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Current hierarchy for metalworking machines (14,631)
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metalworking machines (14,631) metalworking machines (14,631) exclude
  bolt heading machines (4) metalworking machines (14,631) -> bolt heading machines (4)  
  boring and turning machines (28) metalworking machines (14,631) -> boring and turning machines (28)  
  broaching machines (86) metalworking machines (14,631) -> broaching machines (86) exclude
    broaches (14) metalworking machines (14,631) -> broaching machines (86) -> broaches (14)  
  cam making machines (3) metalworking machines (14,631) -> cam making machines (3)  
  collet closers (3) metalworking machines (14,631) -> collet closers (3)  
  cutting-off and centering machines (25) metalworking machines (14,631) -> cutting-off and centering machines (25)  
  deburring apparatus (4) metalworking machines (14,631) -> deburring apparatus (4)  
  drilling and boring (2,171) metalworking machines (14,631) -> drilling and boring (2,171) exclude
    boring heads (105) metalworking machines (14,631) -> drilling and boring (2,171) -> boring heads (105)  
    center drilling machines (5) metalworking machines (14,631) -> drilling and boring (2,171) -> center drilling machines (5)  
    drill bits (150) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) exclude
      metalworking counterbores (8) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) -> metalworking counterbores (8)  
      metalworking countersinks (14) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) -> metalworking countersinks (14)  
      metalworking twist drills (11) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) -> metalworking twist drills (11)  
      reamers (63) metalworking machines (14,631) -> drilling and boring (2,171) -> drill bits (150) -> reamers (63)  
    drill presses (967) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) exclude
      drill press accessories (65) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> drill press accessories (65)  
      drill press chucks (139) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> drill press chucks (139)  
      drill press speed change accessories (2) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> drill press speed change accessories (2)  
      drill press speed change mechanisms (1) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> drill press speed change mechanisms (1)  
      multiple spindle drill presses (44) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> multiple spindle drill presses (44)  
      radial drill presses (191) metalworking machines (14,631) -> drilling and boring (2,171) -> drill presses (967) -> radial drill presses (191)  
    drilling and boring tool holders (156) metalworking machines (14,631) -> drilling and boring (2,171) -> drilling and boring tool holders (156)  
    facing heads (13) metalworking machines (14,631) -> drilling and boring (2,171) -> facing heads (13)  
    horizontal boring mill attachments (22) metalworking machines (14,631) -> drilling and boring (2,171) -> horizontal boring mill attachments (22)  
    horizontal boring mills (140) metalworking machines (14,631) -> drilling and boring (2,171) -> horizontal boring mills (140)  
    horizontal drilling machines (27) metalworking machines (14,631) -> drilling and boring (2,171) -> horizontal drilling machines (27)  
    jig boring machines (6) metalworking machines (14,631) -> drilling and boring (2,171) -> jig boring machines (6)  
    multiple spindle drilling heads (18) metalworking machines (14,631) -> drilling and boring (2,171) -> multiple spindle drilling heads (18)  
    portable metal boring and drilling machines (16) metalworking machines (14,631) -> drilling and boring (2,171) -> portable metal boring and drilling machines (16)  
    portable metal drilling machines (36) metalworking machines (14,631) -> drilling and boring (2,171) -> portable metal drilling machines (36)  
    tapping heads and chucks (53) metalworking machines (14,631) -> drilling and boring (2,171) -> tapping heads and chucks (53)  
    tapping machines (84) metalworking machines (14,631) -> drilling and boring (2,171) -> tapping machines (84)  
    vertical boring mills (87) metalworking machines (14,631) -> drilling and boring (2,171) -> vertical boring mills (87)  
  electrical discharge machining (19) metalworking machines (14,631) -> electrical discharge machining (19)  
  electrochemical machining (11) metalworking machines (14,631) -> electrochemical machining (11)  
  embossing and knurling machines (14) metalworking machines (14,631) -> embossing and knurling machines (14)  
  filing machines (31) metalworking machines (14,631) -> filing machines (31)  
