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Current hierarchy for metalworking machines (7,140)
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metalworking machines (7,140) metalworking machines (7,140) exclude
  bolt heading machines (1) metalworking machines (7,140) -> bolt heading machines (1)  
  boring and turning machines (11) metalworking machines (7,140) -> boring and turning machines (11)  
  broaches (47) metalworking machines (7,140) -> broaches (47)  
  cam making machines (2) metalworking machines (7,140) -> cam making machines (2)  
  cutting-off and centering machines (3) metalworking machines (7,140) -> cutting-off and centering machines (3)  
  drilling and boring (1,300) metalworking machines (7,140) -> drilling and boring (1,300) exclude
    boring bars (17) metalworking machines (7,140) -> drilling and boring (1,300) -> boring bars (17)  
    boring heads (8) metalworking machines (7,140) -> drilling and boring (1,300) -> boring heads (8)  
    center drilling machines (3) metalworking machines (7,140) -> drilling and boring (1,300) -> center drilling machines (3)  
    drill bits (61) metalworking machines (7,140) -> drilling and boring (1,300) -> drill bits (61) exclude
      metalworking countersinks (5) metalworking machines (7,140) -> drilling and boring (1,300) -> drill bits (61) -> metalworking countersinks (5)  
      metalworking twist drills (4) metalworking machines (7,140) -> drilling and boring (1,300) -> drill bits (61) -> metalworking twist drills (4)  
      reamers (16) metalworking machines (7,140) -> drilling and boring (1,300) -> drill bits (61) -> reamers (16)  
    drill presses (621) metalworking machines (7,140) -> drilling and boring (1,300) -> drill presses (621) exclude
      drill press accessories (36) metalworking machines (7,140) -> drilling and boring (1,300) -> drill presses (621) -> drill press accessories (36)  
      drill press chucks (55) metalworking machines (7,140) -> drilling and boring (1,300) -> drill presses (621) -> drill press chucks (55)  
      multiple spindle drill presses (32) metalworking machines (7,140) -> drilling and boring (1,300) -> drill presses (621) -> multiple spindle drill presses (32)  
      radial drill presses (110) metalworking machines (7,140) -> drilling and boring (1,300) -> drill presses (621) -> radial drill presses (110)  
    horizontal boring mills (90) metalworking machines (7,140) -> drilling and boring (1,300) -> horizontal boring mills (90)  
    horizontal drilling machines (16) metalworking machines (7,140) -> drilling and boring (1,300) -> horizontal drilling machines (16)  
    portable metal drilling machines (12) metalworking machines (7,140) -> drilling and boring (1,300) -> portable metal drilling machines (12)  
    tapping machines (50) metalworking machines (7,140) -> drilling and boring (1,300) -> tapping machines (50)  
    vertical boring mills (57) metalworking machines (7,140) -> drilling and boring (1,300) -> vertical boring mills (57)  
  embossing and knurling machines (4) metalworking machines (7,140) -> embossing and knurling machines (4)  
  filing machines (15) metalworking machines (7,140) -> filing machines (15)  
  forging machines (295) metalworking machines (7,140) -> forging machines (295) exclude
    drop hammers (160) metalworking machines (7,140) -> forging machines (295) -> drop hammers (160)  
    foot operated hammers (6) metalworking machines (7,140) -> forging machines (295) -> foot operated hammers (6)  
    forge blowers (15) metalworking machines (7,140) -> forging machines (295) -> forge blowers (15)  
    forges (4) metalworking machines (7,140) -> forging machines (295) -> forges (4)  
    forging dies (4) metalworking machines (7,140) -> forging machines (295) -> forging dies (4)  
    forging presses (2) metalworking machines (7,140) -> forging machines (295) -> forging presses (2)  
    power hammers (41) metalworking machines (7,140) -> forging machines (295) -> power hammers (41)  
    steam hammers (11) metalworking machines (7,140) -> forging machines (295) -> steam hammers (11)  
    trip and helve hammers (38) metalworking machines (7,140) -> forging machines (295) -> trip and helve hammers (38)  
  gear cutting tools (30) metalworking machines (7,140) -> gear cutting tools (30)  
  gear lapping machines (4) metalworking machines (7,140) -> gear lapping machines (4)  
  gear making machines (197) metalworking machines (7,140) -> gear making machines (197)  
  gear measuring machines (20) metalworking machines (7,140) -> gear measuring machines (20)  
  grinders (747) metalworking machines (7,140) -> grinders (747) exclude
    centerless grinders (2) metalworking machines (7,140) -> grinders (747) -> centerless grinders (2)  
    cylindrical grinders (18) metalworking machines (7,140) -> grinders (747) -> cylindrical grinders (18)  
