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Current hierarchy for metalworking machines (6,624)
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metalworking machines (6,624) metalworking machines (6,624) exclude
  bolt heading machines (1) metalworking machines (6,624) -> bolt heading machines (1)  
  boring and turning machines (10) metalworking machines (6,624) -> boring and turning machines (10)  
  broaches (47) metalworking machines (6,624) -> broaches (47)  
  cam making machines (2) metalworking machines (6,624) -> cam making machines (2)  
  cutting-off and centering machines (3) metalworking machines (6,624) -> cutting-off and centering machines (3)  
  drilling and boring (1,246) metalworking machines (6,624) -> drilling and boring (1,246) exclude
    boring bars (15) metalworking machines (6,624) -> drilling and boring (1,246) -> boring bars (15)  
    boring heads (5) metalworking machines (6,624) -> drilling and boring (1,246) -> boring heads (5)  
    center drilling machines (3) metalworking machines (6,624) -> drilling and boring (1,246) -> center drilling machines (3)  
    drill bits (54) metalworking machines (6,624) -> drilling and boring (1,246) -> drill bits (54) exclude
      metalworking countersinks (5) metalworking machines (6,624) -> drilling and boring (1,246) -> drill bits (54) -> metalworking countersinks (5)  
      metalworking twist drills (4) metalworking machines (6,624) -> drilling and boring (1,246) -> drill bits (54) -> metalworking twist drills (4)  
      reamers (10) metalworking machines (6,624) -> drilling and boring (1,246) -> drill bits (54) -> reamers (10)  
    drill presses (585) metalworking machines (6,624) -> drilling and boring (1,246) -> drill presses (585) exclude
      drill press accessories (32) metalworking machines (6,624) -> drilling and boring (1,246) -> drill presses (585) -> drill press accessories (32)  
      drill press chucks (52) metalworking machines (6,624) -> drilling and boring (1,246) -> drill presses (585) -> drill press chucks (52)  
      multiple spindle drill presses (22) metalworking machines (6,624) -> drilling and boring (1,246) -> drill presses (585) -> multiple spindle drill presses (22)  
      radial drill presses (109) metalworking machines (6,624) -> drilling and boring (1,246) -> drill presses (585) -> radial drill presses (109)  
    horizontal boring mills (86) metalworking machines (6,624) -> drilling and boring (1,246) -> horizontal boring mills (86)  
    horizontal drilling machines (16) metalworking machines (6,624) -> drilling and boring (1,246) -> horizontal drilling machines (16)  
    portable metal drilling machines (9) metalworking machines (6,624) -> drilling and boring (1,246) -> portable metal drilling machines (9)  
    tapping machines (49) metalworking machines (6,624) -> drilling and boring (1,246) -> tapping machines (49)  
    vertical boring mills (57) metalworking machines (6,624) -> drilling and boring (1,246) -> vertical boring mills (57)  
  drop hammers (99) metalworking machines (6,624) -> drop hammers (99)  
  embossing and knurling machines (4) metalworking machines (6,624) -> embossing and knurling machines (4)  
  filing machines (14) metalworking machines (6,624) -> filing machines (14)  
  forging machinery (34) metalworking machines (6,624) -> forging machinery (34) exclude
    forge blowers (15) metalworking machines (6,624) -> forging machinery (34) -> forge blowers (15)  
    forges (3) metalworking machines (6,624) -> forging machinery (34) -> forges (3)  
  gear cutting tools (30) metalworking machines (6,624) -> gear cutting tools (30)  
  gear lapping machines (4) metalworking machines (6,624) -> gear lapping machines (4)  
  gear making machines (196) metalworking machines (6,624) -> gear making machines (196)  
  gear measuring machines (20) metalworking machines (6,624) -> gear measuring machines (20)  
  grinders (702) metalworking machines (6,624) -> grinders (702) exclude
    centerless grinders (2) metalworking machines (6,624) -> grinders (702) -> centerless grinders (2)  
    cylindrical grinders (17) metalworking machines (6,624) -> grinders (702) -> cylindrical grinders (17)  
    drill grinders (22) metalworking machines (6,624) -> grinders (702) -> drill grinders (22)  
    gear grinding machines (9) metalworking machines (6,624) -> grinders (702) -> gear grinding machines (9)  
    grinder dressers (26) metalworking machines (6,624) -> grinders (702) -> grinder dressers (26)  
