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Current hierarchy for metalworking machines (7,608)
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metalworking machines (7,608) metalworking machines (7,608) exclude
  bolt heading machines (2) metalworking machines (7,608) -> bolt heading machines (2)  
  boring and turning machines (11) metalworking machines (7,608) -> boring and turning machines (11)  
  broaches (47) metalworking machines (7,608) -> broaches (47)  
  cam making machines (2) metalworking machines (7,608) -> cam making machines (2)  
  cutting-off and centering machines (3) metalworking machines (7,608) -> cutting-off and centering machines (3)  
  drilling and boring (1,390) metalworking machines (7,608) -> drilling and boring (1,390) exclude
    boring bars (23) metalworking machines (7,608) -> drilling and boring (1,390) -> boring bars (23)  
    boring heads (13) metalworking machines (7,608) -> drilling and boring (1,390) -> boring heads (13)  
    center drilling machines (3) metalworking machines (7,608) -> drilling and boring (1,390) -> center drilling machines (3)  
    drill bits (64) metalworking machines (7,608) -> drilling and boring (1,390) -> drill bits (64) exclude
      metalworking countersinks (8) metalworking machines (7,608) -> drilling and boring (1,390) -> drill bits (64) -> metalworking countersinks (8)  
      metalworking twist drills (4) metalworking machines (7,608) -> drilling and boring (1,390) -> drill bits (64) -> metalworking twist drills (4)  
      reamers (17) metalworking machines (7,608) -> drilling and boring (1,390) -> drill bits (64) -> reamers (17)  
    drill presses (658) metalworking machines (7,608) -> drilling and boring (1,390) -> drill presses (658) exclude
      drill press accessories (37) metalworking machines (7,608) -> drilling and boring (1,390) -> drill presses (658) -> drill press accessories (37)  
      drill press chucks (73) metalworking machines (7,608) -> drilling and boring (1,390) -> drill presses (658) -> drill press chucks (73)  
      multiple spindle drill presses (34) metalworking machines (7,608) -> drilling and boring (1,390) -> drill presses (658) -> multiple spindle drill presses (34)  
      radial drill presses (110) metalworking machines (7,608) -> drilling and boring (1,390) -> drill presses (658) -> radial drill presses (110)  
    horizontal boring mills (90) metalworking machines (7,608) -> drilling and boring (1,390) -> horizontal boring mills (90)  
    horizontal drilling machines (17) metalworking machines (7,608) -> drilling and boring (1,390) -> horizontal drilling machines (17)  
    multiple spindle drilling heads (1) metalworking machines (7,608) -> drilling and boring (1,390) -> multiple spindle drilling heads (1)  
    portable metal drilling machines (18) metalworking machines (7,608) -> drilling and boring (1,390) -> portable metal drilling machines (18)  
    tapping heads and chucks (20) metalworking machines (7,608) -> drilling and boring (1,390) -> tapping heads and chucks (20)  
    tapping machines (64) metalworking machines (7,608) -> drilling and boring (1,390) -> tapping machines (64)  
    vertical boring mills (57) metalworking machines (7,608) -> drilling and boring (1,390) -> vertical boring mills (57)  
  embossing and knurling machines (7) metalworking machines (7,608) -> embossing and knurling machines (7)  
  filing machines (18) metalworking machines (7,608) -> filing machines (18)  
  forging machines (437) metalworking machines (7,608) -> forging machines (437) exclude
    drop hammers (208) metalworking machines (7,608) -> forging machines (437) -> drop hammers (208)  
    foot operated hammers (11) metalworking machines (7,608) -> forging machines (437) -> foot operated hammers (11)  
    forge blowers (15) metalworking machines (7,608) -> forging machines (437) -> forge blowers (15)  
    forges (5) metalworking machines (7,608) -> forging machines (437) -> forges (5)  
