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Current Tool Hierarchy
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agricultural (3,133) agricultural (3,133) exclude
  agricultural tool holders (4) agricultural (3,133) -> agricultural tool holders (4)  
  animal food preparation machinery (11) agricultural (3,133) -> animal food preparation machinery (11)  
  animal restraining devices (6) agricultural (3,133) -> animal restraining devices (6)  
  apiary apparatus (28) agricultural (3,133) -> apiary apparatus (28)  
  apple gatherers (3) agricultural (3,133) -> apple gatherers (3)  
  apple graters (14) agricultural (3,133) -> apple graters (14)  
  apple rakes (1) agricultural (3,133) -> apple rakes (1)  
  augers (6) agricultural (3,133) -> augers (6)  
  band cutters and feeders (8) agricultural (3,133) -> band cutters and feeders (8)  
  barley forks (1) agricultural (3,133) -> barley forks (1)  
  binding machines (2) agricultural (3,133) -> binding machines (2)  
  branding irons (1) agricultural (3,133) -> branding irons (1)  
  brush axes (1) agricultural (3,133) -> brush axes (1)  
  cheese making apparatus (36) agricultural (3,133) -> cheese making apparatus (36) exclude
    cheese press (30) agricultural (3,133) -> cheese making apparatus (36) -> cheese press (30)  
  cider mills (6) agricultural (3,133) -> cider mills (6)  
  cider presses (16) agricultural (3,133) -> cider presses (16)  
  clevises (66) agricultural (3,133) -> clevises (66)  
  clover hullers (50) agricultural (3,133) -> clover hullers (50)  
  coffee cleaners (2) agricultural (3,133) -> coffee cleaners (2)  
  coffee coolers (2) agricultural (3,133) -> coffee coolers (2)  
  coffee dryers (3) agricultural (3,133) -> coffee dryers (3)  
  coffee hullers (1) agricultural (3,133) -> coffee hullers (1)  
  coffee mills (37) agricultural (3,133) -> coffee mills (37)  
  coffee roasters (281) agricultural (3,133) -> coffee roasters (281)  
  corn and grain separators (35) agricultural (3,133) -> corn and grain separators (35)  
  corn binders (3) agricultural (3,133) -> corn binders (3)  
  corn cutters (7) agricultural (3,133) -> corn cutters (7)  
  corn dryers (2) agricultural (3,133) -> corn dryers (2)  
  corn grinders (19) agricultural (3,133) -> corn grinders (19)  
  corn huskers (135) agricultural (3,133) -> corn huskers (135)  
  corn planters (16) agricultural (3,133) -> corn planters (16)  
  corn shellers (162) agricultural (3,133) -> corn shellers (162)  
  corn stalk cutters (5) agricultural (3,133) -> corn stalk cutters (5)  
  corn weeding machines (1) agricultural (3,133) -> corn weeding machines (1)  
  cotton gins (59) agricultural (3,133) -> cotton gins (59)  
  cotton harvesters (5) agricultural (3,133) -> cotton harvesters (5)  
  cotton planters (12) agricultural (3,133) -> cotton planters (12)  
  cotton presses (70) agricultural (3,133) -> cotton presses (70)  
  cotton seed hullers (7) agricultural (3,133) -> cotton seed hullers (7)  
  cotton whippers (5) agricultural (3,133) -> cotton whippers (5)  
  crop planters (25) agricultural (3,133) -> crop planters (25)  
  cultivators and tillers (41) agricultural (3,133) -> cultivators and tillers (41)  
  curry combs (2) agricultural (3,133) -> curry combs (2)  
  dairy machinery (6) agricultural (3,133) -> dairy machinery (6)  
  dehorning clippers (4) agricultural (3,133) -> dehorning clippers (4)  
  equestrian equipment (93) agricultural (3,133) -> equestrian equipment (93) exclude
    bridles (3) agricultural (3,133) -> equestrian equipment (93) -> bridles (3)  
    grooming equipment (14) agricultural (3,133) -> equestrian equipment (93) -> grooming equipment (14)  
    horseshoes (22) agricultural (3,133) -> equestrian equipment (93) -> horseshoes (22)  
    saddles (43) agricultural (3,133) -> equestrian equipment (93) -> saddles (43)  
    stirrups (1) agricultural (3,133) -> equestrian equipment (93) -> stirrups (1)  
    tack (3) agricultural (3,133) -> equestrian equipment (93) -> tack (3) exclude
      harness riveters (1) agricultural (3,133) -> equestrian equipment (93) -> tack (3) -> harness riveters (1)  
  fanning mills (29) agricultural (3,133) -> fanning mills (29)  
  fence gates (3) agricultural (3,133) -> fence gates (3)  
  fencing tools (72) agricultural (3,133) -> fencing tools (72) exclude
    fence stretchers (12) agricultural (3,133) -> fencing tools (72) -> fence stretchers (12)  
    multipurpose fence tools (19) agricultural (3,133) -> fencing tools (72) -> multipurpose fence tools (19)  
  flax and hemp machines (127) agricultural (3,133) -> flax and hemp machines (127)  
  fruit clippers (2) agricultural (3,133) -> fruit clippers (2)  
  fruit pickers (1) agricultural (3,133) -> fruit pickers (1)  
  grain binders (11) agricultural (3,133) -> grain binders (11)  
  grain cradles (1) agricultural (3,133) -> grain cradles (1)  
  grain dryers (11) agricultural (3,133) -> grain dryers (11)  
  grain hullers (19) agricultural (3,133) -> grain hullers (19)  
  grain scales (9) agricultural (3,133) -> grain scales (9)  
  grain scourers (2) agricultural (3,133) -> grain scourers (2)  
  grain sifters (2) agricultural (3,133) -> grain sifters (2)  
  grain spouts (1) agricultural (3,133) -> grain spouts (1)  
  grass or grain hooks (2) agricultural (3,133) -> grass or grain hooks (2)  
  grinding mills (32) agricultural (3,133) -> grinding mills (32)  
  grist mills (117) agricultural (3,133) -> grist mills (117) exclude
    mill stones (26) agricultural (3,133) -> grist mills (117) -> mill stones (26) exclude
      mill stone dressers (7) agricultural (3,133) -> grist mills (117) -> mill stones (26) -> mill stone dressers (7)  
      mill stone picks (4) agricultural (3,133) -> grist mills (117) -> mill stones (26) -> mill stone picks (4)  
  harrows (51) agricultural (3,133) -> harrows (51)  
  harvesters (70) agricultural (3,133) -> harvesters (70)  
  hay or straw binders (39) agricultural (3,133) -> hay or straw binders (39)  
  hay or straw carriers (4) agricultural (3,133) -> hay or straw carriers (4)  
  hay or straw covers (1) agricultural (3,133) -> hay or straw covers (1)  
  hay or straw cutters (86) agricultural (3,133) -> hay or straw cutters (86)  
  hay or straw forks (15) agricultural (3,133) -> hay or straw forks (15)  
  hay or straw knives (2) agricultural (3,133) -> hay or straw knives (2)  
  hay or straw lifters (7) agricultural (3,133) -> hay or straw lifters (7)  
  hay or straw loaders (2) agricultural (3,133) -> hay or straw loaders (2)  
  hay or straw presses (18) agricultural (3,133) -> hay or straw presses (18)  
  hay or straw racks (2) agricultural (3,133) -> hay or straw racks (2)  
  hay or straw rakes (43) agricultural (3,133) -> hay or straw rakes (43)  
  hay or straw scales (1) agricultural (3,133) -> hay or straw scales (1)  
  hay or straw spinners (7) agricultural (3,133) -> hay or straw spinners (7)  
  hay or straw stackers (22) agricultural (3,133) -> hay or straw stackers (22)  
  hoes (15) agricultural (3,133) -> hoes (15)  
  hog tongs (2) agricultural (3,133) -> hog tongs (2)  
  honey processing apparatus (2) agricultural (3,133) -> honey processing apparatus (2)  
  hoof cleaning tools (1) agricultural (3,133) -> hoof cleaning tools (1)  
  hoof trimmers (8) agricultural (3,133) -> hoof trimmers (8)  
  livestock emasculators (2) agricultural (3,133) -> livestock emasculators (2)  
  log splitters (1) agricultural (3,133) -> log splitters (1)  
  milking tools (4) agricultural (3,133) -> milking tools (4)  
  mowing machines (24) agricultural (3,133) -> mowing machines (24)  
  nose ring tools (29) agricultural (3,133) -> nose ring tools (29)  
  peat bog apparatus (2) agricultural (3,133) -> peat bog apparatus (2)  
  pick axes (4) agricultural (3,133) -> pick axes (4)  
  pitchforks (2) agricultural (3,133) -> pitchforks (2)  
  planters (8) agricultural (3,133) -> planters (8)  
  plows (288) agricultural (3,133) -> plows (288)  
  post hole diggers (1) agricultural (3,133) -> post hole diggers (1)  
  potato diggers (1) agricultural (3,133) -> potato diggers (1)  
  potato forks (2) agricultural (3,133) -> potato forks (2)  
  potato screens (2) agricultural (3,133) -> potato screens (2)  
  pruning implements (26) agricultural (3,133) -> pruning implements (26)  
  rakes (14) agricultural (3,133) -> rakes (14)  
  reapers (7) agricultural (3,133) -> reapers (7)  
  rice cleaners (11) agricultural (3,133) -> rice cleaners (11)  
  sap collecting apparatus (4) agricultural (3,133) -> sap collecting apparatus (4)  
  scoops (1) agricultural (3,133) -> scoops (1)  
  scrapers (3) agricultural (3,133) -> scrapers (3)  
  scythes (8) agricultural (3,133) -> scythes (8)  
  seed or nut oil apparatus (36) agricultural (3,133) -> seed or nut oil apparatus (36)  
  seed or nut roasters (25) agricultural (3,133) -> seed or nut roasters (25)  
  seeders (12) agricultural (3,133) -> seeders (12)  
  sharpeners (39) agricultural (3,133) -> sharpeners (39)  
  shovels (11) agricultural (3,133) -> shovels (11)  
  sickles (1) agricultural (3,133) -> sickles (1)  
  sieves and screens (2) agricultural (3,133) -> sieves and screens (2)  
  smut mills (10) agricultural (3,133) -> smut mills (10)  
  spades and forks (5) agricultural (3,133) -> spades and forks (5)  
  sprayers (8) agricultural (3,133) -> sprayers (8)  
  spreaders (4) agricultural (3,133) -> spreaders (4)  
  sprinklers (3) agricultural (3,133) -> sprinklers (3)  
  stump elevators (20) agricultural (3,133) -> stump elevators (20)  
  sugar cane apparatus (107) agricultural (3,133) -> sugar cane apparatus (107)  
  threshers and thrashers (256) agricultural (3,133) -> threshers and thrashers (256)  
  tobacco knives (5) agricultural (3,133) -> tobacco knives (5)  
  tobacco machinery (46) agricultural (3,133) -> tobacco machinery (46)  
  tractors (51) agricultural (3,133) -> tractors (51) exclude
    power takeoffs (3) agricultural (3,133) -> tractors (51) -> power takeoffs (3)  
    tractor steering apparatus (2) agricultural (3,133) -> tractors (51) -> tractor steering apparatus (2)  
    tractor tracks (1) agricultural (3,133) -> tractors (51) -> tractor tracks (1)  
    tractor trailers (1) agricultural (3,133) -> tractors (51) -> tractor trailers (1)  
  wheelbarrows (1) agricultural (3,133) -> wheelbarrows (1)  
  whetstones (2) agricultural (3,133) -> whetstones (2)  
  whips (1) agricultural (3,133) -> whips (1)  
  winnowing machines (31) agricultural (3,133) -> winnowing machines (31)  
  wool pickers (4) agricultural (3,133) -> wool pickers (4)  
 
armaments (131) armaments (131) exclude
  daggers (1) armaments (131) -> daggers (1)  
  firearms (104) armaments (131) -> firearms (104) exclude
    bullets (6) armaments (131) -> firearms (104) -> bullets (6)  
    cannons (16) armaments (131) -> firearms (104) -> cannons (16)  
    cartridge boxes (1) armaments (131) -> firearms (104) -> cartridge boxes (1)  
    cartridge tools (5) armaments (131) -> firearms (104) -> cartridge tools (5)  
    cartridges (9) armaments (131) -> firearms (104) -> cartridges (9)  
    gun locks (1) armaments (131) -> firearms (104) -> gun locks (1)  
    lances and pikes (1) armaments (131) -> firearms (104) -> lances and pikes (1)  
    revolvers (12) armaments (131) -> firearms (104) -> revolvers (12)  
    rifles (24) armaments (131) -> firearms (104) -> rifles (24) exclude
      bayonets (1) armaments (131) -> firearms (104) -> rifles (24) -> bayonets (1)  
    sabres and swords (1) armaments (131) -> firearms (104) -> sabres and swords (1)  
    shotguns (7) armaments (131) -> firearms (104) -> shotguns (7)  
  gun cleaning apparatus (1) armaments (131) -> gun cleaning apparatus (1)  
  naval guns (1) armaments (131) -> naval guns (1)  
  percussion fuses (2) armaments (131) -> percussion fuses (2)  
  projectile shells (1) armaments (131) -> projectile shells (1)  
  rockets and grenades (5) armaments (131) -> rockets and grenades (5)  
  torpedoes (16) armaments (131) -> torpedoes (16)  
 
combination tools (613) combination tools (613)  
  (currently no subcategories)  
 
construction machines (86) construction machines (86) exclude
  bulldozers (3) construction machines (86) -> bulldozers (3)  
  construction wagons and carts (3) construction machines (86) -> construction wagons and carts (3)  
  cranes (33) construction machines (86) -> cranes (33) exclude
    block and tackles (10) construction machines (86) -> cranes (33) -> block and tackles (10)  
  ditching machines (5) construction machines (86) -> ditching machines (5)  
  dredges (4) construction machines (86) -> dredges (4)  
  excavators (28) construction machines (86) -> excavators (28)  
  machine shovels (2) construction machines (86) -> machine shovels (2)  
  machine spreaders (1) construction machines (86) -> machine spreaders (1)  
  paving machines (1) construction machines (86) -> paving machines (1)  
  pile drivers (3) construction machines (86) -> pile drivers (3)  
  road scrapers (1) construction machines (86) -> road scrapers (1)  
  scarifiers (2) construction machines (86) -> scarifiers (2)  
 
electrical devices (1,333) electrical devices (1,333) exclude
  circuit breakers (2) electrical devices (1,333) -> circuit breakers (2)  
  computer apparatus and systems (13) electrical devices (1,333) -> computer apparatus and systems (13)  
  distance registers (1) electrical devices (1,333) -> distance registers (1)  
  electric alternators (3) electrical devices (1,333) -> electric alternators (3)  
  electric arc lamps (22) electrical devices (1,333) -> electric arc lamps (22)  
  electric batteries (15) electrical devices (1,333) -> electric batteries (15) exclude
    battery charging devices (4) electrical devices (1,333) -> electric batteries (15) -> battery charging devices (4)  
  electric distribution systems (24) electrical devices (1,333) -> electric distribution systems (24)  
  electric generators (44) electrical devices (1,333) -> electric generators (44)  
  electric headlights (1) electrical devices (1,333) -> electric headlights (1)  
  electric meters (9) electrical devices (1,333) -> electric meters (9)  
  electric motors (959) electrical devices (1,333) -> electric motors (959) exclude
    AC motors (47) electrical devices (1,333) -> electric motors (959) -> AC motors (47)  
    DC motors (31) electrical devices (1,333) -> electric motors (959) -> DC motors (31)  
    centrifugal motor switches (19) electrical devices (1,333) -> electric motors (959) -> centrifugal motor switches (19)  
    electric motor making (28) electrical devices (1,333) -> electric motors (959) -> electric motor making (28)  
    electrical insulation (2) electrical devices (1,333) -> electric motors (959) -> electrical insulation (2)  
    gear motors (9) electrical devices (1,333) -> electric motors (959) -> gear motors (9)  
    induction motors (178) electrical devices (1,333) -> electric motors (959) -> induction motors (178) exclude
      capacitor start induction motors (9) electrical devices (1,333) -> electric motors (959) -> induction motors (178) -> capacitor start induction motors (9)  
      repulsion start induction run motors (62) electrical devices (1,333) -> electric motors (959) -> induction motors (178) -> repulsion start induction run motors (62)  
      shaded pole induction motors (5) electrical devices (1,333) -> electric motors (959) -> induction motors (178) -> shaded pole induction motors (5)  
      split phase motors (4) electrical devices (1,333) -> electric motors (959) -> induction motors (178) -> split phase motors (4)  
    motor armatures (39) electrical devices (1,333) -> electric motors (959) -> motor armatures (39)  
    motor bases (2) electrical devices (1,333) -> electric motors (959) -> motor bases (2)  
    motor bearings (28) electrical devices (1,333) -> electric motors (959) -> motor bearings (28)  
    motor brakes (4) electrical devices (1,333) -> electric motors (959) -> motor brakes (4)  
    motor brush holders (33) electrical devices (1,333) -> electric motors (959) -> motor brush holders (33)  
    motor brushes (9) electrical devices (1,333) -> electric motors (959) -> motor brushes (9) exclude
      brush reseating tools (1) electrical devices (1,333) -> electric motors (959) -> motor brushes (9) -> brush reseating tools (1)  
    motor commutators (20) electrical devices (1,333) -> electric motors (959) -> motor commutators (20)  
    motor controls (98) electrical devices (1,333) -> electric motors (959) -> motor controls (98)  
    motor cooling (46) electrical devices (1,333) -> electric motors (959) -> motor cooling (46)  
    motor frames (4) electrical devices (1,333) -> electric motors (959) -> motor frames (4)  
    motor generators (3) electrical devices (1,333) -> electric motors (959) -> motor generators (3)  
    motor housings (8) electrical devices (1,333) -> electric motors (959) -> motor housings (8)  
    motor lubrication (4) electrical devices (1,333) -> electric motors (959) -> motor lubrication (4)  
    motor mounts (23) electrical devices (1,333) -> electric motors (959) -> motor mounts (23)  
    motor regulators (16) electrical devices (1,333) -> electric motors (959) -> motor regulators (16)  
    motor rotors (4) electrical devices (1,333) -> electric motors (959) -> motor rotors (4)  
    motor stators (11) electrical devices (1,333) -> electric motors (959) -> motor stators (11)  
    motor winding impregnating apparatus (2) electrical devices (1,333) -> electric motors (959) -> motor winding impregnating apparatus (2)  
    motor windings (19) electrical devices (1,333) -> electric motors (959) -> motor windings (19)  
    multiphase motors (6) electrical devices (1,333) -> electric motors (959) -> multiphase motors (6)  
    reciprocating or vibrating electric motors (29) electrical devices (1,333) -> electric motors (959) -> reciprocating or vibrating electric motors (29)  
    repulsion motors (4) electrical devices (1,333) -> electric motors (959) -> repulsion motors (4)  
    synchronous motors (13) electrical devices (1,333) -> electric motors (959) -> synchronous motors (13)  
    universal motors (2) electrical devices (1,333) -> electric motors (959) -> universal motors (2)  
    variable speed motors (2) electrical devices (1,333) -> electric motors (959) -> variable speed motors (2)  
  electric switches (69) electrical devices (1,333) -> electric switches (69) exclude
    pneumatic operated electric switches (2) electrical devices (1,333) -> electric switches (69) -> pneumatic operated electric switches (2)  
    pressure controlled switches (3) electrical devices (1,333) -> electric switches (69) -> pressure controlled switches (3)  
    time controlled switches (1) electrical devices (1,333) -> electric switches (69) -> time controlled switches (1)  
  electrical conduit apparatus (1) electrical devices (1,333) -> electrical conduit apparatus (1)  
  electrical connectors (3) electrical devices (1,333) -> electrical connectors (3)  
  electrical control cabinets and apparatus (1) electrical devices (1,333) -> electrical control cabinets and apparatus (1)  
  electrical fuses (3) electrical devices (1,333) -> electrical fuses (3)  
  electrical measuring apparatus (31) electrical devices (1,333) -> electrical measuring apparatus (31)  
  electrical overload relays (3) electrical devices (1,333) -> electrical overload relays (3)  
  electrical relays (2) electrical devices (1,333) -> electrical relays (2)  
  electrolysis apparatus (2) electrical devices (1,333) -> electrolysis apparatus (2)  
  electromagnets (1) electrical devices (1,333) -> electromagnets (1)  
  electronic circuitry and apparatus (62) electrical devices (1,333) -> electronic circuitry and apparatus (62)  
  electronic testing apparatus (4) electrical devices (1,333) -> electronic testing apparatus (4)  
  incandescent light bulbs (7) electrical devices (1,333) -> incandescent light bulbs (7)  
  magnetic coils (2) electrical devices (1,333) -> magnetic coils (2)  
  magnetic transducers (2) electrical devices (1,333) -> magnetic transducers (2)  
  phase regulators (1) electrical devices (1,333) -> phase regulators (1)  
  rectifiers (2) electrical devices (1,333) -> rectifiers (2)  
  rheostats (1) electrical devices (1,333) -> rheostats (1)  
  telegraphic apparatus (7) electrical devices (1,333) -> telegraphic apparatus (7)  
  temperature control apparatus (6) electrical devices (1,333) -> temperature control apparatus (6)  
  transformers (5) electrical devices (1,333) -> transformers (5)  
  voltage regulators (8) electrical devices (1,333) -> voltage regulators (8)  
 
