -> sawmill carriages (181)  
    sawmill dogs (202) woodworking machines (15,436) -> sawmills (1,991) -> sawmill dogs (202)  
    sawmill feed works (121) woodworking machines (15,436) -> sawmills (1,991) -> sawmill feed works (121)  
    sawmill headblocks (229) woodworking machines (15,436) -> sawmills (1,991) -> sawmill headblocks (229)  
    sawmill set works (122) woodworking machines (15,436) -> sawmills (1,991) -> sawmill set works (122)  
    sawmill tailblocks (16) woodworking machines (15,436) -> sawmills (1,991) -> sawmill tailblocks (16)  
  specialty woodworking machines (4,810) woodworking machines (15,436) -> specialty woodworking machines (4,810) exclude
    bark processing machines (79) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> bark processing machines (79)  
    barrel making machines (626) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> barrel making machines (626)  
    box making machines (218) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> box making machines (218)  
    bung making machines (34) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> bung making machines (34)  
    cabinet and furniture making machines (1) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> cabinet and furniture making machines (1)  
    carving machines (124) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> carving machines (124)  
    chair making machines (1) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> chair making machines (1)  
    clapboard machines (51) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> clapboard machines (51)  
    clothespin machines (29) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> clothespin machines (29)  
    comb making machines (37) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> comb making machines (37)  
    debarking machines (54) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> debarking machines (54)  
    dowel insertion machines (11) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> dowel insertion machines (11)  
    dowel making machines (63) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> dowel making machines (63)  
    excelsior machines (89) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> excelsior machines (89)  
    firewood machines (161) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> firewood machines (161)  
    gluing machines (20) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> gluing machines (20)  
    hoop making machines (225) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> hoop making machines (225)  
    lath making machines (160) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> lath making machines (160)  
    match making machines (104) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> match making machines (104)  
    nailing machines (99) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> nailing machines (99)  
    panel cutting machines (8) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> panel cutting machines (8)  
    panel raising machines (14) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> panel raising machines (14)  
    pencil making machines (15) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> pencil making machines (15)  
    plywood making machines (11) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> plywood making machines (11)  
    pulley making machines (19) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> pulley making machines (19)  
    railroad machines (18) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> railroad machines (18)  
    rattan machines (40) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> rattan machines (40)  
    rope and spiral cutting machines (50) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> rope and spiral cutting machines (50)  
    shingle machines (666) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> shingle machines (666)  
    spool or bobbin machines (89) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> spool or bobbin machines (89)  
    stick pointing machines (48) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> stick pointing machines (48)  
    tool making machines (225) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> tool making machines (225)  
    toothpick making machines (10) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> toothpick making machines (10)  