    forging dies (6) metalworking machines (7,608) -> forging machines (437) -> forging dies (6)  
    forging presses (6) metalworking machines (7,608) -> forging machines (437) -> forging presses (6)  
    power hammers (106) metalworking machines (7,608) -> forging machines (437) -> power hammers (106)  
    rotary hammers (5) metalworking machines (7,608) -> forging machines (437) -> rotary hammers (5)  
    steam hammers (13) metalworking machines (7,608) -> forging machines (437) -> steam hammers (13)  
    trip and helve hammers (45) metalworking machines (7,608) -> forging machines (437) -> trip and helve hammers (45)  
  gear cutting tools (30) metalworking machines (7,608) -> gear cutting tools (30)  
  gear lapping machines (4) metalworking machines (7,608) -> gear lapping machines (4)  
  gear making machines (217) metalworking machines (7,608) -> gear making machines (217) exclude
    gear hobbing machines (16) metalworking machines (7,608) -> gear making machines (217) -> gear hobbing machines (16)  
  gear measuring machines (20) metalworking machines (7,608) -> gear measuring machines (20)  
  grinders (771) metalworking machines (7,608) -> grinders (771) exclude
    centerless grinders (2) metalworking machines (7,608) -> grinders (771) -> centerless grinders (2)  
    cylindrical grinders (19) metalworking machines (7,608) -> grinders (771) -> cylindrical grinders (19)  
    drill grinders (22) metalworking machines (7,608) -> grinders (771) -> drill grinders (22)  
    gear grinding machines (13) metalworking machines (7,608) -> grinders (771) -> gear grinding machines (13)  
    grinder dressers (27) metalworking machines (7,608) -> grinders (771) -> grinder dressers (27)  
    grinder wheels (5) metalworking machines (7,608) -> grinders (771) -> grinder wheels (5)  
    grinding attachments (24) metalworking machines (7,608) -> grinders (771) -> grinding attachments (24)  
    grinding fixtures (8) metalworking machines (7,608) -> grinders (771) -> grinding fixtures (8)  
    grindstone frames (6) metalworking machines (7,608) -> grinders (771) -> grindstone frames (6)  
    jig grinders (3) metalworking machines (7,608) -> grinders (771) -> jig grinders (3) exclude
      wheel truing devices (3) metalworking machines (7,608) -> grinders (771) -> jig grinders (3) -> wheel truing devices (3)  
    lapping machines (10) metalworking machines (7,608) -> grinders (771) -> lapping machines (10)  
    lathe center grinders (1) metalworking machines (7,608) -> grinders (771) -> lathe center grinders (1)  
    magnetic chucks (10) metalworking machines (7,608) -> grinders (771) -> magnetic chucks (10)  
    sharpening machines (488) metalworking machines (7,608) -> grinders (771) -> sharpening machines (488) exclude
      bench or pedestal grinders (50) metalworking machines (7,608) -> grinders (771) -> sharpening machines (488) -> bench or pedestal grinders (50)  
      broach sharpening machines (2) metalworking machines (7,608) -> grinders (771) -> sharpening machines (488) -> broach sharpening machines (2)  
      cutterhead sharpening machines (6) metalworking machines (7,608) -> grinders (771) -> sharpening machines (488) -> cutterhead sharpening machines (6)  
      drill sharpening machines (17) metalworking machines (7,608) -> grinders (771) -> sharpening machines (488) -> drill sharpening machines (17)  
      grinding wheels (13) metalworking machines (7,608) -> grinders (771) -> sharpening machines (488) -> grinding wheels (13)  
      saw sharpening machines (313) metalworking machines (7,608) -> grinders (771) -> sharpening machines (488) -> saw sharpening machines (313)  
    surface grinders (43) metalworking machines (7,608) -> grinders (771) -> surface grinders (43)  
    thread grinders (1) metalworking machines (7,608) -> grinders (771) -> thread grinders (1)  
    tool grinders (49) metalworking machines (7,608) -> grinders (771) -> tool grinders (49)  
  grinding machines (139) metalworking machines (7,608) -> grinding machines (139)  