    drill grinders (22) metalworking machines (7,140) -> grinders (747) -> drill grinders (22)  
    gear grinding machines (9) metalworking machines (7,140) -> grinders (747) -> gear grinding machines (9)  
    grinder dressers (26) metalworking machines (7,140) -> grinders (747) -> grinder dressers (26)  
    grinder wheels (5) metalworking machines (7,140) -> grinders (747) -> grinder wheels (5)  
    grinding attachments (21) metalworking machines (7,140) -> grinders (747) -> grinding attachments (21)  
    grinding fixtures (7) metalworking machines (7,140) -> grinders (747) -> grinding fixtures (7)  
    grindstone frames (5) metalworking machines (7,140) -> grinders (747) -> grindstone frames (5)  
    jig grinders (3) metalworking machines (7,140) -> grinders (747) -> jig grinders (3) exclude
      wheel truing devices (3) metalworking machines (7,140) -> grinders (747) -> jig grinders (3) -> wheel truing devices (3)  
    lapping machines (10) metalworking machines (7,140) -> grinders (747) -> lapping machines (10)  
    lathe center grinders (1) metalworking machines (7,140) -> grinders (747) -> lathe center grinders (1)  
    magnetic chucks (9) metalworking machines (7,140) -> grinders (747) -> magnetic chucks (9)  
    sharpening machines (483) metalworking machines (7,140) -> grinders (747) -> sharpening machines (483) exclude
      bench or pedestal grinders (49) metalworking machines (7,140) -> grinders (747) -> sharpening machines (483) -> bench or pedestal grinders (49)  
      broach sharpening machines (2) metalworking machines (7,140) -> grinders (747) -> sharpening machines (483) -> broach sharpening machines (2)  
      cutterhead sharpening machines (6) metalworking machines (7,140) -> grinders (747) -> sharpening machines (483) -> cutterhead sharpening machines (6)  
      drill sharpening machines (16) metalworking machines (7,140) -> grinders (747) -> sharpening machines (483) -> drill sharpening machines (16)  
      grinding wheels (13) metalworking machines (7,140) -> grinders (747) -> sharpening machines (483) -> grinding wheels (13)  
      saw sharpening machines (311) metalworking machines (7,140) -> grinders (747) -> sharpening machines (483) -> saw sharpening machines (311)  
    surface grinders (40) metalworking machines (7,140) -> grinders (747) -> surface grinders (40)  
    thread grinders (1) metalworking machines (7,140) -> grinders (747) -> thread grinders (1)  
    tool grinders (46) metalworking machines (7,140) -> grinders (747) -> tool grinders (46)  
  grinding machines (131) metalworking machines (7,140) -> grinding machines (131)  
  honing machines (2) metalworking machines (7,140) -> honing machines (2)  
  indexers and dividers (35) metalworking machines (7,140) -> indexers and dividers (35)  
  key seating machines (65) metalworking machines (7,140) -> key seating machines (65)  
  laser cutting machines (1) metalworking machines (7,140) -> laser cutting machines (1)  
  machine lubricators (10) metalworking machines (7,140) -> machine lubricators (10)  
  machine tool controls (149) metalworking machines (7,140) -> machine tool controls (149)  
  metal bending machines (25) metalworking machines (7,140) -> metal bending machines (25)  
  metal lathes (1,659) metalworking machines (7,140) -> metal lathes (1,659) exclude
    axle lathes (4) metalworking machines (7,140) -> metal lathes (1,659) -> axle lathes (4)  
    backing off attachments (8) metalworking machines (7,140) -> metal lathes (1,659) -> backing off attachments (8)  
    backing off lathes (5) metalworking machines (7,140) -> metal lathes (1,659) -> backing off lathes (5)  
    cam shaft lathes (2) metalworking machines (7,140) -> metal lathes (1,659) -> cam shaft lathes (2)  
    car wheel lathes (3) metalworking machines (7,140) -> metal lathes (1,659) -> car wheel lathes (3)  
    crank pin lathes (7) metalworking machines (7,140) -> metal lathes (1,659) -> crank pin lathes (7)  
    crankshaft lathes (104) metalworking machines (7,140) -> metal lathes (1,659) -> crankshaft lathes (104)  
    engine lathes (161) metalworking machines (7,140) -> metal lathes (1,659) -> engine lathes (161)  
    form producing lathes (2) metalworking machines (7,140) -> metal lathes (1,659) -> form producing lathes (2)  
    lathe dogs (27) metalworking machines (7,140) -> metal lathes (1,659) -> lathe dogs (27)  
    lathe tool holders (60) metalworking machines (7,140) -> metal lathes (1,659) -> lathe tool holders (60)  
    lathe tools (71) metalworking machines (7,140) -> metal lathes (1,659) -> lathe tools (71)  
    metal lathe accessories (288) metalworking machines (7,140) -> metal lathes (1,659) -> metal lathe accessories (288)  
    metal lathe chucks (238) metalworking machines (7,140) -> metal lathes (1,659) -> metal lathe chucks (238)  
