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Current hierarchy for rules (422)
Hierarchy Drop down navigation for Type Search Exclude Subordinates
rules (422) rules (422) exclude
  folding rules (87) rules (422) -> folding rules (87) exclude
    folding rule joints (43) rules (422) -> folding rules (87) -> folding rule joints (43)  
  lumber rules (21) rules (422) -> lumber rules (21)  
  measuring rods (22) rules (422) -> measuring rods (22)  
  parallel rules (5) rules (422) -> parallel rules (5)  
  rule accessories (11) rules (422) -> rule accessories (11)  
  rule attachments (31) rules (422) -> rule attachments (31)  
  rule graduations (28) rules (422) -> rule graduations (28)  
  shrink rules (1) rules (422) -> shrink rules (1)  
  slide rules (6) rules (422) -> slide rules (6) exclude
    circular slide rules (1) rules (422) -> slide rules (6) -> circular slide rules (1)  
    scales (2) rules (422) -> slide rules (6) -> scales (2)  
  tape measures (100) rules (422) -> tape measures (100) exclude
    tape measure mechanisms (10) rules (422) -> tape measures (100) -> tape measure mechanisms (10)  
 
Full Hierarchy | agricultural machines (1,735) | agricultural tools (204) | armaments (67) | combination tools (559) | construction machines (47) | electrical devices (634) | gauges (28)
household machines (480) | household tools (775) | household (371) | industrial furnaces (27) | industrial machines (574) | industrial tools (304) | knives and cutters (123) | layout tools (2,420)
metalworking machines (5,355) | metalworking tools (751) | musical instruments (2) | pliers (663) | potters tools (3) | propulsion and energy (2,904) | punches (41) | rules (422)
screwdrivers (432) | specialty machines (1,143) | specialty tools (561) | stoneworking machines (46) | structures (71) | tool handles (90) | tool holders (63) | tool making (269)
tool storage (50) | trade specific (4,962) | transportation machines (248) | transportation tools (14) | water distribution systems (99) | woodworking machines (14,092) | woodworking tools (3,765) | work holding (1,111)
wrenches (5,603)

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