    tree felling machines (103) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> tree felling machines (103)  
    truss making machines (8) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> truss making machines (8)  
    veneer machines (307) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> veneer machines (307)  
    wheel making machines (30) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wheel making machines (30)  
    window making machines (94) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> window making machines (94)  
    windowblind machines (121) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> windowblind machines (121)  
    wood bending machines (246) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood bending machines (246)  
    wood bundling machines (3) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood bundling machines (3)  
    wood burning machines (2) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood burning machines (2)  
    wood compressing machines (52) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood compressing machines (52)  
    wood gear cutters (2) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood gear cutters (2)  
    wood grinding machines (58) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood grinding machines (58)  
    wood ornamenting machines (24) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood ornamenting machines (24)  
    wood slicing machines (3) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood slicing machines (3)  
    wood splitting machines (81) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood splitting machines (81)  
    wood threading machines (28) woodworking machines (15,436) -> specialty woodworking machines (4,810) -> wood threading machines (28)  
  wood drilling and boring (1,266) woodworking machines (15,436) -> wood drilling and boring (1,266) exclude
    drill presses (537) woodworking machines (15,436) -> wood drilling and boring (1,266) -> drill presses (537) exclude
      drill press chucks (70) woodworking machines (15,436) -> wood drilling and boring (1,266) -> drill presses (537) -> drill press chucks (70)  
    mortising machines (525) woodworking machines (15,436) -> wood drilling and boring (1,266) -> mortising machines (525)  
    portable timber borers (24) woodworking machines (15,436) -> wood drilling and boring (1,266) -> portable timber borers (24)  
    portable timber mortisers (60) woodworking machines (15,436) -> wood drilling and boring (1,266) -> portable timber mortisers (60)  
    wood drill bits (8) woodworking machines (15,436) -> wood drilling and boring (1,266) -> wood drill bits (8)  
    woodworking horizontal borers (15) woodworking machines (15,436) -> wood drilling and boring (1,266) -> woodworking horizontal borers (15)  
    woodworking post drills (7) woodworking machines (15,436) -> wood drilling and boring (1,266) -> woodworking post drills (7)  
  wood lathes (927) woodworking machines (15,436) -> wood lathes (927) exclude
    pattern lathes (190) woodworking machines (15,436) -> wood lathes (927) -> pattern lathes (190)  
    wood lathe accessories (48) woodworking machines (15,436) -> wood lathes (927) -> wood lathe accessories (48)  
    wood lathe chucks (25) woodworking machines (15,436) -> wood lathes (927) -> wood lathe chucks (25)  
    wood lathe tools (11) woodworking machines (15,436) -> wood lathes (927) -> wood lathe tools (11)  
  woodworking machine mechanisms (109) woodworking machines (15,436) -> woodworking machine mechanisms (109) exclude
    woodworking electrics (2) woodworking machines (15,436) -> woodworking machine mechanisms (109) -> woodworking electrics (2)  
    woodworking power transmission (38) woodworking machines (15,436) -> woodworking machine mechanisms (109) -> woodworking power transmission (38)  
  woodworking machine parts or accessories (505) woodworking machines (15,436) -> woodworking machine parts or accessories (505) exclude
    waste collection mechanisms (47) woodworking machines (15,436) -> woodworking machine parts or accessories (505) -> waste collection mechanisms (47)  
    woodworking machine bearings (12) woodworking machines (15,436) -> woodworking machine parts or accessories (505) -> woodworking machine bearings (12)  