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 (795) handheld power tools (795) exclude
  handheld bandsaws (3) handheld power tools (795) -> handheld bandsaws (3)  
  handheld chainsaws (40) handheld power tools (795) -> handheld chainsaws (40) exclude
    chainsaw sharpeners (2) handheld power tools (795) -> handheld chainsaws (40) -> chainsaw sharpeners (2)  
  handheld circular saws (79) handheld power tools (795) -> handheld circular saws (79)  
  handheld grinders (7) handheld power tools (795) -> handheld grinders (7)  
  handheld impact tools (28) handheld power tools (795) -> handheld impact tools (28) exclude
    handheld power hammers (7) handheld power tools (795) -> handheld impact tools (28) -> handheld power hammers (7)  
    impact chisels and drills (12) handheld power tools (795) -> handheld impact tools (28) -> impact chisels and drills (12)  
    impact riveters (10) handheld power tools (795) -> handheld impact tools (28) -> impact riveters (10)  
    impact wrenches (4) handheld power tools (795) -> handheld impact tools (28) -> impact wrenches (4)  
  handheld milling apparatus (1) handheld power tools (795) -> handheld milling apparatus (1)  
  handheld nailers (6) handheld power tools (795) -> handheld nailers (6)  
  handheld power blowers (10) handheld power tools (795) -> handheld power blowers (10)  
  handheld power drills (112) handheld power tools (795) -> handheld power drills (112) exclude
    handheld power drill guides (6) handheld power tools (795) -> handheld power drills (112) -> handheld power drill guides (6)  
  handheld power drivers (6) handheld power tools (795) -> handheld power drivers (6)  
  handheld power planers (28) handheld power tools (795) -> handheld power planers (28)  
  handheld power reciprocating saws (67) handheld power tools (795) -> handheld power reciprocating saws (67) exclude
    handheld power jigsaws (50) handheld power tools (795) -> handheld power reciprocating saws (67) -> handheld power jigsaws (50)  
  handheld power rotary tools (1) handheld power tools (795) -> handheld power rotary tools (1)  
  handheld power sanders (151) handheld power tools (795) -> handheld power sanders (151)  
  handheld power shears (5) handheld power tools (795) -> handheld power shears (5)  
  handheld power tool accessories (62) handheld power tools (795) -> handheld power tool accessories (62)  
  handheld routers (44) handheld power tools (795) -> handheld routers (44)  
 
hardware (224) hardware (224) exclude
  belt couplings (3) hardware (224) -> belt couplings (3)  
  chains and chain links (1) hardware (224) -> chains and chain links (1)  
  clasps and fastenings (2) hardware (224) -> clasps and fastenings (2)  
  door springs (2) hardware (224) -> door springs (2)  
  fasteners (38) hardware (224) -> fasteners (38) exclude
    nails (9) hardware (224) -> fasteners (38) -> nails (9)  
    nuts and bolts (3) hardware (224) -> fasteners (38) -> nuts and bolts (3)  
    rivets (12) hardware (224) -> fasteners (38) -> rivets (12)  
    screws (12) hardware (224) -> fasteners (38) -> screws (12)  
  faucets (9) hardware (224) -> faucets (9)  
  gaskets and seals (2) hardware (224) -> gaskets and seals (2)  
  hinges (17) hardware (224) -> hinges (17)  
  hose couplings (3) hardware (224) -> hose couplings (3)  
  knobs (2) hardware (224) -> knobs (2)  
  latches (3) hardware (224) -> latches (3)  
  locks (22) hardware (224) -> locks (22)  
  nut locks (4) hardware (224) -> nut locks (4)  
  packing for joints (1) hardware (224) -> packing for joints (1)  
  padlocks (5) hardware (224) -> padlocks (5)  
  pipe hangers (1) hardware (224) -> pipe hangers (1)  
  plumbing fittings (1) hardware (224) -> plumbing fittings (1)  
  storage cabinets (4) hardware (224) -> storage cabinets (4)  
  tool holding clips (1) hardware (224) -> tool holding clips (1)  
  valves (100) hardware (224) -> valves (100)  
  window sashes (3) hardware (224) -> window sashes (3)  
 
household tools (118) household tools (118)  
  (currently no subcategories)  
 
household (2,149) household (2,149) exclude
  apple corers and slicers (9) household (2,149) -> apple corers and slicers (9)  
  apple parers (21) household (2,149) -> apple parers (21)  
  baskets and hampers (2) household (2,149) -> baskets and hampers (2)  
  bathing apparatus (4) household (2,149) -> bathing apparatus (4)  
  bicycles and tricycles (37) household (2,149) -> bicycles and tricycles (37)  
  boot trees (1) household (2,149) -> boot trees (1)  
  brushes or brooms (25) household (2,149) -> brushes or brooms (25) exclude
    broom clamps (1) household (2,149) -> brushes or brooms (25) -> broom clamps (1)  
  calendars (1) household (2,149) -> calendars (1)  
  can and jar openers (42) household (2,149) -> can and jar openers (42)  
  carpet stretchers (3) household (2,149) -> carpet stretchers (3)  
  carpets (4) household (2,149) -> carpets (4)  
  carryalls (1) household (2,149) -> carryalls (1)  
  cheese cutters and safes (1) household (2,149) -> cheese cutters and safes (1)  
  cherry pitters (2) household (2,149) -> cherry pitters (2)  
  child care apparatus (5) household (2,149) -> child care apparatus (5)  
  chimneys (9) household (2,149) -> chimneys (9)  
  churns (221) household (2,149) -> churns (221)  
  cigar cutter and lighters (2) household (2,149) -> cigar cutter and lighters (2)  
  clothes pounders (1) household (2,149) -> clothes pounders (1)  
  clothes wringers (2) household (2,149) -> clothes wringers (2)  
  coal lifters (2) household (2,149) -> coal lifters (2)  
  coal scuttles (4) household (2,149) -> coal scuttles (4)  
  coffee makers (6) household (2,149) -> coffee makers (6)  
  cooking boilers (2) household (2,149) -> cooking boilers (2)  
  cork extractors (401) household (2,149) -> cork extractors (401) exclude
    T corkscrews and other straight corkscrews (13) household (2,149) -> cork extractors (401) -> T corkscrews and other straight corkscrews (13)  
    bar corkscrews (42) household (2,149) -> cork extractors (401) -> bar corkscrews (42)  
    champagne and soda tools (12) household (2,149) -> cork extractors (401) -> champagne and soda tools (12)  
    combination cork extractors (157) household (2,149) -> cork extractors (401) -> combination cork extractors (157)  
    cork easers (11) household (2,149) -> cork extractors (401) -> cork easers (11)  
    corkscrew accessories (2) household (2,149) -> cork extractors (401) -> corkscrew accessories (2)  
    corkscrew knives (7) household (2,149) -> cork extractors (401) -> corkscrew knives (7)  
    figural cork extractors (14) household (2,149) -> cork extractors (401) -> figural cork extractors (14)  
    lever cork extractors (24) household (2,149) -> cork extractors (401) -> lever cork extractors (24)  
    mechanical cork extractors (31) household (2,149) -> cork extractors (401) -> mechanical cork extractors (31)  
    non worm cork extractors (34) household (2,149) -> cork extractors (401) -> non worm cork extractors (34)  
    pocket and protected cork extractors (20) household (2,149) -> cork extractors (401) -> pocket and protected cork extractors (20)  
    self and partial cork pullers (24) household (2,149) -> cork extractors (401) -> self and partial cork pullers (24)  
  corn poppers (5) household (2,149) -> corn poppers (5)  
  culinary utensils (3) household (2,149) -> culinary utensils (3)  
  curtains (2) household (2,149) -> curtains (2)  
  cutlery (19) household (2,149) -> cutlery (19)  
  door and window hardware (58) household (2,149) -> door and window hardware (58)  
  doors and windows (6) household (2,149) -> doors and windows (6)  
  egg and cream beaters (5) household (2,149) -> egg and cream beaters (5)  
  egg boilers (2) household (2,149) -> egg boilers (2)  
  envelope openers (1) household (2,149) -> envelope openers (1)  
  erasers (2) household (2,149) -> erasers (2)  
  exercise and sports equipment (28) household (2,149) -> exercise and sports equipment (28)  
  fans (5) household (2,149) -> fans (5)  
  fireplace tools (10) household (2,149) -> fireplace tools (10)  
  fireplaces (12) household (2,149) -> fireplaces (12)  
  flat iron heaters (1) household (2,149) -> flat iron heaters (1)  
  fluting irons (1) household (2,149) -> fluting irons (1)  
  food and drink mixers (11) household (2,149) -> food and drink mixers (11)  
  food containers (6) household (2,149) -> food containers (6)  
  food grinders (7) household (2,149) -> food grinders (7)  
  food preservation apparatus (8) household (2,149) -> food preservation apparatus (8)  
  fruit and vegetable parers and peelers (10) household (2,149) -> fruit and vegetable parers and peelers (10)  
  fruit cutters (4) household (2,149) -> fruit cutters (4)  
  fruit pitters (4) household (2,149) -> fruit pitters (4)  
  fruit presses (3) household (2,149) -> fruit presses (3)  
  furnaces (33) household (2,149) -> furnaces (33)  
  furniture (64) household (2,149) -> furniture (64) exclude
    beds and bedsteads (17) household (2,149) -> furniture (64) -> beds and bedsteads (17)  
    chairs (10) household (2,149) -> furniture (64) -> chairs (10)  
    desks and tables (17) household (2,149) -> furniture (64) -> desks and tables (17)  
    furniture casters (6) household (2,149) -> furniture (64) -> furniture casters (6)  
    furniture finishing compounds (1) household (2,149) -> furniture (64) -> furniture finishing compounds (1)  
    furniture hardware (5) household (2,149) -> furniture (64) -> furniture hardware (5)  
  garments (1) household (2,149) -> garments (1)  
  grills and toasters (4) household (2,149) -> grills and toasters (4)  
  hair grooming tools (4) household (2,149) -> hair grooming tools (4)  
  hedge trimmers (2) household (2,149) -> hedge trimmers (2)  
  ice boxes and refrigerators (6) household (2,149) -> ice boxes and refrigerators (6)  
  insect exterminators (12) household (2,149) -> insect exterminators (12)  
  ironing tables (2) household (2,149) -> ironing tables (2)  
  kitchens (5) household (2,149) -> kitchens (5) exclude
    kitchen tool holders (3) household (2,149) -> kitchens (5) -> kitchen tool holders (3)  
  lamp wick trimmers (1) household (2,149) -> lamp wick trimmers (1)  
  lamps (40) household (2,149) -> lamps (40)  
  lawn mowers (13) household (2,149) -> lawn mowers (13)  
  letter openers (1) household (2,149) -> letter openers (1)  
  match safes (2) household (2,149) -> match safes (2)  
  meat choppers (17) household (2,149) -> meat choppers (17)  
  meat grinders (7) household (2,149) -> meat grinders (7)  
  meat or fruit press (5) household (2,149) -> meat or fruit press (5)  
  meat slicers (9) household (2,149) -> meat slicers (9)  
  medical devices (18) household (2,149) -> medical devices (18)  
  mixers (2) household (2,149) -> mixers (2)  
  nutcrackers (20) household (2,149) -> nutcrackers (20)  
  ovens (10) household (2,149) -> ovens (10)  
  pencil sharpeners (11) household (2,149) -> pencil sharpeners (11)  
  pie crimpers (1) household (2,149) -> pie crimpers (1)  
  pocket knives (2) household (2,149) -> pocket knives (2)  
  pot lid and stove lid lifters (18) household (2,149) -> pot lid and stove lid lifters (18)  
  potato grinders (1) household (2,149) -> potato grinders (1)  
  pressing irons (23) household (2,149) -> pressing irons (23)  
  radiators (4) household (2,149) -> radiators (4)  
  radios (8) household (2,149) -> radios (8)  
  razors (2) household (2,149) -> razors (2)  
  roasters (4) household (2,149) -> roasters (4)  
  roasting jacks (2) household (2,149) -> roasting jacks (2)  
  sausage making apparatus (1) household (2,149) -> sausage making apparatus (1)  
  scissors (17) household (2,149) -> scissors (17) exclude
    scissor sharpeners (6) household (2,149) -> scissors (17) -> scissor sharpeners (6)  
  sewing machines (73) household (2,149) -> sewing machines (73)  
  sewing tools (9) household (2,149) -> sewing tools (9)  
  shingles (1) household (2,149) -> shingles (1)  
  shoes (5) household (2,149) -> shoes (5)  
  shutters and blinds (6) household (2,149) -> shutters and blinds (6)  
  spectacles (1) household (2,149) -> spectacles (1)  
  stoves (324) household (2,149) -> stoves (324) exclude
    stove pipes (12) household (2,149) -> stoves (324) -> stove pipes (12)  
  strainers (1) household (2,149) -> strainers (1)  
  thread spinners (3) household (2,149) -> thread spinners (3)  
  toys (8) household (2,149) -> toys (8)  
  vacuum cleaners (18) household (2,149) -> vacuum cleaners (18)  
  vegetable cutters and slicers (18) household (2,149) -> vegetable cutters and slicers (18)  
  waffle irons (4) household (2,149) -> waffle irons (4)  
  washing machines (285) household (2,149) -> washing machines (285)  
  washtubs (1) household (2,149) -> washtubs (1)  
  water and plumbing (26) household (2,149) -> water and plumbing (26) exclude
    household hand pumps (25) household (2,149) -> water and plumbing (26) -> household hand pumps (25)  
  writing instruments (10) household (2,149) -> writing instruments (10)  
 
industrial machines (1,889) industrial machines (1,889) exclude
  belts, belt lacing and belt lacers (61) industrial machines (1,889) -> belts, belt lacing and belt lacers (61)  
  blowers (52) industrial machines (1,889) -> blowers (52)  
  coil forming (2) industrial machines (1,889) -> coil forming (2)  
  hydraulic machinery (58) industrial machines (1,889) -> hydraulic machinery (58) exclude
    hydraulic motor controls (5) industrial machines (1,889) -> hydraulic machinery (58) -> hydraulic motor controls (5)  
    hydraulic presses (40) industrial machines (1,889) -> hydraulic machinery (58) -> hydraulic presses (40)  
    hydraulic valves (3) industrial machines (1,889) -> hydraulic machinery (58) -> hydraulic valves (3)  
  industrial machine bases (3) industrial machines (1,889) -> industrial machine bases (3)  
  industrial machine mechanisms (1,198) industrial machines (1,889) -> industrial machine mechanisms (1,198) exclude
    belt splices and belt spicers (1) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> belt splices and belt spicers (1)  
    belts (2) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> belts (2)  
    dash pots (1) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> dash pots (1)  
    flexible shafts (15) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> flexible shafts (15)  
    industrial control apparatus (166) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial control apparatus (166) exclude
      flow controls (98) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial control apparatus (166) -> flow controls (98)  
      liquid level controls (8) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial control apparatus (166) -> liquid level controls (8)  
      temperature controls (37) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial control apparatus (166) -> temperature controls (37)  
    industrial friction brakes (5) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial friction brakes (5)  
    industrial machine bearings (106) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine bearings (106)  
    industrial machine clutches (163) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine clutches (163)  
    industrial machine gearing (74) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine gearing (74)  
    industrial machine lubrication (71) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine lubrication (71) exclude
      oil filters (2) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine lubrication (71) -> oil filters (2)  
      oil or grease fittings (5) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine lubrication (71) -> oil or grease fittings (5)  
    industrial machine pulleys and belt drive mechanisms (301) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine pulleys and belt drive mechanisms (301) exclude
      friction clutches (39) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine pulleys and belt drive mechanisms (301) -> friction clutches (39)  
    industrial machine shaft adjusters (2) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine shaft adjusters (2)  
    industrial machine shaft couplings (72) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine shaft couplings (72)  
    industrial machine shaft hangers (31) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine shaft hangers (31)  
    industrial machine speed and direction changing mechanisms (73) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine speed and direction changing mechanisms (73)  
    industrial machine universal joints (9) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> industrial machine universal joints (9)  
    mechanical movements (1) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> mechanical movements (1)  
    shaft seals (56) industrial machines (1,889) -> industrial machine mechanisms (1,198) -> shaft seals (56)  
  industrial presses (14) industrial machines (1,889) -> industrial presses (14) exclude
    lever presses (5) industrial machines (1,889) -> industrial presses (14) -> lever presses (5)  
  industrial recording apparatus (56) industrial machines (1,889) -> industrial recording apparatus (56)  
  machine governors (7) industrial machines (1,889) -> machine governors (7)  
  pneumatic (86) industrial machines (1,889) -> pneumatic (86) exclude
    air compressors (55) industrial machines (1,889) -> pneumatic (86) -> air compressors (55) exclude
      air compressor controllers (2) industrial machines (1,889) -> pneumatic (86) -> air compressors (55) -> air compressor controllers (2)  
      compressor relief valves (6) industrial machines (1,889) -> pneumatic (86) -> air compressors (55) -> compressor relief valves (6)  
    air pumps (16) industrial machines (1,889) -> pneumatic (86) -> air pumps (16)  
    pneumatic motors (8) industrial machines (1,889) -> pneumatic (86) -> pneumatic motors (8)  
    pneumatic nozzles (1) industrial machines (1,889) -> pneumatic (86) -> pneumatic nozzles (1)  
    pneumatic presses (1) industrial machines (1,889) -> pneumatic (86) -> pneumatic presses (1)  
  pumps (370) industrial machines (1,889) -> pumps (370) exclude
    centrifugal pumps (20) industrial machines (1,889) -> pumps (370) -> centrifugal pumps (20)  
    chain pumps (3) industrial machines (1,889) -> pumps (370) -> chain pumps (3)  
    diaphragm pumps (1) industrial machines (1,889) -> pumps (370) -> diaphragm pumps (1)  
    hand pumps (18) industrial machines (1,889) -> pumps (370) -> hand pumps (18)  
    hydraulic pumps (47) industrial machines (1,889) -> pumps (370) -> hydraulic pumps (47) exclude
      hydraulic pump controls (4) industrial machines (1,889) -> pumps (370) -> hydraulic pumps (47) -> hydraulic pump controls (4)  
    oil well pumps (12) industrial machines (1,889) -> pumps (370) -> oil well pumps (12)  
    piston pumps (17) industrial machines (1,889) -> pumps (370) -> piston pumps (17)  
    pump bearings (4) industrial machines (1,889) -> pumps (370) -> pump bearings (4)  
    pump cylinders (1) industrial machines (1,889) -> pumps (370) -> pump cylinders (1)  
    pump pistons (1) industrial machines (1,889) -> pumps (370) -> pump pistons (1)  
    pump regulators (1) industrial machines (1,889) -> pumps (370) -> pump regulators (1)  
    pump stuffing boxes and seals (4) industrial machines (1,889) -> pumps (370) -> pump stuffing boxes and seals (4)  
    pump unloaders (2) industrial machines (1,889) -> pumps (370) -> pump unloaders (2)  
    pump valves (11) industrial machines (1,889) -> pumps (370) -> pump valves (11)  
    reciprocating pumps (15) industrial machines (1,889) -> pumps (370) -> reciprocating pumps (15)  
    rotary pumps (54) industrial machines (1,889) -> pumps (370) -> rotary pumps (54)  
    submersible pumps (4) industrial machines (1,889) -> pumps (370) -> submersible pumps (4)  
    vacuum pumps (3) industrial machines (1,889) -> pumps (370) -> vacuum pumps (3)  
    vane pumps (2) industrial machines (1,889) -> pumps (370) -> vane pumps (2)  
  safety guards and apparatus (3) industrial machines (1,889) -> safety guards and apparatus (3)  
  vibration dampers (1) industrial machines (1,889) -> vibration dampers (1)  
 
industrial tanks (5) industrial tanks (5) exclude
  covers (2) industrial tanks (5) -> covers (2)  
 
industrial tools (1,209) industrial tools (1,209) exclude
  abrasive sheets (2) industrial tools (1,209) -> abrasive sheets (2)  
  bolt cutters (12) industrial tools (1,209) -> bolt cutters (12)  
  bolt extractors (3) industrial tools (1,209) -> bolt extractors (3)  
  files (54) industrial tools (1,209) -> files (54) exclude
    file holders (6) industrial tools (1,209) -> files (54) -> file holders (6)  
  filters and strainers (3) industrial tools (1,209) -> filters and strainers (3)  
  flue cleaners (4) industrial tools (1,209) -> flue cleaners (4)  
  funnels (3) industrial tools (1,209) -> funnels (3)  
  gear and hub pullers (14) industrial tools (1,209) -> gear and hub pullers (14)  
  grinding wheels (67) industrial tools (1,209) -> grinding wheels (67) exclude
    grinder dressers (29) industrial tools (1,209) -> grinding wheels (67) -> grinder dressers (29)  
  hand grinders (7) industrial tools (1,209) -> hand grinders (7)  
  heaters (7) industrial tools (1,209) -> heaters (7)  
  industrial chairs (1) industrial tools (1,209) -> industrial chairs (1)  
  industrial flashlights (1) industrial tools (1,209) -> industrial flashlights (1)  
  industrial valves (24) industrial tools (1,209) -> industrial valves (24)  
  lifting tools (17) industrial tools (1,209) -> lifting tools (17)  
  liquid manifolds (1) industrial tools (1,209) -> liquid manifolds (1)  
  lubricators (42) industrial tools (1,209) -> lubricators (42)  
  machine knives (1) industrial tools (1,209) -> machine knives (1)  
  miter boxes (87) industrial tools (1,209) -> miter boxes (87)  
  pneumatic hoses and hose couplings (3) industrial tools (1,209) -> pneumatic hoses and hose couplings (3)  
  pneumatic tools (61) industrial tools (1,209) -> pneumatic tools (61) exclude
    pneumatic tool lubricators (2) industrial tools (1,209) -> pneumatic tools (61) -> pneumatic tool lubricators (2)  
  polishing and deburring wheels (2) industrial tools (1,209) -> polishing and deburring wheels (2)  
  pressure indicators (26) industrial tools (1,209) -> pressure indicators (26)  
  pressure regulators (36) industrial tools (1,209) -> pressure regulators (36)  
  pulley blocks and tackles (2) industrial tools (1,209) -> pulley blocks and tackles (2)  
  railings (1) industrial tools (1,209) -> railings (1)  
  rpm speed gauges and tachometers (12) industrial tools (1,209) -> rpm speed gauges and tachometers (12)  
  sand blasters (2) industrial tools (1,209) -> sand blasters (2)  
  scaffolds (3) industrial tools (1,209) -> scaffolds (3)  
  shears (2) industrial tools (1,209) -> shears (2)  
  taps and dies (62) industrial tools (1,209) -> taps and dies (62)  
  tool handles (126) industrial tools (1,209) -> tool handles (126)  
  tool holders (225) industrial tools (1,209) -> tool holders (225)  
  tool lubricators (253) industrial tools (1,209) -> tool lubricators (253) exclude
    grease cups (38) industrial tools (1,209) -> tool lubricators (253) -> grease cups (38)  
    grease guns (21) industrial tools (1,209) -> tool lubricators (253) -> grease guns (21)  
    grease packers (1) industrial tools (1,209) -> tool lubricators (253) -> grease packers (1)  
    lubricating accessories (9) industrial tools (1,209) -> tool lubricators (253) -> lubricating accessories (9)  
    oil cans (43) industrial tools (1,209) -> tool lubricators (253) -> oil cans (43)  
    oil cups (70) industrial tools (1,209) -> tool lubricators (253) -> oil cups (70)  
    oil pumps (26) industrial tools (1,209) -> tool lubricators (253) -> oil pumps (26)  
  tool storage (60) industrial tools (1,209) -> tool storage (60) exclude
    tool storage containers (4) industrial tools (1,209) -> tool storage (60) -> tool storage containers (4)  
    toolboxes (1) industrial tools (1,209) -> tool storage (60) -> toolboxes (1)  
  torches (7) industrial tools (1,209) -> torches (7)  
  tubing cutters (6) industrial tools (1,209) -> tubing cutters (6)  
 
knives and cutters (168) knives and cutters (168) exclude
  draw knives (42) knives and cutters (168) -> draw knives (42)  
  glass cutters (14) knives and cutters (168) -> glass cutters (14)  
  pocket knives (5) knives and cutters (168) -> pocket knives (5)  
  sharpening apparatus (24) knives and cutters (168) -> sharpening apparatus (24)  
  slitting gauges (18) knives and cutters (168) -> slitting gauges (18) exclude
    draw gauges (2) knives and cutters (168) -> slitting gauges (18) -> draw gauges (2)  
    strip cutters (1) knives and cutters (168) -> slitting gauges (18) -> strip cutters (1)  
  utility knives (9) knives and cutters (168) -> utility knives (9)  
 
layout tools (2,618) layout tools (2,618) exclude
  bevels (196) layout tools (2,618) -> bevels (196)  
  calipers (245) layout tools (2,618) -> calipers (245)  
  chalk lines (1) layout tools (2,618) -> chalk lines (1)  
  compasses (276) layout tools (2,618) -> compasses (276) exclude
    dividers (126) layout tools (2,618) -> compasses (276) -> dividers (126)  
    trammels (65) layout tools (2,618) -> compasses (276) -> trammels (65)  
  levels (385) layout tools (2,618) -> levels (385) exclude
    clinometers (8) layout tools (2,618) -> levels (385) -> clinometers (8)  
    inclinometers (79) layout tools (2,618) -> levels (385) -> inclinometers (79)  
    level adjustments (19) layout tools (2,618) -> levels (385) -> level adjustments (19)  
    line levels (5) layout tools (2,618) -> levels (385) -> line levels (5)  
    machinist levels (13) layout tools (2,618) -> levels (385) -> machinist levels (13)  
    metallic levels (27) layout tools (2,618) -> levels (385) -> metallic levels (27)  
    pendulum levels (15) layout tools (2,618) -> levels (385) -> pendulum levels (15)  
    plumbs (13) layout tools (2,618) -> levels (385) -> plumbs (13)  
    spirit levels (19) layout tools (2,618) -> levels (385) -> spirit levels (19)  
    wooden levels (25) layout tools (2,618) -> levels (385) -> wooden levels (25)  
  marking gauges (364) layout tools (2,618) -> marking gauges (364) exclude
    bevel marking gauges (11) layout tools (2,618) -> marking gauges (364) -> bevel marking gauges (11)  
    butt gauges (113) layout tools (2,618) -> marking gauges (364) -> butt gauges (113)  
    center marking gauges (36) layout tools (2,618) -> marking gauges (364) -> center marking gauges (36)  
    curve marking gauges (19) layout tools (2,618) -> marking gauges (364) -> curve marking gauges (19)  
    wheeled marking gauges (18) layout tools (2,618) -> marking gauges (364) -> wheeled marking gauges (18)  
  marking knives (4) layout tools (2,618) -> marking knives (4)  
  measurement gauges (512) layout tools (2,618) -> measurement gauges (512) exclude
    depth gauges (12) layout tools (2,618) -> measurement gauges (512) -> depth gauges (12)  
    surface gauges (84) layout tools (2,618) -> measurement gauges (512) -> surface gauges (84)  
  pantographs (5) layout tools (2,618) -> pantographs (5)  
  plumb bobs (30) layout tools (2,618) -> plumb bobs (30)  
  protractors (137) layout tools (2,618) -> protractors (137)  
  scribes (227) layout tools (2,618) -> scribes (227) exclude
    clapboard markers (198) layout tools (2,618) -> scribes (227) -> clapboard markers (198)  
  special purpose gauges (201) layout tools (2,618) -> special purpose gauges (201) exclude
    dovetail gauges (5) layout tools (2,618) -> special purpose gauges (201) -> dovetail gauges (5)  
  squares (453) layout tools (2,618) -> squares (453) exclude
    bevel squares (63) layout tools (2,618) -> squares (453) -> bevel squares (63)  
    carpenter squares (70) layout tools (2,618) -> squares (453) -> carpenter squares (70)  
    center squares (19) layout tools (2,618) -> squares (453) -> center squares (19)  
    combination squares (7) layout tools (2,618) -> squares (453) -> combination squares (7)  
    miter squares (44) layout tools (2,618) -> squares (453) -> miter squares (44)  
    square attachments (4) layout tools (2,618) -> squares (453) -> square attachments (4)  
    try squares (107) layout tools (2,618) -> squares (453) -> try squares (107)  
  surface plates (2) layout tools (2,618) -> surface plates (2)  
  taper gauges (5) layout tools (2,618) -> taper gauges (5)  
 