    grinder wheels (3) metalworking machines (6,624) -> grinders (702) -> grinder wheels (3)  
    grinding attachments (23) metalworking machines (6,624) -> grinders (702) -> grinding attachments (23)  
    grinding fixtures (5) metalworking machines (6,624) -> grinders (702) -> grinding fixtures (5)  
    jig grinders (3) metalworking machines (6,624) -> grinders (702) -> jig grinders (3) exclude
      wheel truing devices (3) metalworking machines (6,624) -> grinders (702) -> jig grinders (3) -> wheel truing devices (3)  
    lapping machines (10) metalworking machines (6,624) -> grinders (702) -> lapping machines (10)  
    lathe center grinders (1) metalworking machines (6,624) -> grinders (702) -> lathe center grinders (1)  
    sharpening machines (461) metalworking machines (6,624) -> grinders (702) -> sharpening machines (461) exclude
      bench or pedestal grinders (48) metalworking machines (6,624) -> grinders (702) -> sharpening machines (461) -> bench or pedestal grinders (48)  
      broach sharpening machines (2) metalworking machines (6,624) -> grinders (702) -> sharpening machines (461) -> broach sharpening machines (2)  
      cutterhead sharpening machines (6) metalworking machines (6,624) -> grinders (702) -> sharpening machines (461) -> cutterhead sharpening machines (6)  
      drill sharpening machines (16) metalworking machines (6,624) -> grinders (702) -> sharpening machines (461) -> drill sharpening machines (16)  
      grinding wheels (12) metalworking machines (6,624) -> grinders (702) -> sharpening machines (461) -> grinding wheels (12)  
      saw sharpening machines (297) metalworking machines (6,624) -> grinders (702) -> sharpening machines (461) -> saw sharpening machines (297)  
    surface grinders (38) metalworking machines (6,624) -> grinders (702) -> surface grinders (38)  
    thread grinders (1) metalworking machines (6,624) -> grinders (702) -> thread grinders (1)  
    tool grinders (42) metalworking machines (6,624) -> grinders (702) -> tool grinders (42)  
  grinding machines (127) metalworking machines (6,624) -> grinding machines (127)  
  honing machines (2) metalworking machines (6,624) -> honing machines (2)  
  indexers and dividers (34) metalworking machines (6,624) -> indexers and dividers (34)  
  key seating machines (63) metalworking machines (6,624) -> key seating machines (63)  
  laser cutting machines (1) metalworking machines (6,624) -> laser cutting machines (1)  
  machine lubricators (10) metalworking machines (6,624) -> machine lubricators (10)  
  machine tool controls (149) metalworking machines (6,624) -> machine tool controls (149)  
  metal bending machines (23) metalworking machines (6,624) -> metal bending machines (23)  
  metal lathes (1,602) metalworking machines (6,624) -> metal lathes (1,602) exclude
    axle lathes (4) metalworking machines (6,624) -> metal lathes (1,602) -> axle lathes (4)  
    backing off attachments (8) metalworking machines (6,624) -> metal lathes (1,602) -> backing off attachments (8)  
    backing off lathes (5) metalworking machines (6,624) -> metal lathes (1,602) -> backing off lathes (5)  
    cam shaft lathes (2) metalworking machines (6,624) -> metal lathes (1,602) -> cam shaft lathes (2)  
    car wheel lathes (2) metalworking machines (6,624) -> metal lathes (1,602) -> car wheel lathes (2)  
    crank pin lathes (7) metalworking machines (6,624) -> metal lathes (1,602) -> crank pin lathes (7)  
    crankshaft lathes (103) metalworking machines (6,624) -> metal lathes (1,602) -> crankshaft lathes (103)  
    engine lathes (161) metalworking machines (6,624) -> metal lathes (1,602) -> engine lathes (161)  
    form producing lathes (2) metalworking machines (6,624) -> metal lathes (1,602) -> form producing lathes (2)  
    lathe dogs (27) metalworking machines (6,624) -> metal lathes (1,602) -> lathe dogs (27)  
    lathe tool holders (52) metalworking machines (6,624) -> metal lathes (1,602) -> lathe tool holders (52)  
    lathe tools (67) metalworking machines (6,624) -> metal lathes (1,602) -> lathe tools (67)  
    metal lathe accessories (277) metalworking machines (6,624) -> metal lathes (1,602) -> metal lathe accessories (277)  
    metal lathe chucks (220) metalworking machines (6,624) -> metal lathes (1,602) -> metal lathe chucks (220)  
    multiple spindle lathes (33) metalworking machines (6,624) -> metal lathes (1,602) -> multiple spindle lathes (33)  
    ornamental lathes (13) metalworking machines (6,624) -> metal lathes (1,602) -> ornamental lathes (13)  