    woodworking machine lubrication (17) woodworking machines (15,436) -> woodworking machine parts or accessories (505) -> woodworking machine lubrication (17)  
    woodworking machine material handling (53) woodworking machines (15,436) -> woodworking machine parts or accessories (505) -> woodworking machine material handling (53)  
    woodworking machine safety guards (158) woodworking machines (15,436) -> woodworking machine parts or accessories (505) -> woodworking machine safety guards (158)  
    woodworking machine setup accessories (2) woodworking machines (15,436) -> woodworking machine parts or accessories (505) -> woodworking machine setup accessories (2)  
    woodworking machine sharpening mechanisms (43) woodworking machines (15,436) -> woodworking machine parts or accessories (505) -> woodworking machine sharpening mechanisms (43)  
    woodworking machine stockfeeding mechanisms (171) woodworking machines (15,436) -> woodworking machine parts or accessories (505) -> woodworking machine stockfeeding mechanisms (171)  
  woodworking material handling machines (14) woodworking machines (15,436) -> woodworking material handling machines (14)  
 
woodworking tools (4,134) woodworking tools (4,134) exclude
  abrasives and holders (9) woodworking tools (4,134) -> abrasives and holders (9)  
  adzes (11) woodworking tools (4,134) -> adzes (11)  
  awls (1) woodworking tools (4,134) -> awls (1)  
  axes (107) woodworking tools (4,134) -> axes (107)  
  braces (381) woodworking tools (4,134) -> braces (381) exclude
    brace chucks (206) woodworking tools (4,134) -> braces (381) -> brace chucks (206)  
    brace handles (19) woodworking tools (4,134) -> braces (381) -> brace handles (19)  
    corner braces (5) woodworking tools (4,134) -> braces (381) -> corner braces (5)  
    fixed braces (3) woodworking tools (4,134) -> braces (381) -> fixed braces (3)  
    geared braces (16) woodworking tools (4,134) -> braces (381) -> geared braces (16)  
    ratchet braces (61) woodworking tools (4,134) -> braces (381) -> ratchet braces (61)  
  chisels (87) woodworking tools (4,134) -> chisels (87) exclude
    carving chisels (6) woodworking tools (4,134) -> chisels (87) -> carving chisels (6)  
    corner chisels (1) woodworking tools (4,134) -> chisels (87) -> corner chisels (1)  
    firmer chisels (7) woodworking tools (4,134) -> chisels (87) -> firmer chisels (7)  
    mortise chisels (25) woodworking tools (4,134) -> chisels (87) -> mortise chisels (25)  
    socket chisels (6) woodworking tools (4,134) -> chisels (87) -> socket chisels (6)  
    swan neck chisels (1) woodworking tools (4,134) -> chisels (87) -> swan neck chisels (1)  
    turning chisels (10) woodworking tools (4,134) -> chisels (87) -> turning chisels (10)  
  hammers (336) woodworking tools (4,134) -> hammers (336) exclude
    framing hammers (7) woodworking tools (4,134) -> hammers (336) -> framing hammers (7)  
    hammer handles (15) woodworking tools (4,134) -> hammers (336) -> hammer handles (15)  
    mallets (57) woodworking tools (4,134) -> hammers (336) -> mallets (57)  
    nail holding (32) woodworking tools (4,134) -> hammers (336) -> nail holding (32)  
    tack hammers (35) woodworking tools (4,134) -> hammers (336) -> tack hammers (35)  
  hand drills (1,061) woodworking tools (4,134) -> hand drills (1,061) exclude
    auger handles (70) woodworking tools (4,134) -> hand drills (1,061) -> auger handles (70)  
    breast drills (24) woodworking tools (4,134) -> hand drills (1,061) -> breast drills (24)  
    corner drills (4) woodworking tools (4,134) -> hand drills (1,061) -> corner drills (4)  
    drill accessories (107) woodworking tools (4,134) -> hand drills (1,061) -> drill accessories (107) exclude
      drill depth stops (27) woodworking tools (4,134) -> hand drills (1,061) -> drill accessories (107) -> drill depth stops (27)  
    drill bit extensions (26) woodworking tools (4,134) -> hand drills (1,061) -> drill bit extensions (26)  
    drill bits (610) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) exclude
      adjustable drill bits (78) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) -> adjustable drill bits (78)  
      auger bits (201) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) -> auger bits (201)  
      countersinks (77) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) -> countersinks (77)  