manufacturing (311) manufacturing (311) exclude
  manufacturing processes (311) manufacturing (311) -> manufacturing processes (311) exclude
    applying leaf spring bands (2) manufacturing (311) -> manufacturing processes (311) -> applying leaf spring bands (2)  
    bridges (9) manufacturing (311) -> manufacturing processes (311) -> bridges (9) exclude
      bridge trusses (1) manufacturing (311) -> manufacturing processes (311) -> bridges (9) -> bridge trusses (1)  
    butter (6) manufacturing (311) -> manufacturing processes (311) -> butter (6)  
    cutting leather (1) manufacturing (311) -> manufacturing processes (311) -> cutting leather (1)  
    distilling (14) manufacturing (311) -> manufacturing processes (311) -> distilling (14)  
    dressing cloth (8) manufacturing (311) -> manufacturing processes (311) -> dressing cloth (8)  
    dyeing materials (3) manufacturing (311) -> manufacturing processes (311) -> dyeing materials (3)  
    filtering fluids (8) manufacturing (311) -> manufacturing processes (311) -> filtering fluids (8)  
    garments (2) manufacturing (311) -> manufacturing processes (311) -> garments (2)  
    hat making (8) manufacturing (311) -> manufacturing processes (311) -> hat making (8)  
    machining (2) manufacturing (311) -> manufacturing processes (311) -> machining (2)  
    making alkali (1) manufacturing (311) -> manufacturing processes (311) -> making alkali (1)  
    making cider (3) manufacturing (311) -> manufacturing processes (311) -> making cider (3)  
    making glass (1) manufacturing (311) -> manufacturing processes (311) -> making glass (1)  
    making hats (4) manufacturing (311) -> manufacturing processes (311) -> making hats (4)  
    making lubricants (1) manufacturing (311) -> manufacturing processes (311) -> making lubricants (1)  
    making mail bags (1) manufacturing (311) -> manufacturing processes (311) -> making mail bags (1)  
    making matches (2) manufacturing (311) -> manufacturing processes (311) -> making matches (2)  
    making pectin (1) manufacturing (311) -> manufacturing processes (311) -> making pectin (1)  
    making piston rings (1) manufacturing (311) -> manufacturing processes (311) -> making piston rings (1)  
    making textiles (9) manufacturing (311) -> manufacturing processes (311) -> making textiles (9)  
    making waterproof cement (1) manufacturing (311) -> manufacturing processes (311) -> making waterproof cement (1)  
    making wine (2) manufacturing (311) -> manufacturing processes (311) -> making wine (2)  
    making wrought iron (2) manufacturing (311) -> manufacturing processes (311) -> making wrought iron (2)  
    manufacturing bricks and tiles (18) manufacturing (311) -> manufacturing processes (311) -> manufacturing bricks and tiles (18)  
    manufacturing lime (7) manufacturing (311) -> manufacturing processes (311) -> manufacturing lime (7)  
    manufacturing mortar (2) manufacturing (311) -> manufacturing processes (311) -> manufacturing mortar (2)  
    manufacturing nuts and bolts (1) manufacturing (311) -> manufacturing processes (311) -> manufacturing nuts and bolts (1)  
    manufacturing paper (16) manufacturing (311) -> manufacturing processes (311) -> manufacturing paper (16)  
    manufacturing potash (24) manufacturing (311) -> manufacturing processes (311) -> manufacturing potash (24)  
    manufacturing salt (11) manufacturing (311) -> manufacturing processes (311) -> manufacturing salt (11)  
    manufacturing sugar (7) manufacturing (311) -> manufacturing processes (311) -> manufacturing sugar (7)  
    manufacturing white lead (2) manufacturing (311) -> manufacturing processes (311) -> manufacturing white lead (2)  
    medical pills and syrups (14) manufacturing (311) -> manufacturing processes (311) -> medical pills and syrups (14)  
    medical remedies (4) manufacturing (311) -> manufacturing processes (311) -> medical remedies (4)  
    metal forming (3) manufacturing (311) -> manufacturing processes (311) -> metal forming (3)  
    metal hardening (2) manufacturing (311) -> manufacturing processes (311) -> metal hardening (2)  
    preserving butter (1) manufacturing (311) -> manufacturing processes (311) -> preserving butter (1)  
    preserving fruits and vegetables (1) manufacturing (311) -> manufacturing processes (311) -> preserving fruits and vegetables (1)  
    preserving wood (2) manufacturing (311) -> manufacturing processes (311) -> preserving wood (2)  
    purifying oil (2) manufacturing (311) -> manufacturing processes (311) -> purifying oil (2)  
    purifying salt water (1) manufacturing (311) -> manufacturing processes (311) -> purifying salt water (1)  
    refining oil (3) manufacturing (311) -> manufacturing processes (311) -> refining oil (3)  
    refining ores (1) manufacturing (311) -> manufacturing processes (311) -> refining ores (1)  
    roasting coffee (28) manufacturing (311) -> manufacturing processes (311) -> roasting coffee (28)  
    roasting cotton seeds (1) manufacturing (311) -> manufacturing processes (311) -> roasting cotton seeds (1)  
    tanning leather (2) manufacturing (311) -> manufacturing processes (311) -> tanning leather (2)  
    welding (8) manufacturing (311) -> manufacturing processes (311) -> welding (8)  
 
material handling (358) material handling (358) exclude
  conveyors and hoppers (48) material handling (358) -> conveyors and hoppers (48)  
  cranes (15) material handling (358) -> cranes (15) exclude
    bridge cranes (3) material handling (358) -> cranes (15) -> bridge cranes (3)  
    jib cranes (5) material handling (358) -> cranes (15) -> jib cranes (5)  
    portable cranes (1) material handling (358) -> cranes (15) -> portable cranes (1)  
  dollies, carts and hand trucks (40) material handling (358) -> dollies, carts and hand trucks (40)  
  engine and transmission hoists (3) material handling (358) -> engine and transmission hoists (3)  
  hoists, winches, come-alongs (72) material handling (358) -> hoists, winches, come-alongs (72)  
  industrial elevators and lifts (21) material handling (358) -> industrial elevators and lifts (21)  
  jack screws (14) material handling (358) -> jack screws (14)  
  jacks (108) material handling (358) -> jacks (108) exclude
    hydraulic jacks (42) material handling (358) -> jacks (108) -> hydraulic jacks (42)  
    scissor jacks (1) material handling (358) -> jacks (108) -> scissor jacks (1)  
    screw jacks (8) material handling (358) -> jacks (108) -> screw jacks (8)  
    vehicle jacks (61) material handling (358) -> jacks (108) -> vehicle jacks (61) exclude
      automobile and truck jacks (36) material handling (358) -> jacks (108) -> vehicle jacks (61) -> automobile and truck jacks (36)  
      wagon and cart jacks (23) material handling (358) -> jacks (108) -> vehicle jacks (61) -> wagon and cart jacks (23)  
  material gripping machines (1) material handling (358) -> material gripping machines (1)  
  packing and packaging machines (15) material handling (358) -> packing and packaging machines (15)  
  pallet jacks, forklifts, elevating trucks (6) material handling (358) -> pallet jacks, forklifts, elevating trucks (6)  
  sorting apparatus (3) material handling (358) -> sorting apparatus (3)  
  spacing machines (3) material handling (358) -> spacing machines (3)  
 
metalworking machines (14,856) metalworking machines (14,856) exclude
  bolt heading machines (4) metalworking machines (14,856) -> bolt heading machines (4)  
  boring and turning machines (28) metalworking machines (14,856) -> boring and turning machines (28)  
  broaching machines (88) metalworking machines (14,856) -> broaching machines (88) exclude
    broaches (14) metalworking machines (14,856) -> broaching machines (88) -> broaches (14)  
  cam making machines (3) metalworking machines (14,856) -> cam making machines (3)  
  collet closers (3) metalworking machines (14,856) -> collet closers (3)  
  cutting-off and centering machines (25) metalworking machines (14,856) -> cutting-off and centering machines (25)  
  deburring apparatus (4) metalworking machines (14,856) -> deburring apparatus (4)  
  drilling and boring (2,228) metalworking machines (14,856) -> drilling and boring (2,228) exclude
    boring heads (121) metalworking machines (14,856) -> drilling and boring (2,228) -> boring heads (121)  
    center drilling machines (5) metalworking machines (14,856) -> drilling and boring (2,228) -> center drilling machines (5)  
    drill bits (157) metalworking machines (14,856) -> drilling and boring (2,228) -> drill bits (157) exclude
      metalworking counterbores (8) metalworking machines (14,856) -> drilling and boring (2,228) -> drill bits (157) -> metalworking counterbores (8)  
      metalworking countersinks (14) metalworking machines (14,856) -> drilling and boring (2,228) -> drill bits (157) -> metalworking countersinks (14)  
      metalworking twist drills (11) metalworking machines (14,856) -> drilling and boring (2,228) -> drill bits (157) -> metalworking twist drills (11)  
      reamers (70) metalworking machines (14,856) -> drilling and boring (2,228) -> drill bits (157) -> reamers (70)  
    drill presses (984) metalworking machines (14,856) -> drilling and boring (2,228) -> drill presses (984) exclude
      drill press accessories (65) metalworking machines (14,856) -> drilling and boring (2,228) -> drill presses (984) -> drill press accessories (65)  
      drill press chucks (143) metalworking machines (14,856) -> drilling and boring (2,228) -> drill presses (984) -> drill press chucks (143)  
      drill press speed change accessories (2) metalworking machines (14,856) -> drilling and boring (2,228) -> drill presses (984) -> drill press speed change accessories (2)  
      drill press speed change mechanisms (1) metalworking machines (14,856) -> drilling and boring (2,228) -> drill presses (984) -> drill press speed change mechanisms (1)  
      multiple spindle drill presses (44) metalworking machines (14,856) -> drilling and boring (2,228) -> drill presses (984) -> multiple spindle drill presses (44)  
      radial drill presses (195) metalworking machines (14,856) -> drilling and boring (2,228) -> drill presses (984) -> radial drill presses (195)  
    drilling and boring tool holders (156) metalworking machines (14,856) -> drilling and boring (2,228) -> drilling and boring tool holders (156)  
    facing heads (18) metalworking machines (14,856) -> drilling and boring (2,228) -> facing heads (18)  
    horizontal boring mill attachments (22) metalworking machines (14,856) -> drilling and boring (2,228) -> horizontal boring mill attachments (22)  
    horizontal boring mills (142) metalworking machines (14,856) -> drilling and boring (2,228) -> horizontal boring mills (142)  
    horizontal drilling machines (27) metalworking machines (14,856) -> drilling and boring (2,228) -> horizontal drilling machines (27)  
    jig boring machines (7) metalworking machines (14,856) -> drilling and boring (2,228) -> jig boring machines (7)  
    multiple spindle drilling heads (23) metalworking machines (14,856) -> drilling and boring (2,228) -> multiple spindle drilling heads (23)  
    portable metal boring and drilling machines (17) metalworking machines (14,856) -> drilling and boring (2,228) -> portable metal boring and drilling machines (17)  
    portable metal drilling machines (39) metalworking machines (14,856) -> drilling and boring (2,228) -> portable metal drilling machines (39)  
    tapping heads and chucks (55) metalworking machines (14,856) -> drilling and boring (2,228) -> tapping heads and chucks (55)  
    tapping machines (86) metalworking machines (14,856) -> drilling and boring (2,228) -> tapping machines (86)  
    vertical boring mills (87) metalworking machines (14,856) -> drilling and boring (2,228) -> vertical boring mills (87)  
  electrical discharge machining (19) metalworking machines (14,856) -> electrical discharge machining (19)  
  electrochemical machining (11) metalworking machines (14,856) -> electrochemical machining (11)  
  embossing and knurling machines (14) metalworking machines (14,856) -> embossing and knurling machines (14)  
  filing machines (32) metalworking machines (14,856) -> filing machines (32)  
  forging machines (697) metalworking machines (14,856) -> forging machines (697) exclude
    drop hammers (229) metalworking machines (14,856) -> forging machines (697) -> drop hammers (229)  
    foot operated hammers (14) metalworking machines (14,856) -> forging machines (697) -> foot operated hammers (14)  
    forge blowers (29) metalworking machines (14,856) -> forging machines (697) -> forge blowers (29)  
    forges (63) metalworking machines (14,856) -> forging machines (697) -> forges (63) exclude
      forge bellows (9) metalworking machines (14,856) -> forging machines (697) -> forges (63) -> forge bellows (9)  
      forge tuyeres (9) metalworking machines (14,856) -> forging machines (697) -> forges (63) -> forge tuyeres (9)  
    forging apparatus and accessories (20) metalworking machines (14,856) -> forging machines (697) -> forging apparatus and accessories (20)  
    forging dies (18) metalworking machines (14,856) -> forging machines (697) -> forging dies (18)  
    forging presses (21) metalworking machines (14,856) -> forging machines (697) -> forging presses (21)  
    portable forges (42) metalworking machines (14,856) -> forging machines (697) -> portable forges (42)  
    power hammers (146) metalworking machines (14,856) -> forging machines (697) -> power hammers (146)  
    rotary hammers (5) metalworking machines (14,856) -> forging machines (697) -> rotary hammers (5)  
    steam hammers (25) metalworking machines (14,856) -> forging machines (697) -> steam hammers (25)  
    trip and helve hammers (53) metalworking machines (14,856) -> forging machines (697) -> trip and helve hammers (53)  
  gear cutting tools (42) metalworking machines (14,856) -> gear cutting tools (42)  
  gear lapping machines (7) metalworking machines (14,856) -> gear lapping machines (7)  
  gear making machines (280) metalworking machines (14,856) -> gear making machines (280) exclude
    gear hobbing machines (29) metalworking machines (14,856) -> gear making machines (280) -> gear hobbing machines (29) exclude
      gear hob cutters (6) metalworking machines (14,856) -> gear making machines (280) -> gear hobbing machines (29) -> gear hob cutters (6)  
  gear measuring machines (25) metalworking machines (14,856) -> gear measuring machines (25)  
  gear pulling and mounting machines (1) metalworking machines (14,856) -> gear pulling and mounting machines (1)  
  grinders (1,580) metalworking machines (14,856) -> grinders (1,580) exclude
    cam grinding machines (2) metalworking machines (14,856) -> grinders (1,580) -> cam grinding machines (2)  
    centerless grinders (70) metalworking machines (14,856) -> grinders (1,580) -> centerless grinders (70)  
    crankshaft grinders (6) metalworking machines (14,856) -> grinders (1,580) -> crankshaft grinders (6)  
    cylindrical grinders (97) metalworking machines (14,856) -> grinders (1,580) -> cylindrical grinders (97)  
    die grinding machines (1) metalworking machines (14,856) -> grinders (1,580) -> die grinding machines (1)  
    drill grinders (49) metalworking machines (14,856) -> grinders (1,580) -> drill grinders (49)  
    gear grinding machines (20) metalworking machines (14,856) -> grinders (1,580) -> gear grinding machines (20)  
    grinder dressers (123) metalworking machines (14,856) -> grinders (1,580) -> grinder dressers (123)  
    grinder wheels (25) metalworking machines (14,856) -> grinders (1,580) -> grinder wheels (25)  
    grinding attachments (45) metalworking machines (14,856) -> grinders (1,580) -> grinding attachments (45)  
    grinding fixtures (22) metalworking machines (14,856) -> grinders (1,580) -> grinding fixtures (22)  
    grindstone frames (7) metalworking machines (14,856) -> grinders (1,580) -> grindstone frames (7)  
    hob grinding machines (4) metalworking machines (14,856) -> grinders (1,580) -> hob grinding machines (4)  
    internal grinders (19) metalworking machines (14,856) -> grinders (1,580) -> internal grinders (19)  
    jig grinders (11) metalworking machines (14,856) -> grinders (1,580) -> jig grinders (11) exclude
      wheel truing devices (8) metalworking machines (14,856) -> grinders (1,580) -> jig grinders (11) -> wheel truing devices (8)  
    lapping machines (23) metalworking machines (14,856) -> grinders (1,580) -> lapping machines (23) exclude
      lapping tools (1) metalworking machines (14,856) -> grinders (1,580) -> lapping machines (23) -> lapping tools (1)  
    lathe center grinders (2) metalworking machines (14,856) -> grinders (1,580) -> lathe center grinders (2)  
    magnetic chucks (32) metalworking machines (14,856) -> grinders (1,580) -> magnetic chucks (32) exclude
      magnetic chuck accessories (5) metalworking machines (14,856) -> grinders (1,580) -> magnetic chucks (32) -> magnetic chuck accessories (5)  
    portable grinding machines (3) metalworking machines (14,856) -> grinders (1,580) -> portable grinding machines (3)  
    profile and contour grinders (23) metalworking machines (14,856) -> grinders (1,580) -> profile and contour grinders (23)  
    roll grinding machines (15) metalworking machines (14,856) -> grinders (1,580) -> roll grinding machines (15)  
    sharpening machines (664) metalworking machines (14,856) -> grinders (1,580) -> sharpening machines (664) exclude
      bench or pedestal grinders (59) metalworking machines (14,856) -> grinders (1,580) -> sharpening machines (664) -> bench or pedestal grinders (59)  
      broach sharpening machines (2) metalworking machines (14,856) -> grinders (1,580) -> sharpening machines (664) -> broach sharpening machines (2)  
      cutter grinding machines (15) metalworking machines (14,856) -> grinders (1,580) -> sharpening machines (664) -> cutter grinding machines (15)  
      drill sharpening machines (35) metalworking machines (14,856) -> grinders (1,580) -> sharpening machines (664) -> drill sharpening machines (35)  
      grinding wheels (38) metalworking machines (14,856) -> grinders (1,580) -> sharpening machines (664) -> grinding wheels (38)  
      saw sharpening machines (357) metalworking machines (14,856) -> grinders (1,580) -> sharpening machines (664) -> saw sharpening machines (357)  
      sharpening tool holders (29) metalworking machines (14,856) -> grinders (1,580) -> sharpening machines (664) -> sharpening tool holders (29)  
    surface grinders (87) metalworking machines (14,856) -> grinders (1,580) -> surface grinders (87)  
    thread grinders (8) metalworking machines (14,856) -> grinders (1,580) -> thread grinders (8)  
    tool grinders (84) metalworking machines (14,856) -> grinders (1,580) -> tool grinders (84)  
    valve cock grinders (4) metalworking machines (14,856) -> grinders (1,580) -> valve cock grinders (4)  
  grinding machines (495) metalworking machines (14,856) -> grinding machines (495)  
  honing machines (69) metalworking machines (14,856) -> honing machines (69)  
  indexers and dividers (101) metalworking machines (14,856) -> indexers and dividers (101)  
  key seating machines (68) metalworking machines (14,856) -> key seating machines (68)  
  keyway cutting machines (8) metalworking machines (14,856) -> keyway cutting machines (8)  
  laser cutting machines (1) metalworking machines (14,856) -> laser cutting machines (1)  
  machine bases and cabinets (4) metalworking machines (14,856) -> machine bases and cabinets (4)  
  machine lubricators (9) metalworking machines (14,856) -> machine lubricators (9)  
  machine tool controls (340) metalworking machines (14,856) -> machine tool controls (340)  
  metal bending machines (79) metalworking machines (14,856) -> metal bending machines (79)  
  metal engraving machines (47) metalworking machines (14,856) -> metal engraving machines (47) exclude
    metal engraving tools (1) metalworking machines (14,856) -> metal engraving machines (47) -> metal engraving tools (1)  
  metal lathes (3,651) metalworking machines (14,856) -> metal lathes (3,651) exclude
    automatic lathes (67) metalworking machines (14,856) -> metal lathes (3,651) -> automatic lathes (67)  
    axle lathes (31) metalworking machines (14,856) -> metal lathes (3,651) -> axle lathes (31)  
    backing off attachments (9) metalworking machines (14,856) -> metal lathes (3,651) -> backing off attachments (9)  
    backing off lathes (7) metalworking machines (14,856) -> metal lathes (3,651) -> backing off lathes (7)  
    brake drum lathes (1) metalworking machines (14,856) -> metal lathes (3,651) -> brake drum lathes (1)  
    cam shaft lathes (4) metalworking machines (14,856) -> metal lathes (3,651) -> cam shaft lathes (4)  
    car wheel lathes (24) metalworking machines (14,856) -> metal lathes (3,651) -> car wheel lathes (24)  
    crank pin lathes (36) metalworking machines (14,856) -> metal lathes (3,651) -> crank pin lathes (36)  
    crankshaft lathes (127) metalworking machines (14,856) -> metal lathes (3,651) -> crankshaft lathes (127)  
    engine lathes (201) metalworking machines (14,856) -> metal lathes (3,651) -> engine lathes (201)  
    engine wheel lathes (6) metalworking machines (14,856) -> metal lathes (3,651) -> engine wheel lathes (6)  
    form producing lathes (25) metalworking machines (14,856) -> metal lathes (3,651) -> form producing lathes (25)  
    jewelers lathes (13) metalworking machines (14,856) -> metal lathes (3,651) -> jewelers lathes (13)  
    lathe dogs (106) metalworking machines (14,856) -> metal lathes (3,651) -> lathe dogs (106)  
    lathe tool holders and tool posts (716) metalworking machines (14,856) -> metal lathes (3,651) -> lathe tool holders and tool posts (716)  
    lathe tools (229) metalworking machines (14,856) -> metal lathes (3,651) -> lathe tools (229)  
    metal lathe accessories and attachments (649) metalworking machines (14,856) -> metal lathes (3,651) -> metal lathe accessories and attachments (649)  
    metal lathe chucks (490) metalworking machines (14,856) -> metal lathes (3,651) -> metal lathe chucks (490)  
    metal lathe mechanisms (51) metalworking machines (14,856) -> metal lathes (3,651) -> metal lathe mechanisms (51)  
    multiple spindle lathes (62) metalworking machines (14,856) -> metal lathes (3,651) -> multiple spindle lathes (62)  
    numerically controlled lathes (4) metalworking machines (14,856) -> metal lathes (3,651) -> numerically controlled lathes (4)  
    ornamental lathes (15) metalworking machines (14,856) -> metal lathes (3,651) -> ornamental lathes (15)  
    pulley turning lathes (10) metalworking machines (14,856) -> metal lathes (3,651) -> pulley turning lathes (10)  
    screwcutting lathes (49) metalworking machines (14,856) -> metal lathes (3,651) -> screwcutting lathes (49)  
    shaft turning lathes (7) metalworking machines (14,856) -> metal lathes (3,651) -> shaft turning lathes (7)  
    tracer controlled lathes (6) metalworking machines (14,856) -> metal lathes (3,651) -> tracer controlled lathes (6)  
    turret lathes (224) metalworking machines (14,856) -> metal lathes (3,651) -> turret lathes (224)  
    vertical turret lathes (23) metalworking machines (14,856) -> metal lathes (3,651) -> vertical turret lathes (23)  
    watchmakers lathes (85) metalworking machines (14,856) -> metal lathes (3,651) -> watchmakers lathes (85)  
    wrist pin lathes (14) metalworking machines (14,856) -> metal lathes (3,651) -> wrist pin lathes (14)  
  metal planers (594) metalworking machines (14,856) -> metal planers (594) exclude
    metal planer accessories (55) metalworking machines (14,856) -> metal planers (594) -> metal planer accessories (55)  
    metal planer chucks (22) metalworking machines (14,856) -> metal planers (594) -> metal planer chucks (22)  
    metal planer tool holders (163) metalworking machines (14,856) -> metal planers (594) -> metal planer tool holders (163)  
    metal planer tools (37) metalworking machines (14,856) -> metal planers (594) -> metal planer tools (37)  
  metal punching machines (120) metalworking machines (14,856) -> metal punching machines (120)  
  metal relieving attachments (13) metalworking machines (14,856) -> metal relieving attachments (13)  
  metal relieving machines (3) metalworking machines (14,856) -> metal relieving machines (3)  
  metal rolling machines (16) metalworking machines (14,856) -> metal rolling machines (16)  
  metal sanding machines (22) metalworking machines (14,856) -> metal sanding machines (22)  
  metal sawing machines (178) metalworking machines (14,856) -> metal sawing machines (178) exclude
    metal cutting bandsaws (33) metalworking machines (14,856) -> metal sawing machines (178) -> metal cutting bandsaws (33) exclude
      metal cutting bandsaw blades (5) metalworking machines (14,856) -> metal sawing machines (178) -> metal cutting bandsaws (33) -> metal cutting bandsaw blades (5)  
    metal cutting circular saws (22) metalworking machines (14,856) -> metal sawing machines (178) -> metal cutting circular saws (22) exclude
      metal cutting circular saw blades (15) metalworking machines (14,856) -> metal sawing machines (178) -> metal cutting circular saws (22) -> metal cutting circular saw blades (15)  
    power hacksaws (31) metalworking machines (14,856) -> metal sawing machines (178) -> power hacksaws (31)  
  metal shapers (298) metalworking machines (14,856) -> metal shapers (298) exclude
    metal shaper accessories (29) metalworking machines (14,856) -> metal shapers (298) -> metal shaper accessories (29)  
    metal shaper tool holders (57) metalworking machines (14,856) -> metal shapers (298) -> metal shaper tool holders (57)  
    metal shaper tools (9) metalworking machines (14,856) -> metal shapers (298) -> metal shaper tools (9)  
  metal shearing machines (210) metalworking machines (14,856) -> metal shearing machines (210)  
  metal slotting machines (62) metalworking machines (14,856) -> metal slotting machines (62) exclude
    metal slotting tools (1) metalworking machines (14,856) -> metal slotting machines (62) -> metal slotting tools (1)  
    slotting machine tool holders (9) metalworking machines (14,856) -> metal slotting machines (62) -> slotting machine tool holders (9)  
  metal spinning machines (32) metalworking machines (14,856) -> metal spinning machines (32)  
  metal straightening machines (31) metalworking machines (14,856) -> metal straightening machines (31)  
  metal stretch forming machines (14) metalworking machines (14,856) -> metal stretch forming machines (14)  
  metal swaging machines (47) metalworking machines (14,856) -> metal swaging machines (47)  
  metal thread milling machines (2) metalworking machines (14,856) -> metal thread milling machines (2)  
  metal threading machines (190) metalworking machines (14,856) -> metal threading machines (190) exclude
    pipe threading machines (77) metalworking machines (14,856) -> metal threading machines (190) -> pipe threading machines (77)  
    thread hobbing and thread milling machines (5) metalworking machines (14,856) -> metal threading machines (190) -> thread hobbing and thread milling machines (5)  
    thread measuring machines (3) metalworking machines (14,856) -> metal threading machines (190) -> thread measuring machines (3)  
    thread rolling machines (6) metalworking machines (14,856) -> metal threading machines (190) -> thread rolling machines (6)  
  metalworking machine mechanisms (2,149) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) exclude
    coolant apparatus (26) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> coolant apparatus (26)  
    hydraulic apparatus (165) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> hydraulic apparatus (165)  
    metalworking machine bearings (71) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> metalworking machine bearings (71)  
    metalworking machine clutches (21) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> metalworking machine clutches (21)  
    metalworking machine gearing (153) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> metalworking machine gearing (153) exclude
      metalworking speed changing mechanisms (95) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> metalworking machine gearing (153) -> metalworking speed changing mechanisms (95)  
    metalworking machine lubrication (42) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> metalworking machine lubrication (42)  
    metalworking machine safety guards (29) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> metalworking machine safety guards (29)  
    metalworking power transmission (215) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> metalworking power transmission (215)  
    metalworking variable speed mechanisms (48) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> metalworking variable speed mechanisms (48)  
    nc and cnc apparatus (33) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> nc and cnc apparatus (33)  
    tool changers and storage mechanisms (117) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> tool changers and storage mechanisms (117)  
    workpiece changers and storage mechanisms (122) metalworking machines (14,856) -> metalworking machine mechanisms (2,149) -> workpiece changers and storage mechanisms (122)  
  metalworking machine tool holders (263) metalworking machines (14,856) -> metalworking machine tool holders (263) exclude
    insert tool holders (124) metalworking machines (14,856) -> metalworking machine tool holders (263) -> insert tool holders (124)  
  metalworking machine work holding (8) metalworking machines (14,856) -> metalworking machine work holding (8)  
  metalworking presses (301) metalworking machines (14,856) -> metalworking presses (301) exclude
    arbor presses (27) metalworking machines (14,856) -> metalworking presses (301) -> arbor presses (27)  
    forging presses (6) metalworking machines (14,856) -> metalworking presses (301) -> forging presses (6)  
    hydraulic metalworking presses (39) metalworking machines (14,856) -> metalworking presses (301) -> hydraulic metalworking presses (39)  
    lever presses (4) metalworking machines (14,856) -> metalworking presses (301) -> lever presses (4)  
    punch presses (102) metalworking machines (14,856) -> metalworking presses (301) -> punch presses (102) exclude
      dies for punch presses (21) metalworking machines (14,856) -> metalworking presses (301) -> punch presses (102) -> dies for punch presses (21)  
    screw presses (5) metalworking machines (14,856) -> metalworking presses (301) -> screw presses (5)  
    stamping presses (91) metalworking machines (14,856) -> metalworking presses (301) -> stamping presses (91) exclude
      stamping press dies (2) metalworking machines (14,856) -> metalworking presses (301) -> stamping presses (91) -> stamping press dies (2)  
    steam or pneumatic presses (1) metalworking machines (14,856) -> metalworking presses (301) -> steam or pneumatic presses (1)  
  milling machines (1,361) metalworking machines (14,856) -> milling machines (1,361) exclude
    milling machine accessories (156) metalworking machines (14,856) -> milling machines (1,361) -> milling machine accessories (156)  
    milling machine cutters (133) metalworking machines (14,856) -> milling machines (1,361) -> milling machine cutters (133)  
    milling machine tools (46) metalworking machines (14,856) -> milling machines (1,361) -> milling machine tools (46)  
    numerically controlled milling machines (18) metalworking machines (14,856) -> milling machines (1,361) -> numerically controlled milling machines (18)  
    portable milling machines (7) metalworking machines (14,856) -> milling machines (1,361) -> portable milling machines (7)  
  multiple station machines (5) metalworking machines (14,856) -> multiple station machines (5)  
  nail making machines (176) metalworking machines (14,856) -> nail making machines (176)  
  oil grooving machines (3) metalworking machines (14,856) -> oil grooving machines (3)  
  part fixtures (3) metalworking machines (14,856) -> part fixtures (3)  
  pipe bending machines (6) metalworking machines (14,856) -> pipe bending machines (6)  
  pipe cutting machines (31) metalworking machines (14,856) -> pipe cutting machines (31)  
  pipe deburring machines (4) metalworking machines (14,856) -> pipe deburring machines (4)  
  polishing machines (31) metalworking machines (14,856) -> polishing machines (31)  
  profiling machines (71) metalworking machines (14,856) -> profiling machines (71)  
  rifling machines (15) metalworking machines (14,856) -> rifling machines (15)  
  riveting machines (101) metalworking machines (14,856) -> riveting machines (101)  
  rotary tables (19) metalworking machines (14,856) -> rotary tables (19)  
  screw machines (190) metalworking machines (14,856) -> screw machines (190) exclude
    screw machine tool holders and tools (3) metalworking machines (14,856) -> screw machines (190) -> screw machine tool holders and tools (3)  
  sheet metal (274) metalworking machines (14,856) -> sheet metal (274) exclude
    beading machines (5) metalworking machines (14,856) -> sheet metal (274) -> beading machines (5)  
    crimping machines (2) metalworking machines (14,856) -> sheet metal (274) -> crimping machines (2)  
    cutting and trimming machines (7) metalworking machines (14,856) -> sheet metal (274) -> cutting and trimming machines (7)  
    grooving machines (4) metalworking machines (14,856) -> sheet metal (274) -> grooving machines (4)  
    notching machines (4) metalworking machines (14,856) -> sheet metal (274) -> notching machines (4)  
    roller seaming machines (6) metalworking machines (14,856) -> sheet metal (274) -> roller seaming machines (6)  
    rotary cutters (5) metalworking machines (14,856) -> sheet metal (274) -> rotary cutters (5)  
    scroll cutters (2) metalworking machines (14,856) -> sheet metal (274) -> scroll cutters (2)  
    sheet metal bending machines (29) metalworking machines (14,856) -> sheet metal (274) -> sheet metal bending machines (29)  
    sheet metal brakes (42) metalworking machines (14,856) -> sheet metal (274) -> sheet metal brakes (42)  
    sheet metal flanging machines (11) metalworking machines (14,856) -> sheet metal (274) -> sheet metal flanging machines (11)  
    sheet metal forming rolls (19) metalworking machines (14,856) -> sheet metal (274) -> sheet metal forming rolls (19)  
    sheet metal ribbing and perforating machines (1) metalworking machines (14,856) -> sheet metal (274) -> sheet metal ribbing and perforating machines (1)  
    stamping presses (101) metalworking machines (14,856) -> sheet metal (274) -> stamping presses (101) exclude
      sheet metal stamping dies (9) metalworking machines (14,856) -> sheet metal (274) -> stamping presses (101) -> sheet metal stamping dies (9)  
  tool dressing machines (1) metalworking machines (14,856) -> tool dressing machines (1)  
  upsetting machines (5) metalworking machines (14,856) -> upsetting machines (5)  
  welding machines (23) metalworking machines (14,856) -> welding machines (23)  
 