  honing machines (2) metalworking machines (7,608) -> honing machines (2)  
  indexers and dividers (36) metalworking machines (7,608) -> indexers and dividers (36)  
  key seating machines (65) metalworking machines (7,608) -> key seating machines (65)  
  laser cutting machines (1) metalworking machines (7,608) -> laser cutting machines (1)  
  machine lubricators (10) metalworking machines (7,608) -> machine lubricators (10)  
  machine tool controls (157) metalworking machines (7,608) -> machine tool controls (157)  
  metal bending machines (26) metalworking machines (7,608) -> metal bending machines (26)  
  metal lathes (1,686) metalworking machines (7,608) -> metal lathes (1,686) exclude
    axle lathes (4) metalworking machines (7,608) -> metal lathes (1,686) -> axle lathes (4)  
    backing off attachments (8) metalworking machines (7,608) -> metal lathes (1,686) -> backing off attachments (8)  
    backing off lathes (5) metalworking machines (7,608) -> metal lathes (1,686) -> backing off lathes (5)  
    cam shaft lathes (2) metalworking machines (7,608) -> metal lathes (1,686) -> cam shaft lathes (2)  
    car wheel lathes (3) metalworking machines (7,608) -> metal lathes (1,686) -> car wheel lathes (3)  
    crank pin lathes (7) metalworking machines (7,608) -> metal lathes (1,686) -> crank pin lathes (7)  
    crankshaft lathes (104) metalworking machines (7,608) -> metal lathes (1,686) -> crankshaft lathes (104)  
    engine lathes (161) metalworking machines (7,608) -> metal lathes (1,686) -> engine lathes (161)  
    form producing lathes (2) metalworking machines (7,608) -> metal lathes (1,686) -> form producing lathes (2)  
    lathe dogs (27) metalworking machines (7,608) -> metal lathes (1,686) -> lathe dogs (27)  
    lathe tool holders and tool posts (62) metalworking machines (7,608) -> metal lathes (1,686) -> lathe tool holders and tool posts (62)  
    lathe tools (71) metalworking machines (7,608) -> metal lathes (1,686) -> lathe tools (71)  
    metal lathe accessories (296) metalworking machines (7,608) -> metal lathes (1,686) -> metal lathe accessories (296)  
    metal lathe chucks (250) metalworking machines (7,608) -> metal lathes (1,686) -> metal lathe chucks (250)  
    multiple spindle lathes (34) metalworking machines (7,608) -> metal lathes (1,686) -> multiple spindle lathes (34)  
    ornamental lathes (13) metalworking machines (7,608) -> metal lathes (1,686) -> ornamental lathes (13)  
    pulley turning lathes (4) metalworking machines (7,608) -> metal lathes (1,686) -> pulley turning lathes (4)  
    screwcutting lathes (28) metalworking machines (7,608) -> metal lathes (1,686) -> screwcutting lathes (28)  
    turret lathes (109) metalworking machines (7,608) -> metal lathes (1,686) -> turret lathes (109)  
    vertical turret lathes (31) metalworking machines (7,608) -> metal lathes (1,686) -> vertical turret lathes (31)  
    watchmakers lathes (38) metalworking machines (7,608) -> metal lathes (1,686) -> watchmakers lathes (38)  
  metal planers (337) metalworking machines (7,608) -> metal planers (337) exclude
    metal planer accessories (32) metalworking machines (7,608) -> metal planers (337) -> metal planer accessories (32)  
    metal planer chucks (19) metalworking machines (7,608) -> metal planers (337) -> metal planer chucks (19)  
    metal planer tool holders (7) metalworking machines (7,608) -> metal planers (337) -> metal planer tool holders (7)  
    metal planer tools (12) metalworking machines (7,608) -> metal planers (337) -> metal planer tools (12)  
  metal punches (76) metalworking machines (7,608) -> metal punches (76)  
  metal rolling machines (5) metalworking machines (7,608) -> metal rolling machines (5)  
  metal sawing machines (70) metalworking machines (7,608) -> metal sawing machines (70)  
  metal shapers (189) metalworking machines (7,608) -> metal shapers (189) exclude
    metal shaper accessories (22) metalworking machines (7,608) -> metal shapers (189) -> metal shaper accessories (22)  