      hollow bits (117) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) -> hollow bits (117)  
      spoke pointers (3) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) -> spoke pointers (3)  
      spoon bits (3) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) -> spoon bits (3)  
      tapered reamers (25) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) -> tapered reamers (25)  
      twist drill bits (20) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) -> twist drill bits (20)  
      washer cutters (17) woodworking tools (4,134) -> hand drills (1,061) -> drill bits (610) -> washer cutters (17)  
    drill chucks (77) woodworking tools (4,134) -> hand drills (1,061) -> drill chucks (77)  
    eggbeater drills (38) woodworking tools (4,134) -> hand drills (1,061) -> eggbeater drills (38)  
    gimlets (27) woodworking tools (4,134) -> hand drills (1,061) -> gimlets (27)  
    push drills (7) woodworking tools (4,134) -> hand drills (1,061) -> push drills (7)  
    spiral drills (6) woodworking tools (4,134) -> hand drills (1,061) -> spiral drills (6)  
  handsaws (1,143) woodworking tools (4,134) -> handsaws (1,143) exclude
    backsaws (20) woodworking tools (4,134) -> handsaws (1,143) -> backsaws (20) exclude
      dovetail saws (3) woodworking tools (4,134) -> handsaws (1,143) -> backsaws (20) -> dovetail saws (3)  
      tenon saws (1) woodworking tools (4,134) -> handsaws (1,143) -> backsaws (20) -> tenon saws (1)  
    combination saws (33) woodworking tools (4,134) -> handsaws (1,143) -> combination saws (33)  
    compass saws (18) woodworking tools (4,134) -> handsaws (1,143) -> compass saws (18)  
    coping saws (19) woodworking tools (4,134) -> handsaws (1,143) -> coping saws (19)  
    crosscut saws (162) woodworking tools (4,134) -> handsaws (1,143) -> crosscut saws (162) exclude
      crosscut saw handles (65) woodworking tools (4,134) -> handsaws (1,143) -> crosscut saws (162) -> crosscut saw handles (65)  
      crosscut saw teeth (28) woodworking tools (4,134) -> handsaws (1,143) -> crosscut saws (162) -> crosscut saw teeth (28)  
    frame saws (53) woodworking tools (4,134) -> handsaws (1,143) -> frame saws (53) exclude
      bowsaws (4) woodworking tools (4,134) -> handsaws (1,143) -> frame saws (53) -> bowsaws (4)  
    handsaw blade guards (3) woodworking tools (4,134) -> handsaws (1,143) -> handsaw blade guards (3)  
    handsaw depth gages (8) woodworking tools (4,134) -> handsaws (1,143) -> handsaw depth gages (8)  
    handsaw teeth (18) woodworking tools (4,134) -> handsaws (1,143) -> handsaw teeth (18)  
    panel saws (1) woodworking tools (4,134) -> handsaws (1,143) -> panel saws (1)  
    saw blowers (2) woodworking tools (4,134) -> handsaws (1,143) -> saw blowers (2)  
    saw handles (181) woodworking tools (4,134) -> handsaws (1,143) -> saw handles (181)  
    saw nuts (9) woodworking tools (4,134) -> handsaws (1,143) -> saw nuts (9)  
    saw oilers (26) woodworking tools (4,134) -> handsaws (1,143) -> saw oilers (26)  
    saw sharpening tools (589) woodworking tools (4,134) -> handsaws (1,143) -> saw sharpening tools (589) exclude
      saw gauges (70) woodworking tools (4,134) -> handsaws (1,143) -> saw sharpening tools (589) -> saw gauges (70)  
      saw jointers (69) woodworking tools (4,134) -> handsaws (1,143) -> saw sharpening tools (589) -> saw jointers (69)  
      saw sets (305) woodworking tools (4,134) -> handsaws (1,143) -> saw sharpening tools (589) -> saw sets (305)  
      saw swages (88) woodworking tools (4,134) -> handsaws (1,143) -> saw sharpening tools (589) -> saw swages (88)  
      saw vises (60) woodworking tools (4,134) -> handsaws (1,143) -> saw sharpening tools (589) -> saw vises (60)  
    veneer saws (1) woodworking tools (4,134) -> handsaws (1,143) -> veneer saws (1)  
  hatchets (9) woodworking tools (4,134) -> hatchets (9) exclude
    shingle (2) woodworking tools (4,134) -> hatchets (9) -> shingle (2)  
  miter boxes (197) woodworking tools (4,134) -> miter boxes (197)  
  nail driving tools (1) woodworking tools (4,134) -> nail driving tools (1)  
  peaveys (1) woodworking tools (4,134) -> peaveys (1)  
  planes (724) woodworking tools (4,134) -> planes (724) exclude
    bench planes (119) woodworking tools (4,134) -> planes (724) -> bench planes (119)  
    blind nailers (3) woodworking tools (4,134) -> planes (724) -> blind nailers (3)  