metalworking tools (1,990) metalworking tools (1,990) exclude
  blacksmiths tools (14) metalworking tools (1,990) -> blacksmiths tools (14) exclude
    anvils (12) metalworking tools (1,990) -> blacksmiths tools (14) -> anvils (12)  
  boring bars (66) metalworking tools (1,990) -> boring bars (66)  
  center punches (5) metalworking tools (1,990) -> center punches (5)  
  deburring tools (10) metalworking tools (1,990) -> deburring tools (10)  
  drilling (17) metalworking tools (1,990) -> drilling (17) exclude
    drill and tap guides (12) metalworking tools (1,990) -> drilling (17) -> drill and tap guides (12)  
    drill feed screws (1) metalworking tools (1,990) -> drilling (17) -> drill feed screws (1)  
    drill holders (4) metalworking tools (1,990) -> drilling (17) -> drill holders (4)  
  files (79) metalworking tools (1,990) -> files (79)  
  floating tool holders (1) metalworking tools (1,990) -> floating tool holders (1)  
  hacksaws (72) metalworking tools (1,990) -> hacksaws (72)  
  hammers (32) metalworking tools (1,990) -> hammers (32) exclude
    ball pein hammers (10) metalworking tools (1,990) -> hammers (32) -> ball pein hammers (10)  
  hand laps (1) metalworking tools (1,990) -> hand laps (1)  
  honing tools (18) metalworking tools (1,990) -> honing tools (18)  
  jigs and fixtures (79) metalworking tools (1,990) -> jigs and fixtures (79) exclude
    V block clamps (3) metalworking tools (1,990) -> jigs and fixtures (79) -> V block clamps (3)  
    V blocks (29) metalworking tools (1,990) -> jigs and fixtures (79) -> V blocks (29)  
    angle bars and angle plates (36) metalworking tools (1,990) -> jigs and fixtures (79) -> angle bars and angle plates (36)  
  knurling tools (4) metalworking tools (1,990) -> knurling tools (4)  
  lifting jacks (16) metalworking tools (1,990) -> lifting jacks (16)  
  machinist tools (1,037) metalworking tools (1,990) -> machinist tools (1,037) exclude
    adjustable parallels (1) metalworking tools (1,990) -> machinist tools (1,037) -> adjustable parallels (1)  
    carbide inserts and holders (4) metalworking tools (1,990) -> machinist tools (1,037) -> carbide inserts and holders (4)  
    coolant testing apparatus (1) metalworking tools (1,990) -> machinist tools (1,037) -> coolant testing apparatus (1)  
    depth gauges (25) metalworking tools (1,990) -> machinist tools (1,037) -> depth gauges (25) exclude
      micrometer depth gauges (22) metalworking tools (1,990) -> machinist tools (1,037) -> depth gauges (25) -> micrometer depth gauges (22)  
    electronic gauges (11) metalworking tools (1,990) -> machinist tools (1,037) -> electronic gauges (11)  
    gear cutting tools (2) metalworking tools (1,990) -> machinist tools (1,037) -> gear cutting tools (2)  
    machinist hammers (1) metalworking tools (1,990) -> machinist tools (1,037) -> machinist hammers (1)  
    measuring tools (984) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) exclude
      alignment gages (4) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> alignment gages (4)  
      bore gages (24) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> bore gages (24)  
      center finders (6) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> center finders (6)  
      comparators (40) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> comparators (40)  
      coordinate measuring machines (3) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> coordinate measuring machines (3)  
      cylinder gages (2) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> cylinder gages (2)  
      depth micrometers (4) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> depth micrometers (4)  
      dial indicator attachments (9) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> dial indicator attachments (9)  
      dial indicator gauges (40) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> dial indicator gauges (40)  
      digital calipers (1) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> digital calipers (1)  
      drill and wire gages (1) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> drill and wire gages (1)  
      feeler gages (1) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> feeler gages (1)  
      gauge blocks (3) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> gauge blocks (3)  
      graduated rules (2) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> graduated rules (2)  
      height gages (18) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> height gages (18)  
      indicating calipers (51) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> indicating calipers (51)  
      inside micrometers (21) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> inside micrometers (21)  
      lead screw compensators (1) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> lead screw compensators (1)  
      limit gages (26) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> limit gages (26)  
      measuring calipers (16) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> measuring calipers (16)  
      metal hardness testers (24) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> metal hardness testers (24)  
      micrometer attachments (17) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> micrometer attachments (17)  
      micrometers (443) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> micrometers (443)  
      optical measuring gauges (7) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> optical measuring gauges (7)  
      plug gauges (15) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> plug gauges (15)  
      pneumatic measuring gauges (9) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> pneumatic measuring gauges (9)  
      protractors (55) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> protractors (55)  
      radius gauges (1) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> radius gauges (1)  
      rotary indexers (3) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> rotary indexers (3)  
      snap gages (2) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> snap gages (2)  
      special measuring tools (6) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> special measuring tools (6)  
      strain gages (1) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> strain gages (1)  
      surface gages (8) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> surface gages (8)  
      tempering gages (1) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> tempering gages (1)  
      test indicator holders (5) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> test indicator holders (5)  
      test indicators (40) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> test indicators (40)  
      thickness gages (14) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> thickness gages (14)  
      thread gages (46) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> thread gages (46)  
      tool setting apparatus (9) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> tool setting apparatus (9)  
      vernier calipers (5) metalworking tools (1,990) -> machinist tools (1,037) -> measuring tools (984) -> vernier calipers (5)  
    metal scrapers (4) metalworking tools (1,990) -> machinist tools (1,037) -> metal scrapers (4)  
    pneumatic gauges (2) metalworking tools (1,990) -> machinist tools (1,037) -> pneumatic gauges (2)  
    speed and feed calculators (1) metalworking tools (1,990) -> machinist tools (1,037) -> speed and feed calculators (1)  
  mandrels and arbors (35) metalworking tools (1,990) -> mandrels and arbors (35)  
  metal punches (51) metalworking tools (1,990) -> metal punches (51)  
  portable turning tools (144) metalworking tools (1,990) -> portable turning tools (144) exclude
    axle cutters and threaders (40) metalworking tools (1,990) -> portable turning tools (144) -> axle cutters and threaders (40)  
  ratchet drills (45) metalworking tools (1,990) -> ratchet drills (45)  
  riveting tools (8) metalworking tools (1,990) -> riveting tools (8)  
  sheet metal notching tools (1) metalworking tools (1,990) -> sheet metal notching tools (1)  
  sheet metal tools (8) metalworking tools (1,990) -> sheet metal tools (8)  
  sine bars (5) metalworking tools (1,990) -> sine bars (5)  
  surface plates (3) metalworking tools (1,990) -> surface plates (3)  
  tap and die holders (133) metalworking tools (1,990) -> tap and die holders (133)  
  tap extractors (1) metalworking tools (1,990) -> tap extractors (1)  
  taps and dies (150) metalworking tools (1,990) -> taps and dies (150)  
  thread chasers (7) metalworking tools (1,990) -> thread chasers (7)  
  tool centering apparatus (1) metalworking tools (1,990) -> tool centering apparatus (1)  
  tool clutches (1) metalworking tools (1,990) -> tool clutches (1)  
  tool holding collets (5) metalworking tools (1,990) -> 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 (324) photographic apparatus (324) exclude
  audio-visual apparatus (8) photographic apparatus (324) -> audio-visual apparatus (8)  
  camera tripods (12) photographic apparatus (324) -> camera tripods (12)  
  cameras (225) photographic apparatus (324) -> cameras (225) exclude
    camera accessories (40) photographic apparatus (324) -> cameras (225) -> camera accessories (40)  
    camera flash lighting apparatus (24) photographic apparatus (324) -> cameras (225) -> camera flash lighting apparatus (24)  
    camera range finders (20) photographic apparatus (324) -> cameras (225) -> camera range finders (20)  
    camera shutters (42) photographic apparatus (324) -> cameras (225) -> camera shutters (42)  
    camera view finders (15) photographic apparatus (324) -> cameras (225) -> camera view finders (15)  
    focusing attachments (7) photographic apparatus (324) -> cameras (225) -> focusing attachments (7)  
  film and plate holders (42) photographic apparatus (324) -> film and plate holders (42)  
  microfilm viewers (1) photographic apparatus (324) -> microfilm viewers (1)  
  photographic developing apparatus (1) photographic apparatus (324) -> photographic developing apparatus (1)  
  photographic printers (10) photographic apparatus (324) -> photographic printers (10)  
  photographic studio apparatus (4) photographic apparatus (324) -> photographic studio apparatus (4)  
  projectors (10) photographic apparatus (324) -> projectors (10)  
  roll film (11) photographic apparatus (324) -> roll film (11) exclude
    roll film magazines (2) photographic apparatus (324) -> roll film (11) -> roll film magazines (2)  
    roll film spools (4) photographic apparatus (324) -> roll film (11) -> roll film spools (4)  
  stereoscope viewers (1) photographic apparatus (324) -> stereoscope viewers (1)  
 
pliers (724) pliers (724) exclude
  chain (10) pliers (724) -> chain (10)  
  crimping pliers (2) pliers (724) -> crimping pliers (2)  
  cutting (8) pliers (724) -> cutting (8)  
  fence (6) pliers (724) -> fence (6)  
  hog ring (28) pliers (724) -> hog ring (28)  
  linemans (3) pliers (724) -> linemans (3)  
  nippers (29) pliers (724) -> nippers (29)  
  spark plug adjusting (2) pliers (724) -> spark plug adjusting (2)  
 
potters tools (3) potters tools (3) exclude
  potters lathes (3) potters tools (3) -> potters lathes (3)  
 