    pulley turning lathes (4) metalworking machines (6,624) -> metal lathes (1,602) -> pulley turning lathes (4)  
    screwcutting lathes (28) metalworking machines (6,624) -> metal lathes (1,602) -> screwcutting lathes (28)  
    turret lathes (103) metalworking machines (6,624) -> metal lathes (1,602) -> turret lathes (103)  
    vertical turret lathes (31) metalworking machines (6,624) -> metal lathes (1,602) -> vertical turret lathes (31)  
    watchmakers lathes (38) metalworking machines (6,624) -> metal lathes (1,602) -> watchmakers lathes (38)  
  metal planers (331) metalworking machines (6,624) -> metal planers (331) exclude
    metal planer accessories (32) metalworking machines (6,624) -> metal planers (331) -> metal planer accessories (32)  
    metal planer chucks (20) metalworking machines (6,624) -> metal planers (331) -> metal planer chucks (20)  
    metal planer tool holders (6) metalworking machines (6,624) -> metal planers (331) -> metal planer tool holders (6)  
    metal planer tools (12) metalworking machines (6,624) -> metal planers (331) -> metal planer tools (12)  
  metal punches (57) metalworking machines (6,624) -> metal punches (57)  
  metal rolling machines (5) metalworking machines (6,624) -> metal rolling machines (5)  
  metal sawing machines (64) metalworking machines (6,624) -> metal sawing machines (64)  
  metal shapers (165) metalworking machines (6,624) -> metal shapers (165) exclude
    metal shaper accessories (17) metalworking machines (6,624) -> metal shapers (165) -> metal shaper accessories (17)  
    metal shaper tools (3) metalworking machines (6,624) -> metal shapers (165) -> metal shaper tools (3)  
  metal shears (71) metalworking machines (6,624) -> metal shears (71)  
  metal slotting machines (34) metalworking machines (6,624) -> metal slotting machines (34)  
  metal spinning machines (7) metalworking machines (6,624) -> metal spinning machines (7)  
  metal straightening machines (5) metalworking machines (6,624) -> metal straightening machines (5)  
  metal swaging machines (1) metalworking machines (6,624) -> metal swaging machines (1)  
  metal threading machines (37) metalworking machines (6,624) -> metal threading machines (37)  
  metalcutting bandsaws (6) metalworking machines (6,624) -> metalcutting bandsaws (6)  
  metalcutting circular saws (3) metalworking machines (6,624) -> metalcutting circular saws (3)  
  metalcutting hacksaws (10) metalworking machines (6,624) -> metalcutting hacksaws (10)  
  metalworking machine mechanisms (1,061) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) exclude
    coolant apparatus (2) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> coolant apparatus (2)  
    hydraulic apparatus (21) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> hydraulic apparatus (21)  
    metalworking machine bearings (23) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> metalworking machine bearings (23)  
    metalworking machine gearing (67) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> metalworking machine gearing (67) exclude
      metalworking speed changing mechanisms (44) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> metalworking machine gearing (67) -> metalworking speed changing mechanisms (44)  
    metalworking machine lubrication (12) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> metalworking machine lubrication (12)  
    metalworking machine safety guards (17) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> metalworking machine safety guards (17)  
    metalworking power transmission (82) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> metalworking power transmission (82)  
    metalworking variable speed mechanisms (11) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> metalworking variable speed mechanisms (11)  
    tool changers and storage mechanisms (47) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> tool changers and storage mechanisms (47)  
    workpiece changers and storage mechanisms (22) metalworking machines (6,624) -> metalworking machine mechanisms (1,061) -> workpiece changers and storage mechanisms (22)  
  metalworking machine tool holders (3) metalworking machines (6,624) -> metalworking machine tool holders (3)  
  metalworking presses (30) metalworking machines (6,624) -> metalworking presses (30) exclude
    arbor presses (20) metalworking machines (6,624) -> metalworking presses (30) -> arbor presses (20)  