    block planes (44) woodworking tools (4,134) -> planes (724) -> block planes (44)  
    chamfer planes (10) woodworking tools (4,134) -> planes (724) -> chamfer planes (10)  
    circular planes (19) woodworking tools (4,134) -> planes (724) -> circular planes (19)  
    combination planes (47) woodworking tools (4,134) -> planes (724) -> combination planes (47)  
    core box planes (6) woodworking tools (4,134) -> planes (724) -> core box planes (6)  
    dado planes (10) woodworking tools (4,134) -> planes (724) -> dado planes (10)  
    dovetail planes (1) woodworking tools (4,134) -> planes (724) -> dovetail planes (1)  
    edge planes (6) woodworking tools (4,134) -> planes (724) -> edge planes (6)  
    fiberboard planes (1) woodworking tools (4,134) -> planes (724) -> fiberboard planes (1)  
    fillester planes (3) woodworking tools (4,134) -> planes (724) -> fillester planes (3)  
    floor planes (11) woodworking tools (4,134) -> planes (724) -> floor planes (11)  
    hollow and round planes (3) woodworking tools (4,134) -> planes (724) -> hollow and round planes (3)  
    match planes (9) woodworking tools (4,134) -> planes (724) -> match planes (9)  
    miter planes (1) woodworking tools (4,134) -> planes (724) -> miter planes (1)  
    molding planes (14) woodworking tools (4,134) -> planes (724) -> molding planes (14)  
    panel planes (1) woodworking tools (4,134) -> planes (724) -> panel planes (1)  
    plane accessories (46) woodworking tools (4,134) -> planes (724) -> plane accessories (46) exclude
      jointer gauges (17) woodworking tools (4,134) -> planes (724) -> plane accessories (46) -> jointer gauges (17)  
      plane oilers (14) woodworking tools (4,134) -> planes (724) -> plane accessories (46) -> plane oilers (14)  
      shooting boards (8) woodworking tools (4,134) -> planes (724) -> plane accessories (46) -> shooting boards (8)  
    plane adjustment mechanisms (184) woodworking tools (4,134) -> planes (724) -> plane adjustment mechanisms (184) exclude
      plane cutter adjustments (119) woodworking tools (4,134) -> planes (724) -> plane adjustment mechanisms (184) -> plane cutter adjustments (119)  
      plane depth stops (8) woodworking tools (4,134) -> planes (724) -> plane adjustment mechanisms (184) -> plane depth stops (8)  
      plane fences (25) woodworking tools (4,134) -> planes (724) -> plane adjustment mechanisms (184) -> plane fences (25)  
      plane throat adjustments (31) woodworking tools (4,134) -> planes (724) -> plane adjustment mechanisms (184) -> plane throat adjustments (31)  
    plane beds (33) woodworking tools (4,134) -> planes (724) -> plane beds (33)  
    plane blades (45) woodworking tools (4,134) -> planes (724) -> plane blades (45)  
    plane cap irons (19) woodworking tools (4,134) -> planes (724) -> plane cap irons (19)  
    plane frogs (11) woodworking tools (4,134) -> planes (724) -> plane frogs (11)  
    plane handles (30) woodworking tools (4,134) -> planes (724) -> plane handles (30)  
    plane lever caps (26) woodworking tools (4,134) -> planes (724) -> plane lever caps (26)  
    plow planes (17) woodworking tools (4,134) -> planes (724) -> plow planes (17)  
    rabbet planes (33) woodworking tools (4,134) -> planes (724) -> rabbet planes (33)  
    router planes (22) woodworking tools (4,134) -> planes (724) -> router planes (22)  
    scraper planes (23) woodworking tools (4,134) -> planes (724) -> scraper planes (23)  
    scrub planes (2) woodworking tools (4,134) -> planes (724) -> scrub planes (2)  
    shooting board planes (3) woodworking tools (4,134) -> planes (724) -> shooting board planes (3)  
    shoulder planes (2) woodworking tools (4,134) -> planes (724) -> shoulder planes (2)  
    spill planes (5) woodworking tools (4,134) -> planes (724) -> spill planes (5)  
    splint planes (16) woodworking tools (4,134) -> planes (724) -> splint planes (16)  
  scrapers (51) woodworking tools (4,134) -> scrapers (51) exclude
    box scrapers (17) woodworking tools (4,134) -> scrapers (51) -> box scrapers (17)  
    veneer scrapers (2) woodworking tools (4,134) -> scrapers (51) -> veneer scrapers (2)  
  scratch beaders (12) woodworking tools (4,134) -> scratch beaders (12)  
  shingle bands (1) woodworking tools (4,134) -> shingle bands (1)  
  spokeshaves (47) woodworking tools (4,134) -> spokeshaves (47)  
 