propulsion and energy (6,032) propulsion and energy (6,032) exclude
  air motors and turbines (11) propulsion and energy (6,032) -> air motors and turbines (11)  
  animal powered apparatus (162) propulsion and energy (6,032) -> animal powered apparatus (162)  
  axial internal combustion engines (1) propulsion and energy (6,032) -> axial internal combustion engines (1)  
  clutches (10) propulsion and energy (6,032) -> clutches (10)  
  external combustion engines (85) propulsion and energy (6,032) -> external combustion engines (85) exclude
    hot air engines (81) propulsion and energy (6,032) -> external combustion engines (85) -> hot air engines (81)  
  gas calorimeters (1) propulsion and energy (6,032) -> gas calorimeters (1)  
  gas cleaning apparatus (5) propulsion and energy (6,032) -> gas cleaning apparatus (5)  
  gas generators (8) propulsion and energy (6,032) -> gas generators (8)  
  gas preheaters (2) propulsion and energy (6,032) -> gas preheaters (2)  
  gas turbines (4) propulsion and energy (6,032) -> gas turbines (4) exclude
    gas turbine lubricators (1) propulsion and energy (6,032) -> gas turbines (4) -> gas turbine lubricators (1)  
  gunpowder engines (1) propulsion and energy (6,032) -> gunpowder engines (1)  
  human powered apparatus (36) propulsion and energy (6,032) -> human powered apparatus (36)  
  internal combustion engines (2,043) propulsion and energy (6,032) -> internal combustion engines (2,043) exclude
    air supply apparatus (8) propulsion and energy (6,032) -> internal combustion engines (2,043) -> air supply apparatus (8)  
    carburetors (119) propulsion and energy (6,032) -> internal combustion engines (2,043) -> carburetors (119)  
    coal oil engines (1) propulsion and energy (6,032) -> internal combustion engines (2,043) -> coal oil engines (1)  
    cooling apparatus (35) propulsion and energy (6,032) -> internal combustion engines (2,043) -> cooling apparatus (35)  
    crankshafts (8) propulsion and energy (6,032) -> internal combustion engines (2,043) -> crankshafts (8)  
    cylinder heads (4) propulsion and energy (6,032) -> internal combustion engines (2,043) -> cylinder heads (4)  
    cylinders (9) propulsion and energy (6,032) -> internal combustion engines (2,043) -> cylinders (9)  
    diesel engines (42) propulsion and energy (6,032) -> internal combustion engines (2,043) -> diesel engines (42) exclude
      valve gear (11) propulsion and energy (6,032) -> internal combustion engines (2,043) -> diesel engines (42) -> valve gear (11)  
    engine bases (4) propulsion and energy (6,032) -> internal combustion engines (2,043) -> engine bases (4)  
    engine control apparatus (3) propulsion and energy (6,032) -> internal combustion engines (2,043) -> engine control apparatus (3)  
    engine thermostats (2) propulsion and energy (6,032) -> internal combustion engines (2,043) -> engine thermostats (2)  
    exhaust mechanisms (15) propulsion and energy (6,032) -> internal combustion engines (2,043) -> exhaust mechanisms (15)  
    fuel primers (7) propulsion and energy (6,032) -> internal combustion engines (2,043) -> fuel primers (7)  
    fuel pumps (33) propulsion and energy (6,032) -> internal combustion engines (2,043) -> fuel pumps (33)  
    fuel systems (36) propulsion and energy (6,032) -> internal combustion engines (2,043) -> fuel systems (36)  
    fuel tanks (1) propulsion and energy (6,032) -> internal combustion engines (2,043) -> fuel tanks (1)  
    gas and gasoline engines (776) propulsion and energy (6,032) -> internal combustion engines (2,043) -> gas and gasoline engines (776)  
    ignition systems (331) propulsion and energy (6,032) -> internal combustion engines (2,043) -> ignition systems (331) exclude
      magnetos (36) propulsion and energy (6,032) -> internal combustion engines (2,043) -> ignition systems (331) -> magnetos (36)  
      spark plugs (4) propulsion and energy (6,032) -> internal combustion engines (2,043) -> ignition systems (331) -> spark plugs (4)  
    internal combustion engine governors (102) propulsion and energy (6,032) -> internal combustion engines (2,043) -> internal combustion engine governors (102)  
    internal combustion engine indicators (19) propulsion and energy (6,032) -> internal combustion engines (2,043) -> internal combustion engine indicators (19)  
    internal combustion engine lubrication (36) propulsion and energy (6,032) -> internal combustion engines (2,043) -> internal combustion engine lubrication (36)  
    internal combustion engine valves (63) propulsion and energy (6,032) -> internal combustion engines (2,043) -> internal combustion engine valves (63)  
    internal combustion traction engines (24) propulsion and energy (6,032) -> internal combustion engines (2,043) -> internal combustion traction engines (24) exclude
      attachments (5) propulsion and energy (6,032) -> internal combustion engines (2,043) -> internal combustion traction engines (24) -> attachments (5)  
    kerosene engines (3) propulsion and energy (6,032) -> internal combustion engines (2,043) -> kerosene engines (3)  
    mufflers (7) propulsion and energy (6,032) -> internal combustion engines (2,043) -> mufflers (7)  
    oil engines (165) propulsion and energy (6,032) -> internal combustion engines (2,043) -> oil engines (165) exclude
      exhaust apparatus (1) propulsion and energy (6,032) -> internal combustion engines (2,043) -> oil engines (165) -> exhaust apparatus (1)  
      fuel injection apparatus (20) propulsion and energy (6,032) -> internal combustion engines (2,043) -> oil engines (165) -> fuel injection apparatus (20)  
      ignition apparatus (6) propulsion and energy (6,032) -> internal combustion engines (2,043) -> oil engines (165) -> ignition apparatus (6)  
      pistons (3) propulsion and energy (6,032) -> internal combustion engines (2,043) -> oil engines (165) -> pistons (3)  
      valves (9) propulsion and energy (6,032) -> internal combustion engines (2,043) -> oil engines (165) -> valves (9)  
      vaporizers (4) propulsion and energy (6,032) -> internal combustion engines (2,043) -> oil engines (165) -> vaporizers (4)  
    oil filters (1) propulsion and energy (6,032) -> internal combustion engines (2,043) -> oil filters (1)  
    opposed piston engines (11) propulsion and energy (6,032) -> internal combustion engines (2,043) -> opposed piston engines (11)  
    piston rings (1) propulsion and energy (6,032) -> internal combustion engines (2,043) -> piston rings (1)  
    pistons (7) propulsion and energy (6,032) -> internal combustion engines (2,043) -> pistons (7)  
    radial engines (3) propulsion and energy (6,032) -> internal combustion engines (2,043) -> radial engines (3)  
    reverse gear apparatus (3) propulsion and energy (6,032) -> internal combustion engines (2,043) -> reverse gear apparatus (3)  
    rotary engines (52) propulsion and energy (6,032) -> internal combustion engines (2,043) -> rotary engines (52)  
    starters (41) propulsion and energy (6,032) -> internal combustion engines (2,043) -> starters (41)  
    superchargers (3) propulsion and energy (6,032) -> internal combustion engines (2,043) -> superchargers (3)  
  nautical propulsion apparatus (133) propulsion and energy (6,032) -> nautical propulsion apparatus (133)  
  oil gas apparatus (6) propulsion and energy (6,032) -> oil gas apparatus (6)  
  oil hydraulic motors (4) propulsion and energy (6,032) -> oil hydraulic motors (4)  
  power plants (7) propulsion and energy (6,032) -> power plants (7)  
  power takeoff apparatus (1) propulsion and energy (6,032) -> power takeoff apparatus (1)  
  power transmission chains, belts and sprockets (2) propulsion and energy (6,032) -> power transmission chains, belts and sprockets (2)  
  power transmissions (6) propulsion and energy (6,032) -> power transmissions (6)  
  propulsion pumps (1) propulsion and energy (6,032) -> propulsion pumps (1)  
  steam apparatus (1,834) propulsion and energy (6,032) -> steam apparatus (1,834) exclude
    axial steam engines (1) propulsion and energy (6,032) -> steam apparatus (1,834) -> axial steam engines (1)  
    low water alarms (5) propulsion and energy (6,032) -> steam apparatus (1,834) -> low water alarms (5)  
    oscillating steam engines (26) propulsion and energy (6,032) -> steam apparatus (1,834) -> oscillating steam engines (26)  
    portable boilers (3) propulsion and energy (6,032) -> steam apparatus (1,834) -> portable boilers (3)  
    portable steam engines (30) propulsion and energy (6,032) -> steam apparatus (1,834) -> portable steam engines (30)  
    rotary steam engines (269) propulsion and energy (6,032) -> steam apparatus (1,834) -> rotary steam engines (269)  
    stationary boilers (454) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) exclude
      blow off valves (2) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> blow off valves (2)  
      boiler level gauges (2) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> boiler level gauges (2)  
      boiler washout apparatus (1) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> boiler washout apparatus (1)  
      feedwater apparatus (116) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> feedwater apparatus (116)  
      fuel burners (8) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> fuel burners (8)  
      solid fuel stokers (13) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> solid fuel stokers (13)  
      spark arresters (6) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> spark arresters (6)  
      steam and water separators (2) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> steam and water separators (2)  
      steam pressure gauges (36) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> steam pressure gauges (36)  
      steam pumps (17) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> steam pumps (17)  
      steam valves (12) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> steam valves (12)  
      vacuum pumps (3) propulsion and energy (6,032) -> steam apparatus (1,834) -> stationary boilers (454) -> vacuum pumps (3)  
    steam calorimeters (1) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam calorimeters (1)  
    steam carriages (21) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam carriages (21)  
    steam condensers (9) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam condensers (9)  
    steam engine indicators (70) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam engine indicators (70) exclude
      reducing wheels (5) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam engine indicators (70) -> reducing wheels (5)  
    steam fire engines (10) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam fire engines (10)  
    steam heating (28) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam heating (28)  
    steam hoists and winches (1) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam hoists and winches (1)  
    steam jacks (1) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam jacks (1)  
    steam meters (4) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam meters (4)  
    steam motors (4) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam motors (4)  
    steam plows (16) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam plows (16)  
    steam pumping engines (17) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam pumping engines (17)  
    steam pumps (36) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam pumps (36)  
    steam road engines (47) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam road engines (47)  
    steam road wagons (5) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam road wagons (5)  
    steam rollers (15) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam rollers (15)  
    steam safety valves (82) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam safety valves (82)  
    steam stills (43) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam stills (43)  
    steam superheaters (3) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam superheaters (3)  
    steam traction engines (556) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) exclude
      traction engine accessories (6) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine accessories (6)  
      traction engine bearings (4) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine bearings (4)  
      traction engine boiler leveling apparatus (3) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine boiler leveling apparatus (3)  
      traction engine boilers (16) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine boilers (16)  
      traction engine brakes (4) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine brakes (4)  
      traction engine cabs and roofs (2) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine cabs and roofs (2)  
      traction engine clutches (3) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine clutches (3)  
      traction engine connecting rods (2) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine connecting rods (2)  
      traction engine couplings (1) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine couplings (1)  
      traction engine governors (22) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine governors (22)  
      traction engine propulsion components (93) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine propulsion components (93)  
      traction engine spark arresters (8) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine spark arresters (8)  
      traction engine steering apparatus (55) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine steering apparatus (55)  
      traction engine superheaters (1) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine superheaters (1)  
      traction engine suspensions (28) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine suspensions (28)  
      traction engine tenders (6) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine tenders (6)  
      traction engine tracks (26) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine tracks (26)  
      traction engine valve gear (12) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine valve gear (12)  
      traction engine wheels (31) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam traction engines (556) -> traction engine wheels (31)  
    steam turbines (45) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam turbines (45)  
    steam valves (12) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam valves (12)  
    steam whistles (6) propulsion and energy (6,032) -> steam apparatus (1,834) -> steam whistles (6)  
    steamboats (40) propulsion and energy (6,032) -> steam apparatus (1,834) -> steamboats (40)  
    water injectors (69) propulsion and energy (6,032) -> steam apparatus (1,834) -> water injectors (69)  
  steam engines (1,155) propulsion and energy (6,032) -> steam engines (1,155) exclude
    reversing gear (2) propulsion and energy (6,032) -> steam engines (1,155) -> reversing gear (2)  
    steam blow offs (1) propulsion and energy (6,032) -> steam engines (1,155) -> steam blow offs (1)  
    steam check valves (5) propulsion and energy (6,032) -> steam engines (1,155) -> steam check valves (5)  
    steam cross heads (3) propulsion and energy (6,032) -> steam engines (1,155) -> steam cross heads (3)  
    steam dash pots (3) propulsion and energy (6,032) -> steam engines (1,155) -> steam dash pots (3)  
    steam engine beds (4) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine beds (4)  
    steam engine brakes (1) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine brakes (1)  
    steam engine crank rods (9) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine crank rods (9)  
    steam engine cylinders (10) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine cylinders (10)  
    steam engine governors (189) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine governors (189)  
    steam engine lubricators (116) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine lubricators (116)  
    steam engine packing (10) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine packing (10)  
    steam engine pistons (28) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine pistons (28) exclude
      piston ring and packing (20) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine pistons (28) -> piston ring and packing (20)  
    steam engine power meters (2) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine power meters (2)  
    steam engine stuffing boxes (2) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine stuffing boxes (2)  
    steam engine valve gear (159) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine valve gear (159)  
    steam engine valves (143) propulsion and energy (6,032) -> steam engines (1,155) -> steam engine valves (143)  
    steam spark arresters (3) propulsion and energy (6,032) -> steam engines (1,155) -> steam spark arresters (3)  
  water power (519) propulsion and energy (6,032) -> water power (519) exclude
    hydraulic motors (40) propulsion and energy (6,032) -> water power (519) -> hydraulic motors (40)  
    nozzles (5) propulsion and energy (6,032) -> water power (519) -> nozzles (5) exclude
      nozzle controllers (1) propulsion and energy (6,032) -> water power (519) -> nozzles (5) -> nozzle controllers (1)  
    relief valves (1) propulsion and energy (6,032) -> water power (519) -> relief valves (1)  
    tide mills (26) propulsion and energy (6,032) -> water power (519) -> tide mills (26)  
    unloader valves (1) propulsion and energy (6,032) -> water power (519) -> unloader valves (1)  
    water wheels (458) propulsion and energy (6,032) -> water power (519) -> water wheels (458) exclude
      turbine water wheels (132) propulsion and energy (6,032) -> water power (519) -> water wheels (458) -> turbine water wheels (132)  
      water wheel governors (17) propulsion and energy (6,032) -> water power (519) -> water wheels (458) -> water wheel governors (17)  
  wind power apparatus (76) propulsion and energy (6,032) -> wind power apparatus (76)  
 
punches (49) punches (49) exclude
  pin punches (5) punches (49) -> pin punches (5)  
  pliers (11) punches (49) -> pliers (11)  
  plug cutters (1) punches (49) -> plug cutters (1)  
  ticket (12) punches (49) -> ticket (12)  
 
rules (495) rules (495) exclude
  draftsmans rule (2) rules (495) -> draftsmans rule (2)  
  extensible rules (10) rules (495) -> extensible rules (10)  
  flexible rules (1) rules (495) -> flexible rules (1)  
  folding rules (94) rules (495) -> folding rules (94) exclude
    folding rule joints (47) rules (495) -> folding rules (94) -> folding rule joints (47)  
  hook rules (1) rules (495) -> hook rules (1)  
  lumber rules (23) rules (495) -> lumber rules (23)  
  measuring rods (23) rules (495) -> measuring rods (23)  
  parallel rules (8) rules (495) -> parallel rules (8)  
  rule accessories (16) rules (495) -> rule accessories (16)  
  rule attachments (42) rules (495) -> rule attachments (42)  
  rule graduations (29) rules (495) -> rule graduations (29)  
  shrink rules (1) rules (495) -> shrink rules (1)  
  slide rules (12) rules (495) -> slide rules (12) exclude
    circular slide rules (1) rules (495) -> slide rules (12) -> circular slide rules (1)  
    scales (4) rules (495) -> slide rules (12) -> scales (4)  
  tape measures (117) rules (495) -> tape measures (117) exclude
    tape measure mechanisms (13) rules (495) -> tape measures (117) -> tape measure mechanisms (13)  
 
screwdrivers (566) screwdrivers (566) exclude
  screwdriver bits and holders (5) screwdrivers (566) -> screwdriver bits and holders (5)  
  screwdriver blades (101) screwdrivers (566) -> screwdriver blades (101)  
  screwdriver handles (108) screwdrivers (566) -> screwdriver handles (108)  
  screwdriver mechanisms (213) screwdrivers (566) -> screwdriver mechanisms (213) exclude
    ratcheting screwdrivers (59) screwdrivers (566) -> screwdriver mechanisms (213) -> ratcheting screwdrivers (59)  
    spiral screwdrivers (111) screwdrivers (566) -> screwdriver mechanisms (213) -> spiral screwdrivers (111)  
 
specialty machines (2,514) specialty machines (2,514) exclude
  air conditioning apparatus (11) specialty machines (2,514) -> air conditioning apparatus (11)  
  archimedean screws (1) specialty machines (2,514) -> archimedean screws (1)  
  assembling machines (5) specialty machines (2,514) -> assembling machines (5)  
  axle making machines (2) specialty machines (2,514) -> axle making machines (2)  
  balancing machinery (21) specialty machines (2,514) -> balancing machinery (21)  
  bicycle machinery (13) specialty machines (2,514) -> bicycle machinery (13)  
  blow molding machines (5) specialty machines (2,514) -> blow molding machines (5)  
  bottle cappers (23) specialty machines (2,514) -> bottle cappers (23)  
  brewing apparatus (2) specialty machines (2,514) -> brewing apparatus (2)  
  brick and tile making machines (53) specialty machines (2,514) -> brick and tile making machines (53)  
  broom making machinery (24) specialty machines (2,514) -> broom making machinery (24)  
  brush making machinery (5) specialty machines (2,514) -> brush making machinery (5)  
  bullet making machinery (1) specialty machines (2,514) -> bullet making machinery (1)  
  bung making machines (34) specialty machines (2,514) -> bung making machines (34)  
  button making machinery (55) specialty machines (2,514) -> button making machinery (55)  
  can making machines (44) specialty machines (2,514) -> can making machines (44)  
  candle making machinery (9) specialty machines (2,514) -> candle making machinery (9)  
  canning apparatus (18) specialty machines (2,514) -> canning apparatus (18)  
  car dumpers (1) specialty machines (2,514) -> car dumpers (1)  
  cardboard box making machines (13) specialty machines (2,514) -> cardboard box making machines (13)  
  cash registers (1) specialty machines (2,514) -> cash registers (1)  
  centrifuges (5) specialty machines (2,514) -> centrifuges (5)  
  chain making machines (13) specialty machines (2,514) -> chain making machines (13)  
  chimney sweepers (7) specialty machines (2,514) -> chimney sweepers (7)  
  chocolate grinders (1) specialty machines (2,514) -> chocolate grinders (1)  
  cloth carding machines (40) specialty machines (2,514) -> cloth carding machines (40)  
  cloth napping machines (5) specialty machines (2,514) -> cloth napping machines (5)  
  cloth pressing machines (2) specialty machines (2,514) -> cloth pressing machines (2)  
  cloth shearing machines (24) specialty machines (2,514) -> cloth shearing machines (24)  
  cloth weaving machines (4) specialty machines (2,514) -> cloth weaving machines (4)  
  clothes drying machine (4) specialty machines (2,514) -> clothes drying machine (4)  
  commutator dressing machines (12) specialty machines (2,514) -> commutator dressing machines (12)  
  commutator slotting machines (3) specialty machines (2,514) -> commutator slotting machines (3)  
  compacting machines (10) specialty machines (2,514) -> compacting machines (10)  
  compressors (1) specialty machines (2,514) -> compressors (1)  
  concrete mixers (3) specialty machines (2,514) -> concrete mixers (3)  
  concrete vibrators (1) specialty machines (2,514) -> concrete vibrators (1)  
  cork making machines (7) specialty machines (2,514) -> cork making machines (7)  
  cracker and biscuit machines (21) specialty machines (2,514) -> cracker and biscuit machines (21)  
  crimping machines (5) specialty machines (2,514) -> crimping machines (5)  
  dental apparatus (38) specialty machines (2,514) -> dental apparatus (38)  
  distilling apparatus (46) specialty machines (2,514) -> distilling apparatus (46)  
  dust collectors (27) specialty machines (2,514) -> dust collectors (27)  
  dynamometers (7) specialty machines (2,514) -> dynamometers (7)  
  eavestrough machines (11) specialty machines (2,514) -> eavestrough machines (11)  
  elevators and lifts (39) specialty machines (2,514) -> elevators and lifts (39) exclude
    vehicle lifts (1) specialty machines (2,514) -> elevators and lifts (39) -> vehicle lifts (1)  
  evaporating apparatus (9) specialty machines (2,514) -> evaporating apparatus (9)  
  extrusion presses (1) specialty machines (2,514) -> extrusion presses (1)  
  fans and blowers (11) specialty machines (2,514) -> fans and blowers (11)  
  feather and hair removing machines (9) specialty machines (2,514) -> feather and hair removing machines (9)  
  feather dressing machines (10) specialty machines (2,514) -> feather dressing machines (10)  
  felt making machines (2) specialty machines (2,514) -> felt making machines (2)  
  fence making machines (11) specialty machines (2,514) -> fence making machines (11)  
  file cutting machines (30) specialty machines (2,514) -> file cutting machines (30)  
  flame hardening machines (11) specialty machines (2,514) -> flame hardening machines (11)  
  foundry machines (22) specialty machines (2,514) -> foundry machines (22) exclude
    casting molds (1) specialty machines (2,514) -> foundry machines (22) -> casting molds (1)  
    die casting machines (4) specialty machines (2,514) -> foundry machines (22) -> die casting machines (4)  
    extruding machines and dies (3) specialty machines (2,514) -> foundry machines (22) -> extruding machines and dies (3)  
    flash removing machines (2) specialty machines (2,514) -> foundry machines (22) -> flash removing machines (2)  
    molding machines (4) specialty machines (2,514) -> foundry machines (22) -> molding machines (4)  
  glass grinding machines (3) specialty machines (2,514) -> glass grinding machines (3)  
  hat making machines (17) specialty machines (2,514) -> hat making machines (17)  
  heat treating machines (15) specialty machines (2,514) -> heat treating machines (15)  
  heating apparatus (60) specialty machines (2,514) -> heating apparatus (60) exclude
    thermostats (19) specialty machines (2,514) -> heating apparatus (60) -> thermostats (19)  
  horseshoe making machines (8) specialty machines (2,514) -> horseshoe making machines (8)  
  horseshoe nail making machines (1) specialty machines (2,514) -> horseshoe nail making machines (1)  
  hose cutting and crimping apparatus (1) specialty machines (2,514) -> hose cutting and crimping apparatus (1)  
  industrial furnaces (84) specialty machines (2,514) -> industrial furnaces (84) exclude
    incinerators (2) specialty machines (2,514) -> industrial furnaces (84) -> incinerators (2)  
    steel making furnaces (5) specialty machines (2,514) -> industrial furnaces (84) -> steel making furnaces (5)  
  industrial washing machines (1) specialty machines (2,514) -> industrial washing machines (1)  
  insulator pin making machinery (1) specialty machines (2,514) -> insulator pin making machinery (1)  
  jar washing machines (2) specialty machines (2,514) -> jar washing machines (2)  
  kilns (28) specialty machines (2,514) -> kilns (28)  
  knitting machines (8) specialty machines (2,514) -> knitting machines (8)  
  label mounting machines (1) specialty machines (2,514) -> label mounting machines (1)  
  leather shearing machines (6) specialty machines (2,514) -> leather shearing machines (6)  
  lever presses (8) specialty machines (2,514) -> lever presses (8)  
  liquid extracting machines (3) specialty machines (2,514) -> liquid extracting machines (3)  
  looms (128) specialty machines (2,514) -> looms (128)  
  magnetic separators (1) specialty machines (2,514) -> magnetic separators (1)  
  material cutting machines (8) specialty machines (2,514) -> material cutting machines (8)  
  material grinding machines (5) specialty machines (2,514) -> material grinding machines (5)  
  metal ball making machines (4) specialty machines (2,514) -> metal ball making machines (4)  
  metal twisting machines (4) specialty machines (2,514) -> metal twisting machines (4)  
  metal washer making machines (3) specialty machines (2,514) -> metal washer making machines (3)  
  milk shake machines (1) specialty machines (2,514) -> milk shake machines (1)  
  mining apparatus (13) specialty machines (2,514) -> mining apparatus (13)  
  mixing machines (12) specialty machines (2,514) -> mixing machines (12)  
  needle making machines (3) specialty machines (2,514) -> needle making machines (3)  
  numbering machines (1) specialty machines (2,514) -> numbering machines (1)  
  nut or bolt making machines (94) specialty machines (2,514) -> nut or bolt making machines (94)  
  oilfield machinery (8) specialty machines (2,514) -> oilfield machinery (8)  
  ore processing apparatus (94) specialty machines (2,514) -> ore processing apparatus (94)  
  paint grinding mills (17) specialty machines (2,514) -> paint grinding mills (17)  
  pan making machines (1) specialty machines (2,514) -> pan making machines (1)  
  paper cutting machines (21) specialty machines (2,514) -> paper cutting machines (21)  
  paper making machines (19) specialty machines (2,514) -> paper making machines (19)  
  pencil making machines (17) specialty machines (2,514) -> pencil making machines (17)  
  pin and needle making machinery (4) specialty machines (2,514) -> pin and needle making machinery (4)  
  pipe making machines (32) specialty machines (2,514) -> pipe making machines (32) exclude
    pipe and tube benders (13) specialty machines (2,514) -> pipe making machines (32) -> pipe and tube benders (13)  
  piston refacing machines (1) specialty machines (2,514) -> piston refacing machines (1)  
  plastic box making machines (2) specialty machines (2,514) -> plastic box making machines (2)  
  plastic molding machines (33) specialty machines (2,514) -> plastic molding machines (33)  
  polishing and buffing machinery (95) specialty machines (2,514) -> polishing and buffing machinery (95)  
  pottery making machines (3) specialty machines (2,514) -> pottery making machines (3)  
  powdered metal apparatus (1) specialty machines (2,514) -> powdered metal apparatus (1)  
  printing presses (91) specialty machines (2,514) -> printing presses (91) exclude
    ink distributors (12) specialty machines (2,514) -> printing presses (91) -> ink distributors (12)  
    type (5) specialty machines (2,514) -> printing presses (91) -> type (5)  
  quilling machines (2) specialty machines (2,514) -> quilling machines (2)  
  radiator forming machines (1) specialty machines (2,514) -> radiator forming machines (1)  
  refrigeration apparatus (56) specialty machines (2,514) -> refrigeration apparatus (56)  
  reverting wheels (1) specialty machines (2,514) -> reverting wheels (1)  
  rivet heaters (5) specialty machines (2,514) -> rivet heaters (5)  
  rivet making machines (15) specialty machines (2,514) -> rivet making machines (15)  
  riveting machines (71) specialty machines (2,514) -> riveting machines (71)  
  roll dispensing apparatus (1) specialty machines (2,514) -> roll dispensing apparatus (1)  
  rolling mills (12) specialty machines (2,514) -> rolling mills (12)  
  roofing machines (6) specialty machines (2,514) -> roofing machines (6)  
  rope making machines (8) specialty machines (2,514) -> rope making machines (8)  
  ruling machines (15) specialty machines (2,514) -> ruling machines (15)  
  safe and vault apparatus (3) specialty machines (2,514) -> safe and vault apparatus (3)  
  salt making apparatus (12) specialty machines (2,514) -> salt making apparatus (12)  
  sausage machines (2) specialty machines (2,514) -> sausage machines (2)  
  scrubbing and scouring machines (14) specialty machines (2,514) -> scrubbing and scouring machines (14)  
  separators (35) specialty machines (2,514) -> separators (35)  
  sequence timers (1) specialty machines (2,514) -> sequence timers (1)  
  sewage treatment apparatus (9) specialty machines (2,514) -> sewage treatment apparatus (9)  
  shoe and boot making machines (91) specialty machines (2,514) -> shoe and boot making machines (91)  
  snow melting machines (1) specialty machines (2,514) -> snow melting machines (1)  
  soda fountains and soda apparatus (1) specialty machines (2,514) -> soda fountains and soda apparatus (1)  
  soldering machines (2) specialty machines (2,514) -> soldering machines (2)  
  splitting and shearing machinery (76) specialty machines (2,514) -> splitting and shearing machinery (76)  
  spraying apparatus (1) specialty machines (2,514) -> spraying apparatus (1)  
  spring making machines (11) specialty machines (2,514) -> spring making machines (11)  
  street sweepers (2) specialty machines (2,514) -> street sweepers (2)  
  stud setting machines (1) specialty machines (2,514) -> stud setting machines (1)  
  sugar refining apparatus (15) specialty machines (2,514) -> sugar refining apparatus (15)  
  tape winding machines (1) specialty machines (2,514) -> tape winding machines (1)  
  telegraphy apparatus (22) specialty machines (2,514) -> telegraphy apparatus (22)  
  tensioning machines (1) specialty machines (2,514) -> tensioning machines (1)  
  testing machines (30) specialty machines (2,514) -> testing machines (30)  
  textile machines (62) specialty machines (2,514) -> textile machines (62)  
  thimble making machines (6) specialty machines (2,514) -> thimble making machines (6)  
  tile cutting machines (4) specialty machines (2,514) -> tile cutting machines (4)  
  time registers (7) specialty machines (2,514) -> time registers (7)  
  tire rim making machines (2) specialty machines (2,514) -> tire rim making machines (2)  
  tire setting machines (11) specialty machines (2,514) -> tire setting machines (11)  
  tire tightening machines (4) specialty machines (2,514) -> tire tightening machines (4)  
  tube cleaning machines (4) specialty machines (2,514) -> tube cleaning machines (4)  
  tube corrugating machines (4) specialty machines (2,514) -> tube corrugating machines (4)  
  tube cutting machines (31) specialty machines (2,514) -> tube cutting machines (31)  
  tube making machines (16) specialty machines (2,514) -> tube making machines (16)  
  turn-buckle making machines (1) specialty machines (2,514) -> turn-buckle making machines (1)  
  type casting machines (1) specialty machines (2,514) -> type casting machines (1)  
  valve inserting machines (1) specialty machines (2,514) -> valve inserting machines (1)  
  valve reseating machines (22) specialty machines (2,514) -> valve reseating machines (22)  
  watchmaking machinery (12) specialty machines (2,514) -> watchmaking machinery (12)  
  water jet cutting apparatus (3) specialty machines (2,514) -> water jet cutting apparatus (3)  
  waterway clearing machines (1) specialty machines (2,514) -> waterway clearing machines (1)  
  welding apparatus (9) specialty machines (2,514) -> welding apparatus (9)  
  well drilling machines (6) specialty machines (2,514) -> well drilling machines (6)  
  wheel heads (9) specialty machines (2,514) -> wheel heads (9)  
  wheel presses (1) specialty machines (2,514) -> wheel presses (1)  
  wire drawing machines (22) specialty machines (2,514) -> wire drawing machines (22) exclude
    wire drawing dies (1) specialty machines (2,514) -> wire drawing machines (22) -> wire drawing dies (1)  
  wire gauging and cutting machines (12) specialty machines (2,514) -> wire gauging and cutting machines (12)  
  wire insulating machines (10) specialty machines (2,514) -> wire insulating machines (10)  
  wire spinning machines (2) specialty machines (2,514) -> wire spinning machines (2)  
  wire storage machines (4) specialty machines (2,514) -> wire storage machines (4)  
  wire straightening machines (1) specialty machines (2,514) -> wire straightening machines (1)  
  wire winding machines (18) specialty machines (2,514) -> wire winding machines (18)  
  yarn reels (3) specialty machines (2,514) -> yarn reels (3)  
 