  forging machines (690) metalworking machines (14,631) -> forging machines (690) exclude
    drop hammers (229) metalworking machines (14,631) -> forging machines (690) -> drop hammers (229)  
    foot operated hammers (14) metalworking machines (14,631) -> forging machines (690) -> foot operated hammers (14)  
    forge blowers (28) metalworking machines (14,631) -> forging machines (690) -> forge blowers (28)  
    forges (61) metalworking machines (14,631) -> forging machines (690) -> forges (61) exclude
      forge bellows (8) metalworking machines (14,631) -> forging machines (690) -> forges (61) -> forge bellows (8)  
      forge tuyeres (8) metalworking machines (14,631) -> forging machines (690) -> forges (61) -> forge tuyeres (8)  
    forging apparatus and accessories (20) metalworking machines (14,631) -> forging machines (690) -> forging apparatus and accessories (20)  
    forging dies (18) metalworking machines (14,631) -> forging machines (690) -> forging dies (18)  
    forging presses (20) metalworking machines (14,631) -> forging machines (690) -> forging presses (20)  
    portable forges (42) metalworking machines (14,631) -> forging machines (690) -> portable forges (42)  
    power hammers (145) metalworking machines (14,631) -> forging machines (690) -> power hammers (145)  
    rotary hammers (5) metalworking machines (14,631) -> forging machines (690) -> rotary hammers (5)  
    steam hammers (23) metalworking machines (14,631) -> forging machines (690) -> steam hammers (23)  
    trip and helve hammers (53) metalworking machines (14,631) -> forging machines (690) -> trip and helve hammers (53)  
  gear cutting tools (41) metalworking machines (14,631) -> gear cutting tools (41)  
  gear lapping machines (7) metalworking machines (14,631) -> gear lapping machines (7)  
  gear making machines (279) metalworking machines (14,631) -> gear making machines (279) exclude
    gear hobbing machines (29) metalworking machines (14,631) -> gear making machines (279) -> gear hobbing machines (29) exclude
      gear hob cutters (6) metalworking machines (14,631) -> gear making machines (279) -> gear hobbing machines (29) -> gear hob cutters (6)  
  gear measuring machines (25) metalworking machines (14,631) -> gear measuring machines (25)  
  gear pulling and mounting machines (1) metalworking machines (14,631) -> gear pulling and mounting machines (1)  
  grinders (1,535) metalworking machines (14,631) -> grinders (1,535) exclude
    cam grinding machines (2) metalworking machines (14,631) -> grinders (1,535) -> cam grinding machines (2)  
    centerless grinders (70) metalworking machines (14,631) -> grinders (1,535) -> centerless grinders (70)  
    crankshaft grinders (6) metalworking machines (14,631) -> grinders (1,535) -> crankshaft grinders (6)  
    cylindrical grinders (97) metalworking machines (14,631) -> grinders (1,535) -> cylindrical grinders (97)  
    die grinding machines (1) metalworking machines (14,631) -> grinders (1,535) -> die grinding machines (1)  
    drill grinders (35) metalworking machines (14,631) -> grinders (1,535) -> drill grinders (35)  
    gear grinding machines (20) metalworking machines (14,631) -> grinders (1,535) -> gear grinding machines (20)  
    grinder dressers (113) metalworking machines (14,631) -> grinders (1,535) -> grinder dressers (113)  
    grinder wheels (25) metalworking machines (14,631) -> grinders (1,535) -> grinder wheels (25)  
    grinding attachments (45) metalworking machines (14,631) -> grinders (1,535) -> grinding attachments (45)  
    grinding fixtures (22) metalworking machines (14,631) -> grinders (1,535) -> grinding fixtures (22)  
    grindstone frames (7) metalworking machines (14,631) -> grinders (1,535) -> grindstone frames (7)  
    hob grinding machines (4) metalworking machines (14,631) -> grinders (1,535) -> hob grinding machines (4)  
    internal grinders (19) metalworking machines (14,631) -> grinders (1,535) -> internal grinders (19)  
    jig grinders (11) metalworking machines (14,631) -> grinders (1,535) -> jig grinders (11) exclude
      wheel truing devices (8) metalworking machines (14,631) -> grinders (1,535) -> jig grinders (11) -> wheel truing devices (8)  
    lapping machines (23) metalworking machines (14,631) -> grinders (1,535) -> lapping machines (23) exclude
      lapping tools (1) metalworking machines (14,631) -> grinders (1,535) -> lapping machines (23) -> lapping tools (1)  
    lathe center grinders (2) metalworking machines (14,631) -> grinders (1,535) -> lathe center grinders (2)  
    magnetic chucks (32) metalworking machines (14,631) -> grinders (1,535) -> magnetic chucks (32) exclude