work holding (1,565) work holding (1,565) exclude
  bench and pinch dogs (3) work holding (1,565) -> bench and pinch dogs (3)  
  clamps (280) work holding (1,565) -> clamps (280) exclude
    C clamps (22) work holding (1,565) -> clamps (280) -> C clamps (22)  
    bar and pipe clamps (34) work holding (1,565) -> clamps (280) -> bar and pipe clamps (34)  
    belt clamps (1) work holding (1,565) -> clamps (280) -> belt clamps (1)  
    clamp carriers (5) work holding (1,565) -> clamps (280) -> clamp carriers (5)  
    floor clamps (23) work holding (1,565) -> clamps (280) -> floor clamps (23)  
    hand screws (32) work holding (1,565) -> clamps (280) -> hand screws (32)  
    miter and corner clamps (25) work holding (1,565) -> clamps (280) -> miter and corner clamps (25)  
    spring clamps (3) work holding (1,565) -> clamps (280) -> spring clamps (3)  
    welding clamps (1) work holding (1,565) -> clamps (280) -> welding clamps (1)  
  collets and collet holders (13) work holding (1,565) -> collets and collet holders (13)  
  magnetic chucks (13) work holding (1,565) -> magnetic chucks (13)  
  sharpening jigs and fixtures (9) work holding (1,565) -> sharpening jigs and fixtures (9)  
  shook holders (1) work holding (1,565) -> shook holders (1)  
  vises (1,028) work holding (1,565) -> vises (1,028) exclude
    anvil vises (40) work holding (1,565) -> vises (1,028) -> anvil vises (40) exclude
      combined anvil vises and drills (12) work holding (1,565) -> vises (1,028) -> anvil vises (40) -> combined anvil vises and drills (12)  
    bench vises (377) work holding (1,565) -> vises (1,028) -> bench vises (377)  
    chucks (58) work holding (1,565) -> vises (1,028) -> chucks (58)  
    compound vises (2) work holding (1,565) -> vises (1,028) -> compound vises (2)  
    hand vises (40) work holding (1,565) -> vises (1,028) -> hand vises (40)  
    leg vises (73) work holding (1,565) -> vises (1,028) -> leg vises (73)  
    machinist vises (35) work holding (1,565) -> vises (1,028) -> machinist vises (35)  
    metalworking machine vises (60) work holding (1,565) -> vises (1,028) -> metalworking machine vises (60)  
    pipe and chain vises (62) work holding (1,565) -> vises (1,028) -> pipe and chain vises (62)  
    saw vises (45) work holding (1,565) -> vises (1,028) -> saw vises (45)  
    tire vises (1) work holding (1,565) -> vises (1,028) -> tire vises (1)  
    toolmakers vises (4) work holding (1,565) -> vises (1,028) -> toolmakers vises (4)  
    vise accessories (8) work holding (1,565) -> vises (1,028) -> vise accessories (8)  
    vise jaws (22) work holding (1,565) -> vises (1,028) -> vise jaws (22)  
    vise mechanisms (35) work holding (1,565) -> vises (1,028) -> vise mechanisms (35) exclude
      lever lock vises (24) work holding (1,565) -> vises (1,028) -> vise mechanisms (35) -> lever lock vises (24)  
    woodworkers vises (56) work holding (1,565) -> vises (1,028) -> woodworkers vises (56)  
  work supports (1) work holding (1,565) -> work supports (1)  
  workbench devices (92) work holding (1,565) -> workbench devices (92) exclude
    bench stops (66) work holding (1,565) -> workbench devices (92) -> bench stops (66)  
  workbenches (50) work holding (1,565) -> workbenches (50) exclude
    bench legs (1) work holding (1,565) -> workbenches (50) -> bench legs (1)  
 
wrenches (5,908) wrenches (5,908) exclude
  alligator wrenches (131) wrenches (5,908) -> alligator wrenches (131)  
  automotive specialty wrenches (43) wrenches (5,908) -> automotive specialty wrenches (43)  
  auxiliary wrenches (134) wrenches (5,908) -> auxiliary wrenches (134)  
  axle nut wrenches (286) wrenches (5,908) -> axle nut wrenches (286) exclude
    axle nut wrench combination tools (46) wrenches (5,908) -> axle nut wrenches (286) -> axle nut wrench combination tools (46)  
    axle nut wrenches that lock nut to wheel hub (88) wrenches (5,908) -> axle nut wrenches (286) -> axle nut wrenches that lock nut to wheel hub (88)  
  basin wrenches (7) wrenches (5,908) -> basin wrenches (7)  
  bicycle or pocket wrenches (96) wrenches (5,908) -> bicycle or pocket wrenches (96)  
  brace wrenches (84) wrenches (5,908) -> brace wrenches (84)  
  cylinder tooth wrenches (23) wrenches (5,908) -> cylinder tooth wrenches (23)  
  drain cock wrenches (1) wrenches (5,908) -> drain cock wrenches (1)  