specialty tools (1,535) specialty tools (1,535) exclude
  acetylene gas generators (14) specialty tools (1,535) -> acetylene gas generators (14)  
  acetylene gas lamps (2) specialty tools (1,535) -> acetylene gas lamps (2)  
  air vane flow apparatus (1) specialty tools (1,535) -> air vane flow apparatus (1)  
  anchors (3) specialty tools (1,535) -> anchors (3)  
  automotive tools (115) specialty tools (1,535) -> automotive tools (115) exclude
    bearing pullers (4) specialty tools (1,535) -> automotive tools (115) -> bearing pullers (4)  
    leaf spring spreaders and lubricators (12) specialty tools (1,535) -> automotive tools (115) -> leaf spring spreaders and lubricators (12)  
    speed and distance indicators (1) specialty tools (1,535) -> automotive tools (115) -> speed and distance indicators (1)  
    tire facing and grooving tools (7) specialty tools (1,535) -> automotive tools (115) -> tire facing and grooving tools (7)  
  balancing gauges (1) specialty tools (1,535) -> balancing gauges (1)  
  band opening and closing tools (3) specialty tools (1,535) -> band opening and closing tools (3)  
  barrel making (60) specialty tools (1,535) -> barrel making (60) exclude
    barrel calipers (1) specialty tools (1,535) -> barrel making (60) -> barrel calipers (1)  
    crozes (14) specialty tools (1,535) -> barrel making (60) -> crozes (14)  
    cylindrical saws (38) specialty tools (1,535) -> barrel making (60) -> cylindrical saws (38)  
    howells (6) specialty tools (1,535) -> barrel making (60) -> howells (6)  
  battery carriers (1) specialty tools (1,535) -> battery carriers (1)  
  battery terminal cleaners and trimmers (1) specialty tools (1,535) -> battery terminal cleaners and trimmers (1)  
  belt shifters (2) specialty tools (1,535) -> belt shifters (2)  
  boiler repair tools (16) specialty tools (1,535) -> boiler repair tools (16)  
  bolt and rivet cutters (8) specialty tools (1,535) -> bolt and rivet cutters (8)  
  bottle washer expanders (1) specialty tools (1,535) -> bottle washer expanders (1)  
  brake adjusting tools (6) specialty tools (1,535) -> brake adjusting tools (6)  
  brick molds (1) specialty tools (1,535) -> brick molds (1)  
  button attaching tools (4) specialty tools (1,535) -> button attaching tools (4)  
  button hole cutters (2) specialty tools (1,535) -> button hole cutters (2)  
  carpet stretchers (14) specialty tools (1,535) -> carpet stretchers (14)  
  carpet tack tools (2) specialty tools (1,535) -> carpet tack tools (2)  
  chain repair tools (2) specialty tools (1,535) -> chain repair tools (2)  
  combination tools (16) specialty tools (1,535) -> combination tools (16)  
  communication apparatus (6) specialty tools (1,535) -> communication apparatus (6) exclude
    signal lamps (1) specialty tools (1,535) -> communication apparatus (6) -> signal lamps (1)  
  commutator truing tools (9) specialty tools (1,535) -> commutator truing tools (9)  
  counting registers (3) specialty tools (1,535) -> counting registers (3)  
  crimping tools (7) specialty tools (1,535) -> crimping tools (7)  
  dental tools (20) specialty tools (1,535) -> dental tools (20)  
  display racks and reels (2) specialty tools (1,535) -> display racks and reels (2)  
  draw gauges (1) specialty tools (1,535) -> draw gauges (1)  
  durometers (2) specialty tools (1,535) -> durometers (2)  
  embroidery tools (5) specialty tools (1,535) -> embroidery tools (5)  
  engraving tools (1) specialty tools (1,535) -> engraving tools (1)  
  fence stretching tools (4) specialty tools (1,535) -> fence stretching tools (4)  
  firefighting (8) specialty tools (1,535) -> firefighting (8) exclude
    fire hoses (6) specialty tools (1,535) -> firefighting (8) -> fire hoses (6)  
  firefighting tools (18) specialty tools (1,535) -> firefighting tools (18) exclude
    fire alarms (3) specialty tools (1,535) -> firefighting tools (18) -> fire alarms (3)  
    fire extinguishers (9) specialty tools (1,535) -> firefighting tools (18) -> fire extinguishers (9)  
    fire ladders (2) specialty tools (1,535) -> firefighting tools (18) -> fire ladders (2)  
  foundry casting apparatus (14) specialty tools (1,535) -> foundry casting apparatus (14)  
  garment measuring tools (41) specialty tools (1,535) -> garment measuring tools (41)  
  gauges (8) specialty tools (1,535) -> gauges (8)  
  glass cutters (9) specialty tools (1,535) -> glass cutters (9)  
  glass drills (1) specialty tools (1,535) -> glass drills (1)  
  glue pots (2) specialty tools (1,535) -> glue pots (2)  
  gold leaf tools (1) specialty tools (1,535) -> gold leaf tools (1)  
  goniometers (3) specialty tools (1,535) -> goniometers (3)  
  graining tools (3) specialty tools (1,535) -> graining tools (3)  
  grooving tools (2) specialty tools (1,535) -> grooving tools (2)  
  hair clippers (19) specialty tools (1,535) -> hair clippers (19)  
  ice cream molds (2) specialty tools (1,535) -> ice cream molds (2)  
  ice tools (18) specialty tools (1,535) -> ice tools (18) exclude
    ice axes (1) specialty tools (1,535) -> ice tools (18) -> ice axes (1)  
    ice chisels (3) specialty tools (1,535) -> ice tools (18) -> ice chisels (3)  
    ice saws (3) specialty tools (1,535) -> ice tools (18) -> ice saws (3)  
    ice shaves (3) specialty tools (1,535) -> ice tools (18) -> ice shaves (3)  
  interferometers (2) specialty tools (1,535) -> interferometers (2)  
  knives and cutters (23) specialty tools (1,535) -> knives and cutters (23) exclude
    chamfer knives (1) specialty tools (1,535) -> knives and cutters (23) -> chamfer knives (1)  
    currying knives (7) specialty tools (1,535) -> knives and cutters (23) -> currying knives (7)  
    knife cleaners (1) specialty tools (1,535) -> knives and cutters (23) -> knife cleaners (1)  
  lanterns (3) specialty tools (1,535) -> lanterns (3)  
  leatherworking tools (24) specialty tools (1,535) -> leatherworking tools (24) exclude
    leather punches (8) specialty tools (1,535) -> leatherworking tools (24) -> leather punches (8)  
    leatherworking awls (2) specialty tools (1,535) -> leatherworking tools (24) -> leatherworking awls (2)  
    riveters (7) specialty tools (1,535) -> leatherworking tools (24) -> riveters (7)  
  magnetic compasses (2) specialty tools (1,535) -> magnetic compasses (2)  
  magnetic lifters (2) specialty tools (1,535) -> magnetic lifters (2)  
  measuring apparatus (54) specialty tools (1,535) -> measuring apparatus (54)  
  metering apparatus (18) specialty tools (1,535) -> metering apparatus (18) exclude
    gas meters (9) specialty tools (1,535) -> metering apparatus (18) -> gas meters (9)  
  nail extractors (74) specialty tools (1,535) -> nail extractors (74)  
  nautical apparatus (7) specialty tools (1,535) -> nautical apparatus (7) exclude
    mariners compass (1) specialty tools (1,535) -> nautical apparatus (7) -> mariners compass (1)  
    oyster platforms (1) specialty tools (1,535) -> nautical apparatus (7) -> oyster platforms (1)  
  paper cutters (4) specialty tools (1,535) -> paper cutters (4)  
  paper gages (3) specialty tools (1,535) -> paper gages (3)  
  physiognotraces (2) specialty tools (1,535) -> physiognotraces (2)  
  pipe and orifice cleaners (12) specialty tools (1,535) -> pipe and orifice cleaners (12)  
  pipe and tube expanders (13) specialty tools (1,535) -> pipe and tube expanders (13)  
  pipe and tube notchers (18) specialty tools (1,535) -> pipe and tube notchers (18)  
  pipe cutters (28) specialty tools (1,535) -> pipe cutters (28)  
  pipe deburring tools (6) specialty tools (1,535) -> pipe deburring tools (6)  
  pipe reamers (2) specialty tools (1,535) -> pipe reamers (2)  
  potters tools (1) specialty tools (1,535) -> potters tools (1)  
  push button removers (1) specialty tools (1,535) -> push button removers (1)  
  putty spreading tools (1) specialty tools (1,535) -> putty spreading tools (1)  
  quadrants (2) specialty tools (1,535) -> quadrants (2)  
  railroad track maintenance tools (5) specialty tools (1,535) -> railroad track maintenance tools (5)  
  riveting tools (21) specialty tools (1,535) -> riveting tools (21)  
  roofing tools (2) specialty tools (1,535) -> roofing tools (2)  
  rope tying devices (1) specialty tools (1,535) -> rope tying devices (1)  
  rubber tire repair tools (15) specialty tools (1,535) -> rubber tire repair tools (15)  
  scaffolds (4) specialty tools (1,535) -> scaffolds (4)  
  scales and balances (109) specialty tools (1,535) -> scales and balances (109)  
  screw extractors (4) specialty tools (1,535) -> screw extractors (4)  
  screw starters (15) specialty tools (1,535) -> screw starters (15)  
  sealing wax tools (1) specialty tools (1,535) -> sealing wax tools (1)  
  sharpening tools and fixtures (5) specialty tools (1,535) -> sharpening tools and fixtures (5)  
  shears (15) specialty tools (1,535) -> shears (15)  
  shingling brackets (6) specialty tools (1,535) -> shingling brackets (6)  
  shoemaking (114) specialty tools (1,535) -> shoemaking (114) exclude
    shaves (23) specialty tools (1,535) -> shoemaking (114) -> shaves (23)  
    welt trimmers (1) specialty tools (1,535) -> shoemaking (114) -> welt trimmers (1)  
  skate sharpeners (1) specialty tools (1,535) -> skate sharpeners (1)  
  slide rules (7) specialty tools (1,535) -> slide rules (7) exclude
    circular slide rules (1) specialty tools (1,535) -> slide rules (7) -> circular slide rules (1)  
    cursors (1) specialty tools (1,535) -> slide rules (7) -> cursors (1)  
    cylindrical slide rules (1) specialty tools (1,535) -> slide rules (7) -> cylindrical slide rules (1)  
    scales (2) specialty tools (1,535) -> slide rules (7) -> scales (2)  
    special purpose slide rules (1) specialty tools (1,535) -> slide rules (7) -> special purpose slide rules (1)  
  slitting gauges (3) specialty tools (1,535) -> slitting gauges (3) exclude
    strip cutters (1) specialty tools (1,535) -> slitting gauges (3) -> strip cutters (1)  
  snap-ring tools (4) specialty tools (1,535) -> snap-ring tools (4)  
  soldering irons (11) specialty tools (1,535) -> soldering irons (11) exclude
    soldering iron heaters (2) specialty tools (1,535) -> soldering irons (11) -> soldering iron heaters (2)  
  spark arresters (3) specialty tools (1,535) -> spark arresters (3)  
  special purpose saws (32) specialty tools (1,535) -> special purpose saws (32) exclude
    dehorning saws (1) specialty tools (1,535) -> special purpose saws (32) -> dehorning saws (1)  
    meat saws (15) specialty tools (1,535) -> special purpose saws (32) -> meat saws (15)  
    pruning saws (3) specialty tools (1,535) -> special purpose saws (32) -> pruning saws (3)  
  speedometers (1) specialty tools (1,535) -> speedometers (1)  
  spoke extractors (1) specialty tools (1,535) -> spoke extractors (1)  
  spray guns (1) specialty tools (1,535) -> spray guns (1)  
  spring winding tools (2) specialty tools (1,535) -> spring winding tools (2)  
  staple removers (1) specialty tools (1,535) -> staple removers (1)  
  staplers (8) specialty tools (1,535) -> staplers (8)  
  steel tire shrinkers (33) specialty tools (1,535) -> steel tire shrinkers (33)  
  stoneworking tools (9) specialty tools (1,535) -> stoneworking tools (9) exclude
    quarrying tools (2) specialty tools (1,535) -> stoneworking tools (9) -> quarrying tools (2)  
    slaters tools (1) specialty tools (1,535) -> stoneworking tools (9) -> slaters tools (1)  
  stud drivers (3) specialty tools (1,535) -> stud drivers (3)  
  stud extractors (5) specialty tools (1,535) -> stud extractors (5)  
  surveying apparatus (12) specialty tools (1,535) -> surveying apparatus (12)  
  tack drivers (4) specialty tools (1,535) -> tack drivers (4)  
  telescopes (6) specialty tools (1,535) -> telescopes (6)  
  thread counting apparatus (3) specialty tools (1,535) -> thread counting apparatus (3)  
  tire repair tools (51) specialty tools (1,535) -> tire repair tools (51) exclude
    tire bending tools (13) specialty tools (1,535) -> tire repair tools (51) -> tire bending tools (13)  
    tire heaters (3) specialty tools (1,535) -> tire repair tools (51) -> tire heaters (3)  
    tire upsetters (14) specialty tools (1,535) -> tire repair tools (51) -> tire upsetters (14)  
  tweezers (1) specialty tools (1,535) -> tweezers (1)  
  valve facing tool (3) specialty tools (1,535) -> valve facing tool (3)  
  valve grinding tools (69) specialty tools (1,535) -> valve grinding tools (69)  
  valve guide pullers (2) specialty tools (1,535) -> valve guide pullers (2)  
  valve reseating tools (20) specialty tools (1,535) -> valve reseating tools (20)  
  valve seat pullers (2) specialty tools (1,535) -> valve seat pullers (2)  
  valve spring tools (98) specialty tools (1,535) -> valve spring tools (98)  
  valve tappet removers (1) specialty tools (1,535) -> valve tappet removers (1)  
  valve turning tools (3) specialty tools (1,535) -> valve turning tools (3)  
  washer cutters (4) specialty tools (1,535) -> washer cutters (4)  
  watchmaking tools (2) specialty tools (1,535) -> watchmaking tools (2)  
  welding tools (3) specialty tools (1,535) -> welding tools (3)  
  well digging or drilling tools (6) specialty tools (1,535) -> well digging or drilling tools (6)  
  wheel-based measurers (22) specialty tools (1,535) -> wheel-based measurers (22)  
  whistles (1) specialty tools (1,535) -> whistles (1)  
  wire and cable cutters (3) specialty tools (1,535) -> wire and cable cutters (3)  
  wire connector tools (2) specialty tools (1,535) -> wire connector tools (2)  
  wire cutters (8) specialty tools (1,535) -> wire cutters (8)  
  wire drawing dies (1) specialty tools (1,535) -> wire drawing dies (1)  
  wire gripping tools (3) specialty tools (1,535) -> wire gripping tools (3)  
  wire stretchers (2) specialty tools (1,535) -> wire stretchers (2)  
  wire strippers (15) specialty tools (1,535) -> wire strippers (15)  
  wire twisters (4) specialty tools (1,535) -> wire twisters (4)  
 
stoneworking (135) stoneworking (135) exclude
  stone boring and drilling machines (23) stoneworking (135) -> stone boring and drilling machines (23)  
  stone crushers (7) stoneworking (135) -> stone crushers (7)  
  stone cutting machines (35) stoneworking (135) -> stone cutting machines (35)  
  stone dressing machines (37) stoneworking (135) -> stone dressing machines (37)  
  stone squaring tools (1) stoneworking (135) -> stone squaring tools (1)  
  stoneworking lathes (19) stoneworking (135) -> stoneworking lathes (19)  
 
structures (114) structures (114) exclude
  boats and ships (33) structures (114) -> boats and ships (33)  
  bridges (34) structures (114) -> bridges (34) exclude
    drawbridges (1) structures (114) -> bridges (34) -> drawbridges (1)  
    truss bridges (7) structures (114) -> bridges (34) -> truss bridges (7)  
  drying sheds (1) structures (114) -> drying sheds (1)  
  nautical (33) structures (114) -> nautical (33) exclude
    dry docks (27) structures (114) -> nautical (33) -> dry docks (27) exclude
      blocks and wedges (5) structures (114) -> nautical (33) -> dry docks (27) -> blocks and wedges (5)  
  roofs (9) structures (114) -> roofs (9)  
  vaults and privies (1) structures (114) -> vaults and privies (1)  
 
tool making (457) tool making (457) exclude
  counterbores reamers and countersinks (2) tool making (457) -> counterbores reamers and countersinks (2)  
  making axes (24) tool making (457) -> making axes (24)  
  making braces (2) tool making (457) -> making braces (2)  
  making brushes (1) tool making (457) -> making brushes (1)  
  making chisels (6) tool making (457) -> making chisels (6)  
  making drills and augers (95) tool making (457) -> making drills and augers (95)  
  making files (62) tool making (457) -> making files (62)  
  making hammers (11) tool making (457) -> making hammers (11)  
  making handsaws (22) tool making (457) -> making handsaws (22)  
  making hoes (3) tool making (457) -> making hoes (3)  
  making pliers (1) tool making (457) -> making pliers (1)  
  making rakes (1) tool making (457) -> making rakes (1)  
  making rasps (1) tool making (457) -> making rasps (1)  
  making rules (10) tool making (457) -> making rules (10)  
  making sawblades (149) tool making (457) -> making sawblades (149) exclude
    saw gummers (114) tool making (457) -> making sawblades (149) -> saw gummers (114)  
  making scythes (10) tool making (457) -> making scythes (10)  
  making shovels (7) tool making (457) -> making shovels (7)  
  making squares (1) tool making (457) -> making squares (1)  
  making vises (5) tool making (457) -> making vises (5)  
  making wrenches (28) tool making (457) -> making wrenches (28)  
 
trade specific (5,908) trade specific (5,908) exclude
  baker (13) trade specific (5,908) -> baker (13)  
  beekeeper (24) trade specific (5,908) -> beekeeper (24)  
  blacksmith (213) trade specific (5,908) -> blacksmith (213)  
  boilermaker (4) trade specific (5,908) -> boilermaker (4)  
  book binder (17) trade specific (5,908) -> book binder (17)  
  brick maker (124) trade specific (5,908) -> brick maker (124)  
  bricklayer (24) trade specific (5,908) -> bricklayer (24)  
  butcher (22) trade specific (5,908) -> butcher (22)  
  cabinetmaker (3) trade specific (5,908) -> cabinetmaker (3)  
  carpenter (76) trade specific (5,908) -> carpenter (76)  
  carriage maker (35) trade specific (5,908) -> carriage maker (35)  
  chair maker (95) trade specific (5,908) -> chair maker (95)  
  chandler (25) trade specific (5,908) -> chandler (25)  
  clockmaker (78) trade specific (5,908) -> clockmaker (78)  
  cobbler (278) trade specific (5,908) -> cobbler (278)  
  cooper (941) trade specific (5,908) -> cooper (941)  
  cutler (22) trade specific (5,908) -> cutler (22)  
  draftsman (32) trade specific (5,908) -> draftsman (32)  
  electrician (18) trade specific (5,908) -> electrician (18)  
  engraver (16) trade specific (5,908) -> engraver (16)  
  farrier (39) trade specific (5,908) -> farrier (39)  
  fisherman (5) trade specific (5,908) -> fisherman (5)  
  foundryman (31) trade specific (5,908) -> foundryman (31)  
  gardener (2) trade specific (5,908) -> gardener (2)  
  glassmaker (28) trade specific (5,908) -> glassmaker (28)  
  glazier (9) trade specific (5,908) -> glazier (9)  
  gunsmith (122) trade specific (5,908) -> gunsmith (122)  
  jeweler (17) trade specific (5,908) -> jeweler (17)  
  joiner (7) trade specific (5,908) -> joiner (7)  
  lather (1) trade specific (5,908) -> lather (1)  
  leatherworker (111) trade specific (5,908) -> leatherworker (111)  
  lumberjack (42) trade specific (5,908) -> lumberjack (42)  
  mariner (1) trade specific (5,908) -> mariner (1)  
  mason (1) trade specific (5,908) -> mason (1)  
  miller (891) trade specific (5,908) -> miller (891)  
  milliner (62) trade specific (5,908) -> milliner (62)  
  miner (21) trade specific (5,908) -> miner (21)  
  music instrument maker (84) trade specific (5,908) -> music instrument maker (84)  
  office worker (13) trade specific (5,908) -> office worker (13)  
  optician (4) trade specific (5,908) -> optician (4)  
  painter (13) trade specific (5,908) -> painter (13)  
  papermaker (6) trade specific (5,908) -> papermaker (6)  
  patternmaker (43) trade specific (5,908) -> patternmaker (43)  
  plane maker (4) trade specific (5,908) -> plane maker (4)  
  plasterer (14) trade specific (5,908) -> plasterer (14)  
  plumber (76) trade specific (5,908) -> plumber (76)  
  potter (3) trade specific (5,908) -> potter (3)  
  printer (215) trade specific (5,908) -> printer (215)  
  rope maker (79) trade specific (5,908) -> rope maker (79)  
  shipwright (68) trade specific (5,908) -> shipwright (68)  
  spinner (397) trade specific (5,908) -> spinner (397)  
  steel maker (40) trade specific (5,908) -> steel maker (40)  
  stonemason (64) trade specific (5,908) -> stonemason (64)  
  surgeon (17) trade specific (5,908) -> surgeon (17)  
  surveyor (38) trade specific (5,908) -> surveyor (38)  
  tailor (23) trade specific (5,908) -> tailor (23)  
  tanner (5) trade specific (5,908) -> tanner (5)  
  teacher (2) trade specific (5,908) -> teacher (2)  
  tinsmith (35) trade specific (5,908) -> tinsmith (35)  
  tool and die maker (20) trade specific (5,908) -> tool and die maker (20) exclude
    die sinkers (6) trade specific (5,908) -> tool and die maker (20) -> die sinkers (6)  
  tool maker (11) trade specific (5,908) -> tool maker (11)  
  vehicle repairer (300) trade specific (5,908) -> vehicle repairer (300) exclude
    vehicle body and frame repairer (23) trade specific (5,908) -> vehicle repairer (300) -> vehicle body and frame repairer (23)  
    vehicle mechanic (277) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) exclude
      brake maintenance (15) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> brake maintenance (15)  
      clutch maintenance (2) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> clutch maintenance (2)  
      connecting rod and pin maintenance (4) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> connecting rod and pin maintenance (4)  
      crankshaft maintenance (11) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> crankshaft maintenance (11)  
      cylinder maintenance (40) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> cylinder maintenance (40)  
      engine block and head maintenance (2) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> engine block and head maintenance (2)  
      gasket surface maintenance (7) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> gasket surface maintenance (7)  
      piston and ring maintenance (2) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> piston and ring maintenance (2)  
      valve and seat maintenance (70) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> valve and seat maintenance (70)  
      vehicle wheel maintenance (17) trade specific (5,908) -> vehicle repairer (300) -> vehicle mechanic (277) -> vehicle wheel maintenance (17)  
  veterinarians (2) trade specific (5,908) -> veterinarians (2)  
  wagon maker (32) trade specific (5,908) -> wagon maker (32)  
  watchmaker (101) trade specific (5,908) -> watchmaker (101)  
  weatherman (1) trade specific (5,908) -> weatherman (1)  
  weaver (152) trade specific (5,908) -> weaver (152)  
  welder (8) trade specific (5,908) -> welder (8)  
  wheelwright (651) trade specific (5,908) -> wheelwright (651)  
 