    metal shaper tools (3) metalworking machines (7,608) -> metal shapers (189) -> metal shaper tools (3)  
  metal shears (136) metalworking machines (7,608) -> metal shears (136)  
  metal slotting machines (36) metalworking machines (7,608) -> metal slotting machines (36)  
  metal spinning machines (7) metalworking machines (7,608) -> metal spinning machines (7)  
  metal straightening machines (8) metalworking machines (7,608) -> metal straightening machines (8)  
  metal swaging machines (5) metalworking machines (7,608) -> metal swaging machines (5)  
  metal threading machines (45) metalworking machines (7,608) -> metal threading machines (45)  
  metalcutting bandsaws (7) metalworking machines (7,608) -> metalcutting bandsaws (7)  
  metalcutting circular saws (3) metalworking machines (7,608) -> metalcutting circular saws (3)  
  metalcutting hacksaws (12) metalworking machines (7,608) -> metalcutting hacksaws (12)  
  metalworking machine mechanisms (1,111) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) exclude
    coolant apparatus (4) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> coolant apparatus (4)  
    hydraulic apparatus (24) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> hydraulic apparatus (24)  
    metalworking machine bearings (27) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> metalworking machine bearings (27)  
    metalworking machine gearing (77) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> metalworking machine gearing (77) exclude
      metalworking speed changing mechanisms (48) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> metalworking machine gearing (77) -> metalworking speed changing mechanisms (48)  
    metalworking machine lubrication (13) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> metalworking machine lubrication (13)  
    metalworking machine safety guards (18) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> metalworking machine safety guards (18)  
    metalworking power transmission (85) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> metalworking power transmission (85)  
    metalworking variable speed mechanisms (13) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> metalworking variable speed mechanisms (13)  
    tool changers and storage mechanisms (47) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> tool changers and storage mechanisms (47)  
    workpiece changers and storage mechanisms (23) metalworking machines (7,608) -> metalworking machine mechanisms (1,111) -> workpiece changers and storage mechanisms (23)  
  metalworking machine tool holders (7) metalworking machines (7,608) -> metalworking machine tool holders (7) exclude
    insert tool holders (3) metalworking machines (7,608) -> metalworking machine tool holders (7) -> insert tool holders (3)  
  metalworking presses (66) metalworking machines (7,608) -> metalworking presses (66) exclude
    arbor presses (22) metalworking machines (7,608) -> metalworking presses (66) -> arbor presses (22)  
    forging presses (3) metalworking machines (7,608) -> metalworking presses (66) -> forging presses (3)  
    hydraulic presses (15) metalworking machines (7,608) -> metalworking presses (66) -> hydraulic presses (15)  
    lever presses (1) metalworking machines (7,608) -> metalworking presses (66) -> lever presses (1)  
    punch presses (13) metalworking machines (7,608) -> metalworking presses (66) -> punch presses (13)  
    screw presses (1) metalworking machines (7,608) -> metalworking presses (66) -> screw presses (1)  
    stamping presses (11) metalworking machines (7,608) -> metalworking presses (66) -> stamping presses (11)  
  milling machines (769) metalworking machines (7,608) -> milling machines (769) exclude
    milling machine accessories (82) metalworking machines (7,608) -> milling machines (769) -> milling machine accessories (82)  
    milling machine cutters (47) metalworking machines (7,608) -> milling machines (769) -> milling machine cutters (47)  