    multiple spindle lathes (34) metalworking machines (7,140) -> metal lathes (1,659) -> multiple spindle lathes (34)  
    ornamental lathes (13) metalworking machines (7,140) -> metal lathes (1,659) -> ornamental lathes (13)  
    pulley turning lathes (4) metalworking machines (7,140) -> metal lathes (1,659) -> pulley turning lathes (4)  
    screwcutting lathes (28) metalworking machines (7,140) -> metal lathes (1,659) -> screwcutting lathes (28)  
    turret lathes (107) metalworking machines (7,140) -> metal lathes (1,659) -> turret lathes (107)  
    vertical turret lathes (31) metalworking machines (7,140) -> metal lathes (1,659) -> vertical turret lathes (31)  
    watchmakers lathes (38) metalworking machines (7,140) -> metal lathes (1,659) -> watchmakers lathes (38)  
  metal planers (332) metalworking machines (7,140) -> metal planers (332) exclude
    metal planer accessories (32) metalworking machines (7,140) -> metal planers (332) -> metal planer accessories (32)  
    metal planer chucks (19) metalworking machines (7,140) -> metal planers (332) -> metal planer chucks (19)  
    metal planer tool holders (6) metalworking machines (7,140) -> metal planers (332) -> metal planer tool holders (6)  
    metal planer tools (12) metalworking machines (7,140) -> metal planers (332) -> metal planer tools (12)  
  metal punches (71) metalworking machines (7,140) -> metal punches (71)  
  metal rolling machines (5) metalworking machines (7,140) -> metal rolling machines (5)  
  metal sawing machines (69) metalworking machines (7,140) -> metal sawing machines (69)  
  metal shapers (167) metalworking machines (7,140) -> metal shapers (167) exclude
    metal shaper accessories (17) metalworking machines (7,140) -> metal shapers (167) -> metal shaper accessories (17)  
    metal shaper tools (3) metalworking machines (7,140) -> metal shapers (167) -> metal shaper tools (3)  
  metal shears (123) metalworking machines (7,140) -> metal shears (123)  
  metal slotting machines (34) metalworking machines (7,140) -> metal slotting machines (34)  
  metal spinning machines (7) metalworking machines (7,140) -> metal spinning machines (7)  
  metal straightening machines (6) metalworking machines (7,140) -> metal straightening machines (6)  
  metal swaging machines (1) metalworking machines (7,140) -> metal swaging machines (1)  
  metal threading machines (45) metalworking machines (7,140) -> metal threading machines (45)  
  metalcutting bandsaws (6) metalworking machines (7,140) -> metalcutting bandsaws (6)  
  metalcutting circular saws (3) metalworking machines (7,140) -> metalcutting circular saws (3)  
  metalcutting hacksaws (12) metalworking machines (7,140) -> metalcutting hacksaws (12)  
  metalworking machine mechanisms (1,087) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) exclude
    coolant apparatus (2) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> coolant apparatus (2)  
    hydraulic apparatus (22) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> hydraulic apparatus (22)  
    metalworking machine bearings (23) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> metalworking machine bearings (23)  
    metalworking machine gearing (72) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> metalworking machine gearing (72) exclude
      metalworking speed changing mechanisms (46) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> metalworking machine gearing (72) -> metalworking speed changing mechanisms (46)  
    metalworking machine lubrication (12) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> metalworking machine lubrication (12)  
    metalworking machine safety guards (17) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> metalworking machine safety guards (17)  
    metalworking power transmission (82) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> metalworking power transmission (82)  
    metalworking variable speed mechanisms (11) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> metalworking variable speed mechanisms (11)  
    tool changers and storage mechanisms (47) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> tool changers and storage mechanisms (47)  
    workpiece changers and storage mechanisms (23) metalworking machines (7,140) -> metalworking machine mechanisms (1,087) -> workpiece changers and storage mechanisms (23)  
  metalworking machine tool holders (3) metalworking machines (7,140) -> metalworking machine tool holders (3)  
  metalworking presses (58) metalworking machines (7,140) -> metalworking presses (58) exclude
    arbor presses (20) metalworking machines (7,140) -> metalworking presses (58) -> arbor presses (20)  
    forging presses (2) metalworking machines (7,140) -> metalworking presses (58) -> forging presses (2)  