transportation (1,028) transportation (1,028) exclude
  aircraft (6) transportation (1,028) -> aircraft (6)  
  automobiles (108) transportation (1,028) -> automobiles (108) exclude
    automobile accessories (6) transportation (1,028) -> automobiles (108) -> automobile accessories (6)  
    steam generators (21) transportation (1,028) -> automobiles (108) -> steam generators (21)  
    tire chains (2) transportation (1,028) -> automobiles (108) -> tire chains (2)  
    vehicle brakes (26) transportation (1,028) -> automobiles (108) -> vehicle brakes (26)  
    vehicle clutches (3) transportation (1,028) -> automobiles (108) -> vehicle clutches (3)  
    vehicle tires (23) transportation (1,028) -> automobiles (108) -> vehicle tires (23)  
    vehicle wheels (4) transportation (1,028) -> automobiles (108) -> vehicle wheels (4)  
  bicycles and tricycles (43) transportation (1,028) -> bicycles and tricycles (43)  
  boats and ships (114) transportation (1,028) -> boats and ships (114)  
  cableways (2) transportation (1,028) -> cableways (2)  
  canals (43) transportation (1,028) -> canals (43) exclude
    boat raising machines (16) transportation (1,028) -> canals (43) -> boat raising machines (16)  
    boat weighing machines (4) transportation (1,028) -> canals (43) -> boat weighing machines (4)  
    locks (22) transportation (1,028) -> canals (43) -> locks (22)  
  coaches and carriages (47) transportation (1,028) -> coaches and carriages (47) exclude
    carriage brakes (5) transportation (1,028) -> coaches and carriages (47) -> carriage brakes (5)  
    carriage springs (4) transportation (1,028) -> coaches and carriages (47) -> carriage springs (4)  
    carriage wheels (14) transportation (1,028) -> coaches and carriages (47) -> carriage wheels (14)  
  firefighting (37) transportation (1,028) -> firefighting (37) exclude
    fire engines (31) transportation (1,028) -> firefighting (37) -> fire engines (31) exclude
      fire engine pumps (5) transportation (1,028) -> firefighting (37) -> fire engines (31) -> fire engine pumps (5)  
    fire hoses (6) transportation (1,028) -> firefighting (37) -> fire hoses (6)  
  firefighting tools (3) transportation (1,028) -> firefighting tools (3)  
  hot air balloons (1) transportation (1,028) -> hot air balloons (1)  
  inclined planes (6) transportation (1,028) -> inclined planes (6)  
  logging sleds (2) transportation (1,028) -> logging sleds (2)  
  logging trucks (8) transportation (1,028) -> logging trucks (8)  
  mining vehicles (1) transportation (1,028) -> mining vehicles (1)  
  motor vehicles (132) transportation (1,028) -> motor vehicles (132) exclude
    body and axle parts (7) transportation (1,028) -> motor vehicles (132) -> body and axle parts (7)  
    heavy vehicles (32) transportation (1,028) -> motor vehicles (132) -> heavy vehicles (32) exclude
      dump trucks (5) transportation (1,028) -> motor vehicles (132) -> heavy vehicles (32) -> dump trucks (5)  
      graders and dozers (8) transportation (1,028) -> motor vehicles (132) -> heavy vehicles (32) -> graders and dozers (8)  
      mixer trucks (1) transportation (1,028) -> motor vehicles (132) -> heavy vehicles (32) -> mixer trucks (1)  
      road rollers (3) transportation (1,028) -> motor vehicles (132) -> heavy vehicles (32) -> road rollers (3)  
      telehandlers and lifts (5) transportation (1,028) -> motor vehicles (132) -> heavy vehicles (32) -> telehandlers and lifts (5)  
    motor vehicle accessories (8) transportation (1,028) -> motor vehicles (132) -> motor vehicle accessories (8)  
    motor vehicle brakes (2) transportation (1,028) -> motor vehicles (132) -> motor vehicle brakes (2)  
    motor vehicle frames (2) transportation (1,028) -> motor vehicles (132) -> motor vehicle frames (2)  
    motor vehicle gearing (15) transportation (1,028) -> motor vehicles (132) -> motor vehicle gearing (15)  
    motor vehicle suspensions (1) transportation (1,028) -> motor vehicles (132) -> motor vehicle suspensions (1)  
    speed gearing and transmissions (3) transportation (1,028) -> motor vehicles (132) -> speed gearing and transmissions (3)  
    steam road vehicles (2) transportation (1,028) -> motor vehicles (132) -> steam road vehicles (2)  
    steering apparatus (11) transportation (1,028) -> motor vehicles (132) -> steering apparatus (11)  
    tires and wheels (3) transportation (1,028) -> motor vehicles (132) -> tires and wheels (3)  
    tracks (9) transportation (1,028) -> motor vehicles (132) -> tracks (9)  
    vehicle bearings (1) transportation (1,028) -> motor vehicles (132) -> vehicle bearings (1)  
  nautical (34) transportation (1,028) -> nautical (34) exclude
    life preservers (2) transportation (1,028) -> nautical (34) -> life preservers (2)  
    nautical dredges (3) transportation (1,028) -> nautical (34) -> nautical dredges (3)  
    nautical fog signals (10) transportation (1,028) -> nautical (34) -> nautical fog signals (10)  
    nautical jack screws (2) transportation (1,028) -> nautical (34) -> nautical jack screws (2)  
    nautical pumps (10) transportation (1,028) -> nautical (34) -> nautical pumps (10)  
    tackle blocks (1) transportation (1,028) -> nautical (34) -> tackle blocks (1)  
  railroads (372) transportation (1,028) -> railroads (372) exclude
    air compressor cylinder lubricators (1) transportation (1,028) -> railroads (372) -> air compressor cylinder lubricators (1)  
    electric railroads (8) transportation (1,028) -> railroads (372) -> electric railroads (8)  
    flange lubricators (25) transportation (1,028) -> railroads (372) -> flange lubricators (25)  
    railroad cars and carriages (98) transportation (1,028) -> railroads (372) -> railroad cars and carriages (98) exclude
      railroad car axle bearings (3) transportation (1,028) -> railroads (372) -> railroad cars and carriages (98) -> railroad car axle bearings (3)  
      railroad car axles (11) transportation (1,028) -> railroads (372) -> railroad cars and carriages (98) -> railroad car axles (11)  
      railroad car brakes (22) transportation (1,028) -> railroads (372) -> railroad cars and carriages (98) -> railroad car brakes (22)  
      railroad car couplers (1) transportation (1,028) -> railroads (372) -> railroad cars and carriages (98) -> railroad car couplers (1)  
      railroad car lamps (2) transportation (1,028) -> railroads (372) -> railroad cars and carriages (98) -> railroad car lamps (2)  
      railroad car stoves (2) transportation (1,028) -> railroads (372) -> railroad cars and carriages (98) -> railroad car stoves (2)  
      railroad car wheels (22) transportation (1,028) -> railroads (372) -> railroad cars and carriages (98) -> railroad car wheels (22)  
    railroad locomotives (135) transportation (1,028) -> railroads (372) -> railroad locomotives (135) exclude
      air horns (1) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> air horns (1)  
      ash pan sprinklers (1) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> ash pan sprinklers (1)  
      boiler water gauges (7) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> boiler water gauges (7)  
      diesel locomotives (15) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> diesel locomotives (15)  
      locomotive air brake apparatus (1) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive air brake apparatus (1)  
      locomotive boilers (4) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive boilers (4)  
      locomotive coal feeding apparatus (5) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive coal feeding apparatus (5)  
      locomotive diesel fuel apparatus (6) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive diesel fuel apparatus (6)  
      locomotive drain cock apparatus (1) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive drain cock apparatus (1)  
      locomotive exhausts (2) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive exhausts (2)  
      locomotive sanding apparatus (2) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive sanding apparatus (2)  
      locomotive spark arresters (1) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive spark arresters (1)  
      locomotive tenders (5) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive tenders (5)  
      locomotive wheels and trucks (4) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> locomotive wheels and trucks (4)  
      steam engine lubricators (25) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> steam engine lubricators (25)  
      steam engine valve gear (7) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> steam engine valve gear (7)  
      steam locomotives (49) transportation (1,028) -> railroads (372) -> railroad locomotives (135) -> steam locomotives (49)  
    railroad motor cars (19) transportation (1,028) -> railroads (372) -> railroad motor cars (19)  
    railroad snow plows (2) transportation (1,028) -> railroads (372) -> railroad snow plows (2)  
    railroad turntables (1) transportation (1,028) -> railroads (372) -> railroad turntables (1)  
    streetcars and trolleys (4) transportation (1,028) -> railroads (372) -> streetcars and trolleys (4)  
    track and switches (33) transportation (1,028) -> railroads (372) -> track and switches (33)  
    track angle plates (1) transportation (1,028) -> railroads (372) -> track angle plates (1)  
    track gauges (5) transportation (1,028) -> railroads (372) -> track gauges (5)  
    track maintenance machinery (25) transportation (1,028) -> railroads (372) -> track maintenance machinery (25) exclude
      rail cutting machines (3) transportation (1,028) -> railroads (372) -> track maintenance machinery (25) -> rail cutting machines (3)  
      rail drilling machines (9) transportation (1,028) -> railroads (372) -> track maintenance machinery (25) -> rail drilling machines (9)  
      spike pullers (3) transportation (1,028) -> railroads (372) -> track maintenance machinery (25) -> spike pullers (3)  
  road machines (11) transportation (1,028) -> road machines (11) exclude
    road rollers (8) transportation (1,028) -> road machines (11) -> road rollers (8)  
    road scrapers (2) transportation (1,028) -> road machines (11) -> road scrapers (2)  
  road scrapers (2) transportation (1,028) -> road scrapers (2)  
  sleighs (14) transportation (1,028) -> sleighs (14) exclude
    sleigh shoes (8) transportation (1,028) -> sleighs (14) -> sleigh shoes (8)  
  wagons and carts (51) transportation (1,028) -> wagons and carts (51) exclude
    springs (1) transportation (1,028) -> wagons and carts (51) -> springs (1)  
    steering apparatus (2) transportation (1,028) -> wagons and carts (51) -> steering apparatus (2)  
    wagon and cart brakes (3) transportation (1,028) -> wagons and carts (51) -> wagon and cart brakes (3)  
    wagon and cart couplings (7) transportation (1,028) -> wagons and carts (51) -> wagon and cart couplings (7)  
    wagon and cart pneumatic tires (5) transportation (1,028) -> wagons and carts (51) -> wagon and cart pneumatic tires (5)  
    wagon and cart seats (1) transportation (1,028) -> wagons and carts (51) -> wagon and cart seats (1)  
    wagon and cart wheels, axles and hubs (12) transportation (1,028) -> wagons and carts (51) -> wagon and cart wheels, axles and hubs (12)  
 
water distribution systems (227) water distribution systems (227) exclude
  dams and weirs (4) water distribution systems (227) -> dams and weirs (4)  
  faucets (11) water distribution systems (227) -> faucets (11)  
  hose reels (1) water distribution systems (227) -> hose reels (1)  
  hydrants (18) water distribution systems (227) -> hydrants (18)  
  pipes (37) water distribution systems (227) -> pipes (37) exclude
    pipe molds (1) water distribution systems (227) -> pipes (37) -> pipe molds (1)  
  pumps (29) water distribution systems (227) -> pumps (29) exclude
    water pump buckets (1) water distribution systems (227) -> pumps (29) -> water pump buckets (1)  
    water pump valves (1) water distribution systems (227) -> pumps (29) -> water pump valves (1)  
  standpipes (3) water distribution systems (227) -> standpipes (3)  
  tanks (3) water distribution systems (227) -> tanks (3)  
  water elevators (18) water distribution systems (227) -> water elevators (18)  
  water filters (5) water distribution systems (227) -> water filters (5)  
  water heaters (4) water distribution systems (227) -> water heaters (4)  
  water hoses (1) water distribution systems (227) -> water hoses (1)  
  water meters (7) water distribution systems (227) -> water meters (7)  
  water nozzles (1) water distribution systems (227) -> water nozzles (1)  
  water pumps (60) water distribution systems (227) -> water pumps (60)  
  water regulators (8) water distribution systems (227) -> water regulators (8)  
  water valves (16) water distribution systems (227) -> water valves (16)  
 
woodworking machines (15,566) woodworking machines (15,566) exclude
  bandsaws (576) woodworking machines (15,566) -> bandsaws (576) exclude
    band resaws (49) woodworking machines (15,566) -> bandsaws (576) -> band resaws (49)  
    band sawmills (176) woodworking machines (15,566) -> bandsaws (576) -> band sawmills (176)  
    bandsaw accessories (30) woodworking machines (15,566) -> bandsaws (576) -> bandsaw accessories (30)  
    bandsaw brazing and welding machines (2) woodworking machines (15,566) -> bandsaws (576) -> bandsaw brazing and welding machines (2)  
    bandsaw guides (68) woodworking machines (15,566) -> bandsaws (576) -> bandsaw guides (68)  
    bandsaw wheels (2) woodworking machines (15,566) -> bandsaws (576) -> bandsaw wheels (2)  
  circular saws (1,777) woodworking machines (15,566) -> circular saws (1,777) exclude
    annular saws (14) woodworking machines (15,566) -> circular saws (1,777) -> annular saws (14)  
    circular crosscut saws (153) woodworking machines (15,566) -> circular saws (1,777) -> circular crosscut saws (153)  
    circular panel saws (8) woodworking machines (15,566) -> circular saws (1,777) -> circular panel saws (8)  
    circular resaws (22) woodworking machines (15,566) -> circular saws (1,777) -> circular resaws (22)  
    circular ripsaws (155) woodworking machines (15,566) -> circular saws (1,777) -> circular ripsaws (155)  
    circular saw accessories (67) woodworking machines (15,566) -> circular saws (1,777) -> circular saw accessories (67)  
    circular sawmills (253) woodworking machines (15,566) -> circular saws (1,777) -> circular sawmills (253)  
    gang trimmers (5) woodworking machines (15,566) -> circular saws (1,777) -> gang trimmers (5)  
    insertable saw teeth (155) woodworking machines (15,566) -> circular saws (1,777) -> insertable saw teeth (155)  
    radial arm saws (158) woodworking machines (15,566) -> circular saws (1,777) -> radial arm saws (158)  
    saw teeth (145) woodworking machines (15,566) -> circular saws (1,777) -> saw teeth (145)  
    tablesaw accessories (175) woodworking machines (15,566) -> circular saws (1,777) -> tablesaw accessories (175)  
    tablesaws (303) woodworking machines (15,566) -> circular saws (1,777) -> tablesaws (303)  
  clamping machines (1) woodworking machines (15,566) -> clamping machines (1)  
  combination machines (17) woodworking machines (15,566) -> combination machines (17)  
  cutter head machines (1,511) woodworking machines (15,566) -> cutter head machines (1,511) exclude
    cutterhead machine accessories (22) woodworking machines (15,566) -> cutter head machines (1,511) -> cutterhead machine accessories (22)  
    handheld power planers (27) woodworking machines (15,566) -> cutter head machines (1,511) -> handheld power planers (27)  
    jointers (130) woodworking machines (15,566) -> cutter head machines (1,511) -> jointers (130)  
    matchers (188) woodworking machines (15,566) -> cutter head machines (1,511) -> matchers (188)  
    molders (213) woodworking machines (15,566) -> cutter head machines (1,511) -> molders (213)  
    routing machines (59) woodworking machines (15,566) -> cutter head machines (1,511) -> routing machines (59)  
    wood planers (847) woodworking machines (15,566) -> cutter head machines (1,511) -> wood planers (847) exclude
      wood planer accessories (18) woodworking machines (15,566) -> cutter head machines (1,511) -> wood planers (847) -> wood planer accessories (18)  
    wood shapers (150) woodworking machines (15,566) -> cutter head machines (1,511) -> wood shapers (150)  
  human powered machines (139) woodworking machines (15,566) -> human powered machines (139)  
  joint making machines (1,031) woodworking machines (15,566) -> joint making machines (1,031) exclude
    dado machines (36) woodworking machines (15,566) -> joint making machines (1,031) -> dado machines (36)  
    dovetailing machines (189) woodworking machines (15,566) -> joint making machines (1,031) -> dovetailing machines (189)  
    mortising machines (521) woodworking machines (15,566) -> joint making machines (1,031) -> mortising machines (521)  
    portable timber borers (24) woodworking machines (15,566) -> joint making machines (1,031) -> portable timber borers (24)  
    portable timber mortisers (56) woodworking machines (15,566) -> joint making machines (1,031) -> portable timber mortisers (56)  
    rabbeting machines (6) woodworking machines (15,566) -> joint making machines (1,031) -> rabbeting machines (6)  
    tenoning machines (229) woodworking machines (15,566) -> joint making machines (1,031) -> tenoning machines (229)  
  machine and tool cutters (1,022) woodworking machines (15,566) -> machine and tool cutters (1,022) exclude
    cutter grinding (30) woodworking machines (15,566) -> machine and tool cutters (1,022) -> cutter grinding (30)  
    cutterheads (416) woodworking machines (15,566) -> machine and tool cutters (1,022) -> cutterheads (416)  
    cutters (146) woodworking machines (15,566) -> machine and tool cutters (1,022) -> cutters (146)  
    insertable saw teeth (148) woodworking machines (15,566) -> machine and tool cutters (1,022) -> insertable saw teeth (148)  
    router bits (2) woodworking machines (15,566) -> machine and tool cutters (1,022) -> router bits (2)  
    saw teeth (135) woodworking machines (15,566) -> machine and tool cutters (1,022) -> saw teeth (135)  
    sawblades (154) woodworking machines (15,566) -> machine and tool cutters (1,022) -> sawblades (154)  
  machine making (13) woodworking machines (15,566) -> machine making (13)  
  miter machines (110) woodworking machines (15,566) -> miter machines (110)  
  other wood sawing machines (48) woodworking machines (15,566) -> other wood sawing machines (48)  
  reciprocating saws (1,246) woodworking machines (15,566) -> reciprocating saws (1,246) exclude
    drag saws (386) woodworking machines (15,566) -> reciprocating saws (1,246) -> drag saws (386)  
    handheld power jigsaws (52) woodworking machines (15,566) -> reciprocating saws (1,246) -> handheld power jigsaws (52)  
    reciprocating crosscut saws (11) woodworking machines (15,566) -> reciprocating saws (1,246) -> reciprocating crosscut saws (11)  
    reciprocating ripsaws (3) woodworking machines (15,566) -> reciprocating saws (1,246) -> reciprocating ripsaws (3)  
    reciprocating sawmills (335) woodworking machines (15,566) -> reciprocating saws (1,246) -> reciprocating sawmills (335)  
    scrollsaw accessories (4) woodworking machines (15,566) -> reciprocating saws (1,246) -> scrollsaw accessories (4)  
    scrollsaws (370) woodworking machines (15,566) -> reciprocating saws (1,246) -> scrollsaws (370)  
  sanding machines (843) woodworking machines (15,566) -> sanding machines (843) exclude
    belt sanders (123) woodworking machines (15,566) -> sanding machines (843) -> belt sanders (123)  
    disk sanders (23) woodworking machines (15,566) -> sanding machines (843) -> disk sanders (23)  
    drum sanders (17) woodworking machines (15,566) -> sanding machines (843) -> drum sanders (17)  
    floor sanders (18) woodworking machines (15,566) -> sanding machines (843) -> floor sanders (18)  
    handheld power sanders (151) woodworking machines (15,566) -> sanding machines (843) -> handheld power sanders (151)  
    sanding machine accessories (1) woodworking machines (15,566) -> sanding machines (843) -> sanding machine accessories (1)  
    scraping machines (12) woodworking machines (15,566) -> sanding machines (843) -> scraping machines (12)  
    spindle sanders (8) woodworking machines (15,566) -> sanding machines (843) -> spindle sanders (8) exclude
      oscillating spindle sanders (8) woodworking machines (15,566) -> sanding machines (843) -> spindle sanders (8) -> oscillating spindle sanders (8)  
  sawmills (2,036) woodworking machines (15,566) -> sawmills (2,036) exclude
    band sawmills (176) woodworking machines (15,566) -> sawmills (2,036) -> band sawmills (176)  
    circular sawmills (255) woodworking machines (15,566) -> sawmills (2,036) -> circular sawmills (255)  
    reciprocating sawmills (334) woodworking machines (15,566) -> sawmills (2,036) -> reciprocating sawmills (334)  
    sawmill accessories (81) woodworking machines (15,566) -> sawmills (2,036) -> sawmill accessories (81)  
    sawmill carriages (184) woodworking machines (15,566) -> sawmills (2,036) -> sawmill carriages (184)  
    sawmill dogs (203) woodworking machines (15,566) -> sawmills (2,036) -> sawmill dogs (203)  
    sawmill feed works (122) woodworking machines (15,566) -> sawmills (2,036) -> sawmill feed works (122)  
    sawmill headblocks (231) woodworking machines (15,566) -> sawmills (2,036) -> sawmill headblocks (231)  
    sawmill log handling (146) woodworking machines (15,566) -> sawmills (2,036) -> sawmill log handling (146)  
    sawmill lumber conveyors (6) woodworking machines (15,566) -> sawmills (2,036) -> sawmill lumber conveyors (6)  
    sawmill set works (124) woodworking machines (15,566) -> sawmills (2,036) -> sawmill set works (124)  
    sawmill tailblocks (16) woodworking machines (15,566) -> sawmills (2,036) -> sawmill tailblocks (16)  
  specialty woodworking machines (4,820) woodworking machines (15,566) -> specialty woodworking machines (4,820) exclude
    bark processing machines (79) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> bark processing machines (79)  
    barrel making machines (626) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> barrel making machines (626)  
    box making machines (221) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> box making machines (221)  
    bung making machines (34) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> bung making machines (34)  
    cabinet and furniture making machines (1) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> cabinet and furniture making machines (1)  
    carving machines (124) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> carving machines (124)  
    chair making machines (1) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> chair making machines (1)  
    clapboard machines (51) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> clapboard machines (51)  
    clothespin machines (29) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> clothespin machines (29)  
    comb making machines (37) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> comb making machines (37)  
    debarking machines (54) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> debarking machines (54)  
    dowel insertion machines (11) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> dowel insertion machines (11)  
    dowel making machines (63) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> dowel making machines (63)  
    excelsior machines (90) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> excelsior machines (90)  
    firewood machines (161) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> firewood machines (161)  
    gluing machines (20) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> gluing machines (20)  
    hoop making machines (225) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> hoop making machines (225)  
    lath making machines (160) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> lath making machines (160)  
    match making machines (104) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> match making machines (104)  
    nailing machines (101) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> nailing machines (101)  
    panel cutting machines (8) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> panel cutting machines (8)  
    panel raising machines (14) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> panel raising machines (14)  
    pencil making machines (15) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> pencil making machines (15)  
    plywood making machines (11) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> plywood making machines (11)  
    pulley making machines (19) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> pulley making machines (19)  
    railroad machines (18) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> railroad machines (18)  
    rattan machines (40) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> rattan machines (40)  
    rope and spiral cutting machines (50) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> rope and spiral cutting machines (50)  
    shingle machines (668) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> shingle machines (668)  
    spool or bobbin machines (89) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> spool or bobbin machines (89)  
    stick pointing machines (48) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> stick pointing machines (48)  
    tool making machines (225) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> tool making machines (225)  
    toothpick making machines (10) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> toothpick making machines (10)  
    tree felling machines (103) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> tree felling machines (103)  
    truss making machines (8) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> truss making machines (8)  
    veneer machines (308) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> veneer machines (308)  
    wheel making machines (30) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wheel making machines (30)  
    window making machines (94) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> window making machines (94)  
    windowblind machines (121) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> windowblind machines (121)  
    wood bending machines (246) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood bending machines (246)  
    wood bundling machines (18) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood bundling machines (18)  
    wood burning machines (2) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood burning machines (2)  
    wood compressing machines (53) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood compressing machines (53)  
    wood gear cutters (2) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood gear cutters (2)  
    wood grinding machines (58) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood grinding machines (58)  
    wood ornamenting machines (24) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood ornamenting machines (24)  
    wood slicing machines (3) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood slicing machines (3)  
    wood splitting machines (81) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood splitting machines (81)  
    wood threading machines (28) woodworking machines (15,566) -> specialty woodworking machines (4,820) -> wood threading machines (28)  
  wood drilling and boring (1,278) woodworking machines (15,566) -> wood drilling and boring (1,278) exclude
    drill presses (549) woodworking machines (15,566) -> wood drilling and boring (1,278) -> drill presses (549) exclude
      drill press chucks (73) woodworking machines (15,566) -> wood drilling and boring (1,278) -> drill presses (549) -> drill press chucks (73)  
    mortising machines (525) woodworking machines (15,566) -> wood drilling and boring (1,278) -> mortising machines (525)  
    portable timber borers (24) woodworking machines (15,566) -> wood drilling and boring (1,278) -> portable timber borers (24)  
    portable timber mortisers (60) woodworking machines (15,566) -> wood drilling and boring (1,278) -> portable timber mortisers (60)  
    wood drill bits (8) woodworking machines (15,566) -> wood drilling and boring (1,278) -> wood drill bits (8)  
    woodworking horizontal borers (15) woodworking machines (15,566) -> wood drilling and boring (1,278) -> woodworking horizontal borers (15)  
    woodworking post drills (7) woodworking machines (15,566) -> wood drilling and boring (1,278) -> woodworking post drills (7)  
  wood lathes (928) woodworking machines (15,566) -> wood lathes (928) exclude
    pattern lathes (191) woodworking machines (15,566) -> wood lathes (928) -> pattern lathes (191)  
    wood lathe accessories (48) woodworking machines (15,566) -> wood lathes (928) -> wood lathe accessories (48)  
    wood lathe chucks (25) woodworking machines (15,566) -> wood lathes (928) -> wood lathe chucks (25)  
    wood lathe tools (11) woodworking machines (15,566) -> wood lathes (928) -> wood lathe tools (11)  
  woodworking machine mechanisms (109) woodworking machines (15,566) -> woodworking machine mechanisms (109) exclude
    woodworking electrics (2) woodworking machines (15,566) -> woodworking machine mechanisms (109) -> woodworking electrics (2)  
    woodworking power transmission (38) woodworking machines (15,566) -> woodworking machine mechanisms (109) -> woodworking power transmission (38)  
  woodworking machine parts or accessories (504) woodworking machines (15,566) -> woodworking machine parts or accessories (504) exclude
    waste collection mechanisms (47) woodworking machines (15,566) -> woodworking machine parts or accessories (504) -> waste collection mechanisms (47)  
    woodworking machine bearings (12) woodworking machines (15,566) -> woodworking machine parts or accessories (504) -> woodworking machine bearings (12)  
    woodworking machine lubrication (17) woodworking machines (15,566) -> woodworking machine parts or accessories (504) -> woodworking machine lubrication (17)  
    woodworking machine material handling (51) woodworking machines (15,566) -> woodworking machine parts or accessories (504) -> woodworking machine material handling (51)  
    woodworking machine safety guards (158) woodworking machines (15,566) -> woodworking machine parts or accessories (504) -> woodworking machine safety guards (158)  
    woodworking machine setup accessories (2) woodworking machines (15,566) -> woodworking machine parts or accessories (504) -> woodworking machine setup accessories (2)  
    woodworking machine sharpening mechanisms (44) woodworking machines (15,566) -> woodworking machine parts or accessories (504) -> woodworking machine sharpening mechanisms (44)  
    woodworking machine stockfeeding mechanisms (171) woodworking machines (15,566) -> woodworking machine parts or accessories (504) -> woodworking machine stockfeeding mechanisms (171)  
  woodworking material handling machines (14) woodworking machines (15,566) -> woodworking material handling machines (14)  
 