    milling machine tools (10) metalworking machines (7,608) -> milling machines (769) -> milling machine tools (10)  
    numerically controlled milling machines (7) metalworking machines (7,608) -> milling machines (769) -> numerically controlled milling machines (7)  
  multiple station machines (3) metalworking machines (7,608) -> multiple station machines (3)  
  nail making machines (167) metalworking machines (7,608) -> nail making machines (167)  
  part fixtures (3) metalworking machines (7,608) -> part fixtures (3)  
  pipe bending machines (3) metalworking machines (7,608) -> pipe bending machines (3)  
  pipe cutting machines (10) metalworking machines (7,608) -> pipe cutting machines (10)  
  pipe threading machines (37) metalworking machines (7,608) -> pipe threading machines (37)  
  polishing machines (16) metalworking machines (7,608) -> polishing machines (16)  
  profiling machines (1) metalworking machines (7,608) -> profiling machines (1)  
  punch presses (35) metalworking machines (7,608) -> punch presses (35)  
  rifling machines (14) metalworking machines (7,608) -> rifling machines (14)  
  riveting machines (18) metalworking machines (7,608) -> riveting machines (18)  
  rotary tables (10) metalworking machines (7,608) -> rotary tables (10)  
  screw machines (69) metalworking machines (7,608) -> screw machines (69)  
  sheet metal (129) metalworking machines (7,608) -> sheet metal (129) exclude
    crimping machines (1) metalworking machines (7,608) -> sheet metal (129) -> crimping machines (1)  
    grooving machines (1) metalworking machines (7,608) -> sheet metal (129) -> grooving machines (1)  
    metal bending machines (16) metalworking machines (7,608) -> sheet metal (129) -> metal bending machines (16)  
    notching machines (2) metalworking machines (7,608) -> sheet metal (129) -> notching machines (2)  
    roller seaming machines (3) metalworking machines (7,608) -> sheet metal (129) -> roller seaming machines (3)  
    rotary cutters (2) metalworking machines (7,608) -> sheet metal (129) -> rotary cutters (2)  
    scroll cutters (1) metalworking machines (7,608) -> sheet metal (129) -> scroll cutters (1)  
    sheet metal brakes (21) metalworking machines (7,608) -> sheet metal (129) -> sheet metal brakes (21)  
    sheet metal flanging machines (6) metalworking machines (7,608) -> sheet metal (129) -> sheet metal flanging machines (6)  
    sheet metal forming rolls (10) metalworking machines (7,608) -> sheet metal (129) -> sheet metal forming rolls (10)  
    stamping presses (40) metalworking machines (7,608) -> sheet metal (129) -> stamping presses (40)  
  thread rolling machines (2) metalworking machines (7,608) -> thread rolling machines (2)  
  upsetting machines (3) metalworking machines (7,608) -> upsetting machines (3)  
  welding machines (13) metalworking machines (7,608) -> welding machines (13)  
 
Full Hierarchy | agricultural machines (1,855) | agricultural tools (299) | armaments (88) | combination tools (581) | construction machines (67) | electrical devices (828) | gauges (32)
hardware (30) | household machines (510) | household tools (809) | household (458) | industrial furnaces (35) | industrial machines (915) | industrial tanks (1) | industrial tools (489)
knives and cutters (128) | layout tools (2,487) | manufacturing (71) | metalworking machines (7,608) | metalworking tools (875) | musical instruments (5) | pliers (707) | potters tools (3)
propulsion and energy (3,886) | punches (44) | rules (428) | screwdrivers (480) | specialty machines (1,454) | specialty tools (913) | stoneworking machines (58) | stoneworking (2)
structures (85) | tool handles (90) | tool holders (71) | tool making (361) | tool storage (51) | trade specific (5,215) | transportation machines (417) | transportation tools (35)
water distribution systems (153) | woodworking machines (15,152) | woodworking tools (3,872) | work holding (1,259) | wrenches (5,744)

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