      magnetic chuck accessories (5) metalworking machines (14,631) -> grinders (1,535) -> magnetic chucks (32) -> magnetic chuck accessories (5)  
    portable grinding machines (3) metalworking machines (14,631) -> grinders (1,535) -> portable grinding machines (3)  
    profile and contour grinders (23) metalworking machines (14,631) -> grinders (1,535) -> profile and contour grinders (23)  
    roll grinding machines (15) metalworking machines (14,631) -> grinders (1,535) -> roll grinding machines (15)  
    sharpening machines (642) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) exclude
      bench or pedestal grinders (59) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> bench or pedestal grinders (59)  
      broach sharpening machines (2) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> broach sharpening machines (2)  
      cutter grinding machines (12) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> cutter grinding machines (12)  
      drill sharpening machines (23) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> drill sharpening machines (23)  
      grinding wheels (38) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> grinding wheels (38)  
      saw sharpening machines (353) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> saw sharpening machines (353)  
      sharpening tool holders (29) metalworking machines (14,631) -> grinders (1,535) -> sharpening machines (642) -> sharpening tool holders (29)  
    surface grinders (81) metalworking machines (14,631) -> grinders (1,535) -> surface grinders (81)  
    thread grinders (7) metalworking machines (14,631) -> grinders (1,535) -> thread grinders (7)  
    tool grinders (84) metalworking machines (14,631) -> grinders (1,535) -> tool grinders (84)  
    valve cock grinders (4) metalworking machines (14,631) -> grinders (1,535) -> valve cock grinders (4)  
  grinding machines (494) metalworking machines (14,631) -> grinding machines (494)  
  honing machines (68) metalworking machines (14,631) -> honing machines (68)  
  indexers and dividers (101) metalworking machines (14,631) -> indexers and dividers (101)  
  key seating machines (66) metalworking machines (14,631) -> key seating machines (66)  
  keyway cutting machines (8) metalworking machines (14,631) -> keyway cutting machines (8)  
  laser cutting machines (1) metalworking machines (14,631) -> laser cutting machines (1)  
  machine bases and cabinets (3) metalworking machines (14,631) -> machine bases and cabinets (3)  
  machine lubricators (9) metalworking machines (14,631) -> machine lubricators (9)  
  machine tool controls (339) metalworking machines (14,631) -> machine tool controls (339)  
  metal bending machines (72) metalworking machines (14,631) -> metal bending machines (72)  
  metal engraving machines (46) metalworking machines (14,631) -> metal engraving machines (46) exclude
    metal engraving tools (1) metalworking machines (14,631) -> metal engraving machines (46) -> metal engraving tools (1)  
  metal lathes (3,635) metalworking machines (14,631) -> metal lathes (3,635) exclude
    automatic lathes (67) metalworking machines (14,631) -> metal lathes (3,635) -> automatic lathes (67)  
    axle lathes (31) metalworking machines (14,631) -> metal lathes (3,635) -> axle lathes (31)  
    backing off attachments (9) metalworking machines (14,631) -> metal lathes (3,635) -> backing off attachments (9)  
    backing off lathes (7) metalworking machines (14,631) -> metal lathes (3,635) -> backing off lathes (7)  
    brake drum lathes (1) metalworking machines (14,631) -> metal lathes (3,635) -> brake drum lathes (1)  
    cam shaft lathes (4) metalworking machines (14,631) -> metal lathes (3,635) -> cam shaft lathes (4)  
    car wheel lathes (24) metalworking machines (14,631) -> metal lathes (3,635) -> car wheel lathes (24)  
    crank pin lathes (36) metalworking machines (14,631) -> metal lathes (3,635) -> crank pin lathes (36)  
    crankshaft lathes (127) metalworking machines (14,631) -> metal lathes (3,635) -> crankshaft lathes (127)  
    engine lathes (201) metalworking machines (14,631) -> metal lathes (3,635) -> engine lathes (201)  
    engine wheel lathes (6) metalworking machines (14,631) -> metal lathes (3,635) -> engine wheel lathes (6)  
    form producing lathes (25) metalworking machines (14,631) -> metal lathes (3,635) -> form producing lathes (25)  
    jewelers lathes (13) metalworking machines (14,631) -> metal lathes (3,635) -> jewelers lathes (13)  
    lathe dogs (106) metalworking machines (14,631) -> metal lathes (3,635) -> lathe dogs (106)  
    lathe tool holders and tool posts (716) metalworking machines (14,631) -> metal lathes (3,635) -> lathe tool holders and tool posts (716)  
    lathe tools (228) metalworking machines (14,631) -> metal lathes (3,635) -> lathe tools (228)  