woodworking tools (4,168) woodworking tools (4,168) exclude
  abrasives and holders (9) woodworking tools (4,168) -> abrasives and holders (9)  
  adzes (11) woodworking tools (4,168) -> adzes (11)  
  awls (1) woodworking tools (4,168) -> awls (1)  
  axes (107) woodworking tools (4,168) -> axes (107)  
  braces (384) woodworking tools (4,168) -> braces (384) exclude
    brace chucks (209) woodworking tools (4,168) -> braces (384) -> brace chucks (209)  
    brace handles (19) woodworking tools (4,168) -> braces (384) -> brace handles (19)  
    corner braces (5) woodworking tools (4,168) -> braces (384) -> corner braces (5)  
    fixed braces (3) woodworking tools (4,168) -> braces (384) -> fixed braces (3)  
    geared braces (16) woodworking tools (4,168) -> braces (384) -> geared braces (16)  
    ratchet braces (61) woodworking tools (4,168) -> braces (384) -> ratchet braces (61)  
  chisels (88) woodworking tools (4,168) -> chisels (88) exclude
    carving chisels (6) woodworking tools (4,168) -> chisels (88) -> carving chisels (6)  
    corner chisels (1) woodworking tools (4,168) -> chisels (88) -> corner chisels (1)  
    firmer chisels (7) woodworking tools (4,168) -> chisels (88) -> firmer chisels (7)  
    mortise chisels (25) woodworking tools (4,168) -> chisels (88) -> mortise chisels (25)  
    socket chisels (6) woodworking tools (4,168) -> chisels (88) -> socket chisels (6)  
    swan neck chisels (1) woodworking tools (4,168) -> chisels (88) -> swan neck chisels (1)  
    turning chisels (10) woodworking tools (4,168) -> chisels (88) -> turning chisels (10)  
  hammers (339) woodworking tools (4,168) -> hammers (339) exclude
    framing hammers (7) woodworking tools (4,168) -> hammers (339) -> framing hammers (7)  
    hammer handles (15) woodworking tools (4,168) -> hammers (339) -> hammer handles (15)  
    mallets (57) woodworking tools (4,168) -> hammers (339) -> mallets (57)  
    nail holding (32) woodworking tools (4,168) -> hammers (339) -> nail holding (32)  
    tack hammers (36) woodworking tools (4,168) -> hammers (339) -> tack hammers (36)  
  hand drills (1,068) woodworking tools (4,168) -> hand drills (1,068) exclude
    auger handles (70) woodworking tools (4,168) -> hand drills (1,068) -> auger handles (70)  
    breast drills (24) woodworking tools (4,168) -> hand drills (1,068) -> breast drills (24)  
    corner drills (4) woodworking tools (4,168) -> hand drills (1,068) -> corner drills (4)  
    drill accessories (109) woodworking tools (4,168) -> hand drills (1,068) -> drill accessories (109) exclude
      drill depth stops (28) woodworking tools (4,168) -> hand drills (1,068) -> drill accessories (109) -> drill depth stops (28)  
    drill bit extensions (26) woodworking tools (4,168) -> hand drills (1,068) -> drill bit extensions (26)  
    drill bits (611) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) exclude
      adjustable drill bits (79) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) -> adjustable drill bits (79)  
      auger bits (201) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) -> auger bits (201)  
      countersinks (77) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) -> countersinks (77)  
      hollow bits (117) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) -> hollow bits (117)  
      spoke pointers (3) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) -> spoke pointers (3)  
      spoon bits (3) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) -> spoon bits (3)  
      tapered reamers (25) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) -> tapered reamers (25)  
      twist drill bits (20) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) -> twist drill bits (20)  
      washer cutters (18) woodworking tools (4,168) -> hand drills (1,068) -> drill bits (611) -> washer cutters (18)  
    drill chucks (79) woodworking tools (4,168) -> hand drills (1,068) -> drill chucks (79)  
    eggbeater drills (38) woodworking tools (4,168) -> hand drills (1,068) -> eggbeater drills (38)  
    gimlets (27) woodworking tools (4,168) -> hand drills (1,068) -> gimlets (27)  
    push drills (7) woodworking tools (4,168) -> hand drills (1,068) -> push drills (7)  
    spiral drills (6) woodworking tools (4,168) -> hand drills (1,068) -> spiral drills (6)  
  handsaws (1,156) woodworking tools (4,168) -> handsaws (1,156) exclude
    backsaws (20) woodworking tools (4,168) -> handsaws (1,156) -> backsaws (20) exclude
      dovetail saws (3) woodworking tools (4,168) -> handsaws (1,156) -> backsaws (20) -> dovetail saws (3)  
      tenon saws (1) woodworking tools (4,168) -> handsaws (1,156) -> backsaws (20) -> tenon saws (1)  
    combination saws (33) woodworking tools (4,168) -> handsaws (1,156) -> combination saws (33)  
    compass saws (18) woodworking tools (4,168) -> handsaws (1,156) -> compass saws (18)  
    coping saws (19) woodworking tools (4,168) -> handsaws (1,156) -> coping saws (19)  
    crosscut saws (162) woodworking tools (4,168) -> handsaws (1,156) -> crosscut saws (162) exclude
      crosscut saw handles (65) woodworking tools (4,168) -> handsaws (1,156) -> crosscut saws (162) -> crosscut saw handles (65)  
      crosscut saw teeth (28) woodworking tools (4,168) -> handsaws (1,156) -> crosscut saws (162) -> crosscut saw teeth (28)  
    frame saws (54) woodworking tools (4,168) -> handsaws (1,156) -> frame saws (54) exclude
      bowsaws (4) woodworking tools (4,168) -> handsaws (1,156) -> frame saws (54) -> bowsaws (4)  
    handsaw blade guards (3) woodworking tools (4,168) -> handsaws (1,156) -> handsaw blade guards (3)  
    handsaw depth gages (8) woodworking tools (4,168) -> handsaws (1,156) -> handsaw depth gages (8)  
    handsaw teeth (19) woodworking tools (4,168) -> handsaws (1,156) -> handsaw teeth (19)  
    panel saws (1) woodworking tools (4,168) -> handsaws (1,156) -> panel saws (1)  
    saw blowers (2) woodworking tools (4,168) -> handsaws (1,156) -> saw blowers (2)  
    saw handles (181) woodworking tools (4,168) -> handsaws (1,156) -> saw handles (181)  
    saw nuts (9) woodworking tools (4,168) -> handsaws (1,156) -> saw nuts (9)  
    saw oilers (26) woodworking tools (4,168) -> handsaws (1,156) -> saw oilers (26)  
    saw sharpening tools (601) woodworking tools (4,168) -> handsaws (1,156) -> saw sharpening tools (601) exclude
      saw gauges (70) woodworking tools (4,168) -> handsaws (1,156) -> saw sharpening tools (601) -> saw gauges (70)  
      saw jointers (70) woodworking tools (4,168) -> handsaws (1,156) -> saw sharpening tools (601) -> saw jointers (70)  
      saw sets (306) woodworking tools (4,168) -> handsaws (1,156) -> saw sharpening tools (601) -> saw sets (306)  
      saw swages (95) woodworking tools (4,168) -> handsaws (1,156) -> saw sharpening tools (601) -> saw swages (95)  
      saw vises (63) woodworking tools (4,168) -> handsaws (1,156) -> saw sharpening tools (601) -> saw vises (63)  
    veneer saws (1) woodworking tools (4,168) -> handsaws (1,156) -> veneer saws (1)  
  hatchets (9) woodworking tools (4,168) -> hatchets (9) exclude
    shingle (2) woodworking tools (4,168) -> hatchets (9) -> shingle (2)  
  miter boxes (199) woodworking tools (4,168) -> miter boxes (199)  
  nail driving tools (1) woodworking tools (4,168) -> nail driving tools (1)  
  peaveys (1) woodworking tools (4,168) -> peaveys (1)  
  planes (728) woodworking tools (4,168) -> planes (728) exclude
    bench planes (119) woodworking tools (4,168) -> planes (728) -> bench planes (119)  
    blind nailers (3) woodworking tools (4,168) -> planes (728) -> blind nailers (3)  
    block planes (44) woodworking tools (4,168) -> planes (728) -> block planes (44)  
    chamfer planes (10) woodworking tools (4,168) -> planes (728) -> chamfer planes (10)  
    circular planes (19) woodworking tools (4,168) -> planes (728) -> circular planes (19)  
    combination planes (48) woodworking tools (4,168) -> planes (728) -> combination planes (48)  
    core box planes (6) woodworking tools (4,168) -> planes (728) -> core box planes (6)  
    dado planes (10) woodworking tools (4,168) -> planes (728) -> dado planes (10)  
    dovetail planes (1) woodworking tools (4,168) -> planes (728) -> dovetail planes (1)  
    edge planes (6) woodworking tools (4,168) -> planes (728) -> edge planes (6)  
    fiberboard planes (3) woodworking tools (4,168) -> planes (728) -> fiberboard planes (3)  
    fillester planes (3) woodworking tools (4,168) -> planes (728) -> fillester planes (3)  
    floor planes (11) woodworking tools (4,168) -> planes (728) -> floor planes (11)  
    hollow and round planes (3) woodworking tools (4,168) -> planes (728) -> hollow and round planes (3)  
    match planes (9) woodworking tools (4,168) -> planes (728) -> match planes (9)  
    miter planes (1) woodworking tools (4,168) -> planes (728) -> miter planes (1)  
    molding planes (14) woodworking tools (4,168) -> planes (728) -> molding planes (14)  
    panel planes (1) woodworking tools (4,168) -> planes (728) -> panel planes (1)  
    plane accessories (47) woodworking tools (4,168) -> planes (728) -> plane accessories (47) exclude
      jointer gauges (18) woodworking tools (4,168) -> planes (728) -> plane accessories (47) -> jointer gauges (18)  
      plane oilers (14) woodworking tools (4,168) -> planes (728) -> plane accessories (47) -> plane oilers (14)  
      shooting boards (8) woodworking tools (4,168) -> planes (728) -> plane accessories (47) -> shooting boards (8)  
    plane adjustment mechanisms (186) woodworking tools (4,168) -> planes (728) -> plane adjustment mechanisms (186) exclude
      plane cutter adjustments (120) woodworking tools (4,168) -> planes (728) -> plane adjustment mechanisms (186) -> plane cutter adjustments (120)  
      plane depth stops (8) woodworking tools (4,168) -> planes (728) -> plane adjustment mechanisms (186) -> plane depth stops (8)  
      plane fences (27) woodworking tools (4,168) -> planes (728) -> plane adjustment mechanisms (186) -> plane fences (27)  
      plane throat adjustments (31) woodworking tools (4,168) -> planes (728) -> plane adjustment mechanisms (186) -> plane throat adjustments (31)  
    plane beds (34) woodworking tools (4,168) -> planes (728) -> plane beds (34)  
    plane blades (45) woodworking tools (4,168) -> planes (728) -> plane blades (45)  
    plane cap irons (19) woodworking tools (4,168) -> planes (728) -> plane cap irons (19)  
    plane frogs (11) woodworking tools (4,168) -> planes (728) -> plane frogs (11)  
    plane handles (30) woodworking tools (4,168) -> planes (728) -> plane handles (30)  
    plane lever caps (26) woodworking tools (4,168) -> planes (728) -> plane lever caps (26)  
    plow planes (16) woodworking tools (4,168) -> planes (728) -> plow planes (16)  
    rabbet planes (33) woodworking tools (4,168) -> planes (728) -> rabbet planes (33)  
    router planes (22) woodworking tools (4,168) -> planes (728) -> router planes (22)  
    scraper planes (23) woodworking tools (4,168) -> planes (728) -> scraper planes (23)  
    scrub planes (2) woodworking tools (4,168) -> planes (728) -> scrub planes (2)  
    shooting board planes (3) woodworking tools (4,168) -> planes (728) -> shooting board planes (3)  
    shoulder planes (2) woodworking tools (4,168) -> planes (728) -> shoulder planes (2)  
    spill planes (5) woodworking tools (4,168) -> planes (728) -> spill planes (5)  
    splint planes (16) woodworking tools (4,168) -> planes (728) -> splint planes (16)  
  scrapers (51) woodworking tools (4,168) -> scrapers (51) exclude
    box scrapers (17) woodworking tools (4,168) -> scrapers (51) -> box scrapers (17)  
    veneer scrapers (2) woodworking tools (4,168) -> scrapers (51) -> veneer scrapers (2)  
  scratch beaders (12) woodworking tools (4,168) -> scratch beaders (12)  
  shingle bands (1) woodworking tools (4,168) -> shingle bands (1)  
  spokeshaves (47) woodworking tools (4,168) -> spokeshaves (47)  
 
work holding (1,612) work holding (1,612) exclude
  bench and pinch dogs (3) work holding (1,612) -> bench and pinch dogs (3)  
  clamps (285) work holding (1,612) -> clamps (285) exclude
    C clamps (23) work holding (1,612) -> clamps (285) -> C clamps (23)  
    bar and pipe clamps (36) work holding (1,612) -> clamps (285) -> bar and pipe clamps (36)  
    belt clamps (1) work holding (1,612) -> clamps (285) -> belt clamps (1)  
    clamp carriers (5) work holding (1,612) -> clamps (285) -> clamp carriers (5)  
    floor clamps (23) work holding (1,612) -> clamps (285) -> floor clamps (23)  
    hand screws (32) work holding (1,612) -> clamps (285) -> hand screws (32)  
    miter and corner clamps (26) work holding (1,612) -> clamps (285) -> miter and corner clamps (26)  
    spring clamps (3) work holding (1,612) -> clamps (285) -> spring clamps (3)  
    welding clamps (1) work holding (1,612) -> clamps (285) -> welding clamps (1)  
  collets and collet holders (14) work holding (1,612) -> collets and collet holders (14)  
  magnetic chucks (13) work holding (1,612) -> magnetic chucks (13)  
  sharpening jigs and fixtures (9) work holding (1,612) -> sharpening jigs and fixtures (9)  
  shook holders (1) work holding (1,612) -> shook holders (1)  
  vises (1,063) work holding (1,612) -> vises (1,063) exclude
    anvil vises (42) work holding (1,612) -> vises (1,063) -> anvil vises (42) exclude
      combined anvil vises and drills (14) work holding (1,612) -> vises (1,063) -> anvil vises (42) -> combined anvil vises and drills (14)  
    bench vises (394) work holding (1,612) -> vises (1,063) -> bench vises (394)  
    chucks (60) work holding (1,612) -> vises (1,063) -> chucks (60)  
    compound vises (2) work holding (1,612) -> vises (1,063) -> compound vises (2)  
    hand vises (40) work holding (1,612) -> vises (1,063) -> hand vises (40)  
    leg vises (74) work holding (1,612) -> vises (1,063) -> leg vises (74)  
    machinist vises (35) work holding (1,612) -> vises (1,063) -> machinist vises (35)  
    metalworking machine vises (64) work holding (1,612) -> vises (1,063) -> metalworking machine vises (64)  
    pipe and chain vises (65) work holding (1,612) -> vises (1,063) -> pipe and chain vises (65)  
    saw vises (47) work holding (1,612) -> vises (1,063) -> saw vises (47)  
    tire vises (1) work holding (1,612) -> vises (1,063) -> tire vises (1)  
    toolmakers vises (4) work holding (1,612) -> vises (1,063) -> toolmakers vises (4)  
    vise accessories (8) work holding (1,612) -> vises (1,063) -> vise accessories (8)  
    vise jaws (22) work holding (1,612) -> vises (1,063) -> vise jaws (22)  
    vise mechanisms (36) work holding (1,612) -> vises (1,063) -> vise mechanisms (36) exclude
      lever lock vises (24) work holding (1,612) -> vises (1,063) -> vise mechanisms (36) -> lever lock vises (24)  
    woodworkers vises (61) work holding (1,612) -> vises (1,063) -> woodworkers vises (61)  
  work supports (3) work holding (1,612) -> work supports (3)  
  workbench devices (92) work holding (1,612) -> workbench devices (92) exclude
    bench stops (66) work holding (1,612) -> workbench devices (92) -> bench stops (66)  
  workbenches (53) work holding (1,612) -> workbenches (53) exclude
    bench legs (1) work holding (1,612) -> workbenches (53) -> bench legs (1)  
 
wrenches (5,928) wrenches (5,928) exclude
  alligator wrenches (131) wrenches (5,928) -> alligator wrenches (131)  
  automotive specialty wrenches (43) wrenches (5,928) -> automotive specialty wrenches (43)  
  auxiliary wrenches (134) wrenches (5,928) -> auxiliary wrenches (134)  
  axle nut wrenches (287) wrenches (5,928) -> axle nut wrenches (287) exclude
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  jar wrenches (125) wrenches (5,928) -> jar wrenches (125)  
  nut wrenches (378) wrenches (5,928) -> nut wrenches (378)  
  pipe and nut combination wrenches (206) wrenches (5,928) -> pipe and nut combination wrenches (206)  
  pipe wrenches (1,331) wrenches (5,928) -> pipe wrenches (1,331) exclude
    chain and strap wrenches (259) wrenches (5,928) -> pipe wrenches (1,331) -> chain and strap wrenches (259)  
    pipe tongs (193) wrenches (5,928) -> pipe wrenches (1,331) -> pipe tongs (193)  
  pliers type wrenches (220) wrenches (5,928) -> pliers type wrenches (220) exclude
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  ratchet wrenches (590) wrenches (5,928) -> ratchet wrenches (590)  
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  spoke nipple wrenches (25) wrenches (5,928) -> spoke nipple wrenches (25)  
  tap wrenches and die stocks (79) wrenches (5,928) -> tap wrenches and die stocks (79)  
  tire bolt wrenches (41) wrenches (5,928) -> tire bolt wrenches (41)  
  torque wrenches (81) wrenches (5,928) -> torque wrenches (81)  
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    wedge adjust wrenches (64) wrenches (5,928) -> wrench adjustment types (1,866) -> wedge adjust wrenches (64)  
  wrench combination tools (282) wrenches (5,928) -> wrench combination tools (282)  
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    nut holders on wrenches (2) wrenches (5,928) -> wrench components (831) -> nut holders on wrenches (2)  
    pipe jaw attachments for wrenches (65) wrenches (5,928) -> wrench components (831) -> pipe jaw attachments for wrenches (65)  
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    wrench adjustment locks (28) wrenches (5,928) -> wrench components (831) -> wrench adjustment locks (28)  
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    wrench jaw components (377) wrenches (5,928) -> wrench components (831) -> wrench jaw components (377)  
    wrench socket adapters (1) wrenches (5,928) -> wrench components (831) -> wrench socket adapters (1)  
    wrench sockets (74) wrenches (5,928) -> wrench components (831) -> wrench sockets (74)  
  wrench set holders (73) wrenches (5,928) -> wrench set holders (73)  
 
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