    forging presses (2) metalworking machines (6,624) -> metalworking presses (30) -> forging presses (2)  
    hydraulic presses (6) metalworking machines (6,624) -> metalworking presses (30) -> hydraulic presses (6)  
    stamping presses (3) metalworking machines (6,624) -> metalworking presses (30) -> stamping presses (3)  
    steam or pneumatic presses (2) metalworking machines (6,624) -> metalworking presses (30) -> steam or pneumatic presses (2)  
  milling machines (701) metalworking machines (6,624) -> milling machines (701) exclude
    milling machine accessories (71) metalworking machines (6,624) -> milling machines (701) -> milling machine accessories (71)  
    milling machine cutters (42) metalworking machines (6,624) -> milling machines (701) -> milling machine cutters (42)  
    milling machine tools (9) metalworking machines (6,624) -> milling machines (701) -> milling machine tools (9)  
    numerically controlled milling machines (7) metalworking machines (6,624) -> milling machines (701) -> numerically controlled milling machines (7)  
  multiple station machines (3) metalworking machines (6,624) -> multiple station machines (3)  
  nail making machines (164) metalworking machines (6,624) -> nail making machines (164)  
  part fixtures (2) metalworking machines (6,624) -> part fixtures (2)  
  pipe bending machines (2) metalworking machines (6,624) -> pipe bending machines (2)  
  pipe cutting machines (10) metalworking machines (6,624) -> pipe cutting machines (10)  
  pipe threading machines (18) metalworking machines (6,624) -> pipe threading machines (18)  
  polishing machines (16) metalworking machines (6,624) -> polishing machines (16)  
  power hammers (4) metalworking machines (6,624) -> power hammers (4)  
  profiling machines (1) metalworking machines (6,624) -> profiling machines (1)  
  punch presses (25) metalworking machines (6,624) -> punch presses (25)  
  rifling machines (14) metalworking machines (6,624) -> rifling machines (14)  
  riveting machines (1) metalworking machines (6,624) -> riveting machines (1)  
  rotary tables (9) metalworking machines (6,624) -> rotary tables (9)  
  screw machines (56) metalworking machines (6,624) -> screw machines (56)  
  sheet metal (98) metalworking machines (6,624) -> sheet metal (98) exclude
    crimpiing machines (1) metalworking machines (6,624) -> sheet metal (98) -> crimpiing machines (1)  
    metal bending machines (2) metalworking machines (6,624) -> sheet metal (98) -> metal bending machines (2)  
    roller seaming machines (1) metalworking machines (6,624) -> sheet metal (98) -> roller seaming machines (1)  
    rotary cutters (1) metalworking machines (6,624) -> sheet metal (98) -> rotary cutters (1)  
    scroll cutters (1) metalworking machines (6,624) -> sheet metal (98) -> scroll cutters (1)  
    sheet metal brakes (19) metalworking machines (6,624) -> sheet metal (98) -> sheet metal brakes (19)  
    sheet metal flanging machines (5) metalworking machines (6,624) -> sheet metal (98) -> sheet metal flanging machines (5)  
    sheet metal forming rolls (6) metalworking machines (6,624) -> sheet metal (98) -> sheet metal forming rolls (6)  
    stamping presses (37) metalworking machines (6,624) -> sheet metal (98) -> stamping presses (37)  
  thread rolling machines (1) metalworking machines (6,624) -> thread rolling machines (1)  
  upsetting machines (1) metalworking machines (6,624) -> upsetting machines (1)  
  welders (10) metalworking machines (6,624) -> welders (10)  
 
Full Hierarchy | agricultural machines (1,772) | agricultural tools (251) | armaments (80) | combination tools (576) | construction machines (50) | electrical devices (739) | gauges (29)
hardware (4) | household machines (501) | household tools (821) | household (385) | industrial furnaces (27) | industrial machines (773) | industrial tools (411) | knives and cutters (126)
layout tools (2,433) | metalworking machines (6,624) | metalworking tools (811) | musical instruments (5) | pliers (692) | potters tools (3) | propulsion and energy (3,348) | punches (44)
rules (423) | screwdrivers (464) | specialty machines (1,279) | specialty tools (775) | stoneworking machines (54) | structures (74) | tool handles (92) | tool holders (69)
tool making (314) | tool storage (51) | trade specific (5,071) | transportation machines (316) | transportation tools (22) | water distribution systems (105) | woodworking machines (14,906) | woodworking tools (3,805)
work holding (1,169) | wrenches (5,716)

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