    metal lathe accessories and attachments (648) metalworking machines (14,631) -> metal lathes (3,635) -> metal lathe accessories and attachments (648)  
    metal lathe chucks (479) metalworking machines (14,631) -> metal lathes (3,635) -> metal lathe chucks (479)  
    metal lathe mechanisms (51) metalworking machines (14,631) -> metal lathes (3,635) -> metal lathe mechanisms (51)  
    multiple spindle lathes (62) metalworking machines (14,631) -> metal lathes (3,635) -> multiple spindle lathes (62)  
    numerically controlled lathes (4) metalworking machines (14,631) -> metal lathes (3,635) -> numerically controlled lathes (4)  
    ornamental lathes (15) metalworking machines (14,631) -> metal lathes (3,635) -> ornamental lathes (15)  
    pulley turning lathes (10) metalworking machines (14,631) -> metal lathes (3,635) -> pulley turning lathes (10)  
    screwcutting lathes (49) metalworking machines (14,631) -> metal lathes (3,635) -> screwcutting lathes (49)  
    shaft turning lathes (7) metalworking machines (14,631) -> metal lathes (3,635) -> shaft turning lathes (7)  
    tracer controlled lathes (6) metalworking machines (14,631) -> metal lathes (3,635) -> tracer controlled lathes (6)  
    turret lathes (224) metalworking machines (14,631) -> metal lathes (3,635) -> turret lathes (224)  
    vertical turret lathes (23) metalworking machines (14,631) -> metal lathes (3,635) -> vertical turret lathes (23)  
    watchmakers lathes (85) metalworking machines (14,631) -> metal lathes (3,635) -> watchmakers lathes (85)  
    wrist pin lathes (14) metalworking machines (14,631) -> metal lathes (3,635) -> wrist pin lathes (14)  
  metal planers (588) metalworking machines (14,631) -> metal planers (588) exclude
    metal planer accessories (54) metalworking machines (14,631) -> metal planers (588) -> metal planer accessories (54)  
    metal planer chucks (22) metalworking machines (14,631) -> metal planers (588) -> metal planer chucks (22)  
    metal planer tool holders (161) metalworking machines (14,631) -> metal planers (588) -> metal planer tool holders (161)  
    metal planer tools (37) metalworking machines (14,631) -> metal planers (588) -> metal planer tools (37)  
  metal punching machines (119) metalworking machines (14,631) -> metal punching machines (119)  
  metal relieving attachments (13) metalworking machines (14,631) -> metal relieving attachments (13)  
  metal relieving machines (3) metalworking machines (14,631) -> metal relieving machines (3)  
  metal rolling machines (15) metalworking machines (14,631) -> metal rolling machines (15)  
  metal sanding machines (22) metalworking machines (14,631) -> metal sanding machines (22)  
  metal sawing machines (173) metalworking machines (14,631) -> metal sawing machines (173) exclude
    metal cutting bandsaws (28) metalworking machines (14,631) -> metal sawing machines (173) -> metal cutting bandsaws (28) exclude
      metal cutting bandsaw blades (4) metalworking machines (14,631) -> metal sawing machines (173) -> metal cutting bandsaws (28) -> metal cutting bandsaw blades (4)  
    metal cutting circular saws (21) metalworking machines (14,631) -> metal sawing machines (173) -> metal cutting circular saws (21) exclude
      metal cutting circular saw blades (15) metalworking machines (14,631) -> metal sawing machines (173) -> metal cutting circular saws (21) -> metal cutting circular saw blades (15)  
    power hacksaws (31) metalworking machines (14,631) -> metal sawing machines (173) -> power hacksaws (31)  
  metal shapers (294) metalworking machines (14,631) -> metal shapers (294) exclude
    metal shaper accessories (29) metalworking machines (14,631) -> metal shapers (294) -> metal shaper accessories (29)  
    metal shaper tool holders (57) metalworking machines (14,631) -> metal shapers (294) -> metal shaper tool holders (57)  
    metal shaper tools (9) metalworking machines (14,631) -> metal shapers (294) -> metal shaper tools (9)  
  metal shearing machines (206) metalworking machines (14,631) -> metal shearing machines (206)  
  metal slotting machines (61) metalworking machines (14,631) -> metal slotting machines (61) exclude
    metal slotting tools (1) metalworking machines (14,631) -> metal slotting machines (61) -> metal slotting tools (1)  
    slotting machine tool holders (9) metalworking machines (14,631) -> metal slotting machines (61) -> slotting machine tool holders (9)  
  metal spinning machines (32) metalworking machines (14,631) -> metal spinning machines (32)  
  metal straightening machines (31) metalworking machines (14,631) -> metal straightening machines (31)  
  metal stretch forming machines (14) metalworking machines (14,631) -> metal stretch forming machines (14)  
