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Current hierarchy for rules (495)
Hierarchy Drop down navigation for Type Search Exclude Subordinates
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)  
 
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tool making (455) | trade specific (5,904) | transportation (1,022) | water distribution systems (227) | woodworking machines (15,559) | woodworking tools (4,167) | work holding (1,612) | wrenches (5,920)

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