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Current hierarchy for rules (410)
Hierarchy Drop down navigation for Type Search Exclude Subordinates
rules (410) rules (410) exclude
  folding rules (87) rules (410) -> folding rules (87) exclude
    folding rule joints (43) rules (410) -> folding rules (87) -> folding rule joints (43)  
  lumber rules (20) rules (410) -> lumber rules (20)  
  measuring rods (22) rules (410) -> measuring rods (22)  
  parallel rules (5) rules (410) -> parallel rules (5)  
  rule accessories (11) rules (410) -> rule accessories (11)  
  rule attachments (31) rules (410) -> rule attachments (31)  
  rule graduations (27) rules (410) -> rule graduations (27)  
  shrink rules (1) rules (410) -> shrink rules (1)  
  slide rules (6) rules (410) -> slide rules (6) exclude
    circular slide rules (1) rules (410) -> slide rules (6) -> circular slide rules (1)  
    scales (2) rules (410) -> slide rules (6) -> scales (2)  
  tape measures (89) rules (410) -> tape measures (89) exclude
    tape measure mechanisms (8) rules (410) -> tape measures (89) -> tape measure mechanisms (8)  
 
Full Hierarchy | agricultural machines (1,724) | agricultural tools (201) | armaments (67) | combination tools (557) | construction machines (47) | electrical devices (619) | gauges (28)
household machines (480) | household tools (770) | household (365) | industrial furnaces (26) | industrial machines (558) | industrial tools (296) | knives and cutters (122) | layout tools (2,416)
metalworking machines (5,080) | metalworking tools (727) | musical instruments (2) | pliers (654) | potters tools (3) | propulsion and energy (2,847) | punches (41) | rules (410)
screwdrivers (429) | specialty machines (1,129) | specialty tools (545) | stoneworking machines (46) | structures (70) | tool handles (90) | tool holders (63) | tool making (268)
tool storage (50) | trade specific (4,956) | transportation machines (242) | transportation tools (14) | water distribution systems (98) | woodworking machines (14,015) | woodworking tools (3,760) | work holding (1,101)
wrenches (5,560)

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