  metal swaging machines (47) metalworking machines (14,631) -> metal swaging machines (47)  
  metal thread milling machines (2) metalworking machines (14,631) -> metal thread milling machines (2)  
  metal threading machines (186) metalworking machines (14,631) -> metal threading machines (186) exclude
    pipe threading machines (72) metalworking machines (14,631) -> metal threading machines (186) -> pipe threading machines (72)  
    thread hobbing and thread milling machines (5) metalworking machines (14,631) -> metal threading machines (186) -> thread hobbing and thread milling machines (5)  
    thread measuring machines (3) metalworking machines (14,631) -> metal threading machines (186) -> thread measuring machines (3)  
    thread rolling machines (6) metalworking machines (14,631) -> metal threading machines (186) -> thread rolling machines (6)  
  metalworking machine mechanisms (2,141) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) exclude
    coolant apparatus (26) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> coolant apparatus (26)  
    hydraulic apparatus (165) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> hydraulic apparatus (165)  
    metalworking machine bearings (70) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine bearings (70)  
    metalworking machine clutches (20) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine clutches (20)  
    metalworking machine gearing (152) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine gearing (152) exclude
      metalworking speed changing mechanisms (95) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine gearing (152) -> metalworking speed changing mechanisms (95)  
    metalworking machine lubrication (42) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine lubrication (42)  
    metalworking machine safety guards (29) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking machine safety guards (29)  
    metalworking power transmission (211) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking power transmission (211)  
    metalworking variable speed mechanisms (46) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> metalworking variable speed mechanisms (46)  
    nc and cnc apparatus (33) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> nc and cnc apparatus (33)  
    tool changers and storage mechanisms (117) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> tool changers and storage mechanisms (117)  
    workpiece changers and storage mechanisms (122) metalworking machines (14,631) -> metalworking machine mechanisms (2,141) -> workpiece changers and storage mechanisms (122)  
  metalworking machine tool holders (263) metalworking machines (14,631) -> metalworking machine tool holders (263) exclude
    insert tool holders (124) metalworking machines (14,631) -> metalworking machine tool holders (263) -> insert tool holders (124)  
  metalworking machine work holding (8) metalworking machines (14,631) -> metalworking machine work holding (8)  
  metalworking presses (273) metalworking machines (14,631) -> metalworking presses (273) exclude
    arbor presses (26) metalworking machines (14,631) -> metalworking presses (273) -> arbor presses (26)  
    forging presses (5) metalworking machines (14,631) -> metalworking presses (273) -> forging presses (5)  
    hydraulic metalworking presses (39) metalworking machines (14,631) -> metalworking presses (273) -> hydraulic metalworking presses (39)  
    lever presses (3) metalworking machines (14,631) -> metalworking presses (273) -> lever presses (3)  
    punch presses (94) metalworking machines (14,631) -> metalworking presses (273) -> punch presses (94) exclude
      dies for punch presses (21) metalworking machines (14,631) -> metalworking presses (273) -> punch presses (94) -> dies for punch presses (21)  
    screw presses (1) metalworking machines (14,631) -> metalworking presses (273) -> screw presses (1)  
    stamping presses (83) metalworking machines (14,631) -> metalworking presses (273) -> stamping presses (83) exclude
      stamping press dies (2) metalworking machines (14,631) -> metalworking presses (273) -> stamping presses (83) -> stamping press dies (2)  
    steam or pneumatic presses (1) metalworking machines (14,631) -> metalworking presses (273) -> steam or pneumatic presses (1)  
  milling machines (1,354) metalworking machines (14,631) -> milling machines (1,354) exclude
    milling machine accessories (153) metalworking machines (14,631) -> milling machines (1,354) -> milling machine accessories (153)  
    milling machine cutters (133) metalworking machines (14,631) -> milling machines (1,354) -> milling machine cutters (133)  