  firehose and hydrant wrenches (29) wrenches (5,908) -> firehose and hydrant wrenches (29)  
  flange wrenches (11) wrenches (5,908) -> flange wrenches (11)  
  handwheel wrenches (1) wrenches (5,908) -> handwheel wrenches (1)  
  jar wrenches (125) wrenches (5,908) -> jar wrenches (125)  
  nut wrenches (378) wrenches (5,908) -> nut wrenches (378)  
  pipe and nut combination wrenches (206) wrenches (5,908) -> pipe and nut combination wrenches (206)  
  pipe wrenches (1,328) wrenches (5,908) -> pipe wrenches (1,328) exclude
    chain and strap wrenches (257) wrenches (5,908) -> pipe wrenches (1,328) -> chain and strap wrenches (257)  
    pipe tongs (193) wrenches (5,908) -> pipe wrenches (1,328) -> pipe tongs (193)  
  pliers type wrenches (218) wrenches (5,908) -> pliers type wrenches (218) exclude
    locking pliers (115) wrenches (5,908) -> pliers type wrenches (218) -> locking pliers (115)  
  ratchet wrenches (588) wrenches (5,908) -> ratchet wrenches (588)  
  socket wrenches (227) wrenches (5,908) -> socket wrenches (227)  
  spanner wrenches (3) wrenches (5,908) -> spanner wrenches (3)  
  spoke nipple wrenches (25) wrenches (5,908) -> spoke nipple wrenches (25)  
  tap wrenches and die stocks (77) wrenches (5,908) -> tap wrenches and die stocks (77)  
  tire bolt wrenches (41) wrenches (5,908) -> tire bolt wrenches (41)  
  torque wrenches (81) wrenches (5,908) -> torque wrenches (81)  
  wrench adjustment types (1,861) wrenches (5,908) -> wrench adjustment types (1,861) exclude
    angle adjustable wrenches (45) wrenches (5,908) -> wrench adjustment types (1,861) -> angle adjustable wrenches (45)  
    auxiliary levers on wrenches (26) wrenches (5,908) -> wrench adjustment types (1,861) -> auxiliary levers on wrenches (26)  
    quick adjust wrenches (927) wrenches (5,908) -> wrench adjustment types (1,861) -> quick adjust wrenches (927)  
    screw adjust wrenches (626) wrenches (5,908) -> wrench adjustment types (1,861) -> screw adjust wrenches (626)  
    self-adjust wrenches (291) wrenches (5,908) -> wrench adjustment types (1,861) -> self-adjust wrenches (291)  
    wedge adjust wrenches (64) wrenches (5,908) -> wrench adjustment types (1,861) -> wedge adjust wrenches (64)  
  wrench combination tools (282) wrenches (5,908) -> wrench combination tools (282)  
  wrench components (827) wrenches (5,908) -> wrench components (827) exclude
    nut holders on wrenches (2) wrenches (5,908) -> wrench components (827) -> nut holders on wrenches (2)  
    pipe jaw attachments for wrenches (65) wrenches (5,908) -> wrench components (827) -> pipe jaw attachments for wrenches (65)  
    universal joints (5) wrenches (5,908) -> wrench components (827) -> universal joints (5) exclude
      universal joint sockets (3) wrenches (5,908) -> wrench components (827) -> universal joints (5) -> universal joint sockets (3)  
    wrench adjustment locks (28) wrenches (5,908) -> wrench components (827) -> wrench adjustment locks (28)  
    wrench handle components (286) wrenches (5,908) -> wrench components (827) -> wrench handle components (286)  
    wrench jaw components (376) wrenches (5,908) -> wrench components (827) -> wrench jaw components (376)  
    wrench socket adapters (1) wrenches (5,908) -> wrench components (827) -> wrench socket adapters (1)  
    wrench sockets (74) wrenches (5,908) -> wrench components (827) -> wrench sockets (74)  
  wrench set holders (71) wrenches (5,908) -> wrench set holders (71)  
 
agricultural (3,023) | armaments (125) | combination tools (610) | construction machines (83) | electrical devices (1,320) | gauges (109) | handheld power tools (785)
hardware (217) | household tools (120) | household (2,105) | industrial machines (1,828) | industrial tanks (5) | industrial tools (1,164) | knives and cutters (167) | layout tools (2,604)
manufacturing (304) | material handling (290) | metalworking machines (14,631) | metalworking tools (1,966) | musical instruments (30) | photographic apparatus (321) | pliers (722) | potters tools (3)
propulsion and energy (5,880) | punches (47) | rules (493) | screwdrivers (557) | specialty machines (2,308) | specialty tools (1,483) | stoneworking (133) | structures (110)
tool making (449) | trade specific (5,860) | transportation (970) | water distribution systems (222) | woodworking machines (15,436) | woodworking tools (4,134) | work holding (1,565) | wrenches (5,908)

Copyright © 2002-2024 - DATAMP