    hydraulic presses (15) metalworking machines (7,140) -> metalworking presses (58) -> hydraulic presses (15)  
    lever presses (1) metalworking machines (7,140) -> metalworking presses (58) -> lever presses (1)  
    punch presses (10) metalworking machines (7,140) -> metalworking presses (58) -> punch presses (10)  
    screw presses (1) metalworking machines (7,140) -> metalworking presses (58) -> screw presses (1)  
    stamping presses (8) metalworking machines (7,140) -> metalworking presses (58) -> stamping presses (8)  
  milling machines (729) metalworking machines (7,140) -> milling machines (729) exclude
    milling machine accessories (74) metalworking machines (7,140) -> milling machines (729) -> milling machine accessories (74)  
    milling machine cutters (43) metalworking machines (7,140) -> milling machines (729) -> milling machine cutters (43)  
    milling machine tools (9) metalworking machines (7,140) -> milling machines (729) -> milling machine tools (9)  
    numerically controlled milling machines (7) metalworking machines (7,140) -> milling machines (729) -> numerically controlled milling machines (7)  
  multiple station machines (3) metalworking machines (7,140) -> multiple station machines (3)  
  nail making machines (167) metalworking machines (7,140) -> nail making machines (167)  
  part fixtures (2) metalworking machines (7,140) -> part fixtures (2)  
  pipe bending machines (2) metalworking machines (7,140) -> pipe bending machines (2)  
  pipe cutting machines (10) metalworking machines (7,140) -> pipe cutting machines (10)  
  pipe threading machines (37) metalworking machines (7,140) -> pipe threading machines (37)  
  polishing machines (16) metalworking machines (7,140) -> polishing machines (16)  
  profiling machines (1) metalworking machines (7,140) -> profiling machines (1)  
  punch presses (33) metalworking machines (7,140) -> punch presses (33)  
  rifling machines (14) metalworking machines (7,140) -> rifling machines (14)  
  riveting machines (6) metalworking machines (7,140) -> riveting machines (6)  
  rotary tables (9) metalworking machines (7,140) -> rotary tables (9)  
  screw machines (67) metalworking machines (7,140) -> screw machines (67)  
  sheet metal (119) metalworking machines (7,140) -> sheet metal (119) exclude
    crimping machines (1) metalworking machines (7,140) -> sheet metal (119) -> crimping machines (1)  
    grooving machines (1) metalworking machines (7,140) -> sheet metal (119) -> grooving machines (1)  
    metal bending machines (10) metalworking machines (7,140) -> sheet metal (119) -> metal bending machines (10)  
    notching machines (1) metalworking machines (7,140) -> sheet metal (119) -> notching machines (1)  
    roller seaming machines (3) metalworking machines (7,140) -> sheet metal (119) -> roller seaming machines (3)  
    rotary cutters (1) metalworking machines (7,140) -> sheet metal (119) -> rotary cutters (1)  
    scroll cutters (1) metalworking machines (7,140) -> sheet metal (119) -> scroll cutters (1)  
    sheet metal brakes (20) metalworking machines (7,140) -> sheet metal (119) -> sheet metal brakes (20)  
    sheet metal flanging machines (5) metalworking machines (7,140) -> sheet metal (119) -> sheet metal flanging machines (5)  
    sheet metal forming rolls (10) metalworking machines (7,140) -> sheet metal (119) -> sheet metal forming rolls (10)  
    stamping presses (40) metalworking machines (7,140) -> sheet metal (119) -> stamping presses (40)  
  thread rolling machines (2) metalworking machines (7,140) -> thread rolling machines (2)  
  upsetting machines (2) metalworking machines (7,140) -> upsetting machines (2)  
  welders (10) metalworking machines (7,140) -> welders (10)  
 
Full Hierarchy | agricultural machines (1,831) | agricultural tools (259) | armaments (86) | combination tools (581) | construction machines (62) | electrical devices (813) | gauges (31)
hardware (11) | household machines (498) | household tools (824) | household (406) | industrial furnaces (34) | industrial machines (861) | industrial tanks (1) | industrial tools (463)
knives and cutters (128) | layout tools (2,472) | manufacturing (52) | metalworking machines (7,140) | metalworking tools (844) | musical instruments (5) | pliers (697) | potters tools (3)
propulsion and energy (3,669) | punches (44) | rules (426) | screwdrivers (475) | specialty machines (1,414) | specialty tools (843) | stoneworking machines (57) | stoneworking (1)
structures (86) | tool handles (89) | tool holders (71) | tool making (342) | tool storage (51) | trade specific (5,159) | transportation machines (368) | transportation tools (35)
water distribution systems (143) | woodworking machines (14,996) | woodworking tools (3,842) | work holding (1,192) | wrenches (5,734)

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