    milling machine tools (46) metalworking machines (14,631) -> milling machines (1,354) -> milling machine tools (46)  
    numerically controlled milling machines (18) metalworking machines (14,631) -> milling machines (1,354) -> numerically controlled milling machines (18)  
    portable milling machines (7) metalworking machines (14,631) -> milling machines (1,354) -> portable milling machines (7)  
  multiple station machines (5) metalworking machines (14,631) -> multiple station machines (5)  
  nail making machines (176) metalworking machines (14,631) -> nail making machines (176)  
  oil grooving machines (3) metalworking machines (14,631) -> oil grooving machines (3)  
  part fixtures (3) metalworking machines (14,631) -> part fixtures (3)  
  pipe bending machines (6) metalworking machines (14,631) -> pipe bending machines (6)  
  pipe cutting machines (30) metalworking machines (14,631) -> pipe cutting machines (30)  
  pipe deburring machines (4) metalworking machines (14,631) -> pipe deburring machines (4)  
  polishing machines (31) metalworking machines (14,631) -> polishing machines (31)  
  profiling machines (69) metalworking machines (14,631) -> profiling machines (69)  
  rifling machines (15) metalworking machines (14,631) -> rifling machines (15)  
  riveting machines (101) metalworking machines (14,631) -> riveting machines (101)  
  rotary tables (19) metalworking machines (14,631) -> rotary tables (19)  
  screw machines (189) metalworking machines (14,631) -> screw machines (189) exclude
    screw machine tool holders and tools (3) metalworking machines (14,631) -> screw machines (189) -> screw machine tool holders and tools (3)  
  sheet metal (254) metalworking machines (14,631) -> sheet metal (254) exclude
    beading machines (4) metalworking machines (14,631) -> sheet metal (254) -> beading machines (4)  
    crimping machines (2) metalworking machines (14,631) -> sheet metal (254) -> crimping machines (2)  
    cutting and trimming machines (6) metalworking machines (14,631) -> sheet metal (254) -> cutting and trimming machines (6)  
    grooving machines (4) metalworking machines (14,631) -> sheet metal (254) -> grooving machines (4)  
    notching machines (4) metalworking machines (14,631) -> sheet metal (254) -> notching machines (4)  
    roller seaming machines (6) metalworking machines (14,631) -> sheet metal (254) -> roller seaming machines (6)  
    rotary cutters (5) metalworking machines (14,631) -> sheet metal (254) -> rotary cutters (5)  
    scroll cutters (2) metalworking machines (14,631) -> sheet metal (254) -> scroll cutters (2)  
    sheet metal bending machines (30) metalworking machines (14,631) -> sheet metal (254) -> sheet metal bending machines (30)  
    sheet metal brakes (33) metalworking machines (14,631) -> sheet metal (254) -> sheet metal brakes (33)  
    sheet metal flanging machines (11) metalworking machines (14,631) -> sheet metal (254) -> sheet metal flanging machines (11)  
    sheet metal forming rolls (17) metalworking machines (14,631) -> sheet metal (254) -> sheet metal forming rolls (17)  
    sheet metal ribbing and perforating machines (1) metalworking machines (14,631) -> sheet metal (254) -> sheet metal ribbing and perforating machines (1)  
    stamping presses (94) metalworking machines (14,631) -> sheet metal (254) -> stamping presses (94) exclude
      sheet metal stamping dies (9) metalworking machines (14,631) -> sheet metal (254) -> stamping presses (94) -> sheet metal stamping dies (9)  
  tool dressing machines (1) metalworking machines (14,631) -> tool dressing machines (1)  
  upsetting machines (4) metalworking machines (14,631) -> upsetting machines (4)  
  welding machines (23) metalworking machines (14,631) -> welding machines (23)  
 
Full Hierarchy | agricultural (3,023) | armaments (125) | combination tools (610) | construction machines (83) | electrical devices (1,320) | gauges (109) | handheld power tools (785)
hardware (217) | household tools (120) | household (2,105) | industrial machines (1,828) | industrial tanks (5) | industrial tools (1,164) | knives and cutters (167) | layout tools (2,604)
manufacturing (304) | material handling (290) | metalworking machines (14,631) | metalworking tools (1,966) | musical instruments (30) | photographic apparatus (321) | pliers (722) | potters tools (3)
propulsion and energy (5,880) | punches (47) | rules (493) | screwdrivers (557) | specialty machines (2,308) | specialty tools (1,483) | stoneworking (133) | structures (110)
tool making (449) | trade specific (5,860) | transportation (970) | water distribution systems (222) | woodworking machines (15,436) | woodworking tools (4,134) | work holding (1,565) | wrenches (5,908)

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