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Tweco has now produced more than two million MIG guns and is the industry leader in the production of MIG guns and cable, manual arc welding electrode holders, and accessories.

  • Tweco Ground Clamp w/Lead, 10 ft. (3 m.), 50mm Dinse - WS200G10
    Save 30%
    Original price $78.71
    Current price $55.20

    Tweco Ground Clamp w/Lead, 10 ft. (3 m.), 50mm Dinse - WS200G10

    TWECO

    Description Tweco 200 Amp ground clamp and cable assembly with #2 neoprene cable in 10 feet. Compatible with all welding power sources equipped wit...

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    Original price $78.71
    Current price $55.20
    Save 30%
  • Tweco 300 AMP GC-300 Ground Clamp - 9205-1130
    Save 28%
    Original price $81.80
    Current price $58.93

    Tweco 300 AMP GC-300 Ground Clamp - 9205-1130

    TWECO

    Description Tweco GC-300 ground clamp with curved top and bottom. 300 amp coverage. Rugged & Reliable Design Ball-point screw secures the we...

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    Original price $81.80
    Current price $58.93
    Save 28%
  • Tweco SMGC-200 Magnetic Ground Clamp, 200 Amp - 9255-1060
    Save 10%
    Original price $77.55
    Current price $69.99

    Tweco SMGC-200 Magnetic Ground Clamp, 200 Amp - 9255-1060

    TWECO

    Description It's simple to use - just turn the knob. It's easy to operate and mounts on all surfaces. Turn the knob clockwise and you instantly hav...

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    Original price $77.55
    Current price $69.99
    Save 10%
  • Tweco 200 AMP GC-200 Ground Clamp - 9205-1120
    Save 43%
    Original price $62.07
    Current price $35.69

    Tweco 200 AMP GC-200 Ground Clamp - 9205-1120

    TWECO

    Description Tweco GC200 ground clamp for up to 1/0 cable.  Rugged & Reliable Design Ball-point screw secures the welding cable to the ground...

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    Original price $62.07
    Current price $35.69
    Save 43%
  • Tweco 300 Amp SMGC300 Magnetic Ground Clamp - 9255-1061
    Tweco 300 Amp SMGC300 Magnetic Ground Clamp - 9255-1061
    Save 18%
    Original price $161.99
    Current price $133.62

    Tweco 300 Amp SMGC300 Magnetic Ground Clamp - 9255-1061

    TWECO

    Description The Tweco 300 amp switchable magnetic ground clamp is simple to use - just turn the knob. It's easy to operate and mounts on all surfac...

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    Original price $161.99
    Current price $133.62
    Save 18%
  • Tweco 600 Amp Magnetic On/Off Ground Clamp - 9255-1062
    Save 15%
    Original price $218.73
    Current price $186.22

    Tweco 600 Amp Magnetic On/Off Ground Clamp - 9255-1062

    TWECO

    Description Tweco is proud to introduce new magnetic ground clamps.It's simple to use - just turn the knob. It's easy to operate and mounts on all ...

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    Original price $218.73
    Current price $186.22
    Save 15%
  • Tweco 300 AMP FGC-300 Ground Clamp - 9205-1330
    Save 11%
    Original price $72.30
    Current price $64.10

    Tweco 300 AMP FGC-300 Ground Clamp - 9205-1330

    TWECO

    Description Designed primarily to work in conjunction with the Tweco Roto-Ground device. May also be used for other high amperage grounding applic...

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    Original price $72.30
    Current price $64.10
    Save 11%
  • Tweco - 500 AMP SGC-500 GROUND CLAMP - 9205-1250
    Save 43%
    Original price $45.85
    Current price $26.35

    Tweco - 500 AMP SGC-500 GROUND CLAMP - 9205-1250

    TWECO

    Description Rugged & Reliable Design Incorporates a commercial bronze material for the lower jaw and a brass alloy extrusion for the top jaw...

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    Original price $45.85
    Current price $26.35
    Save 43%
  • Tweco 500 AMP GC-500 GROUND CLAMP - 9205-1150
    Save 42%
    Original price $132.00
    Current price $75.93

    Tweco 500 AMP GC-500 GROUND CLAMP - 9205-1150

    TWECO

    Description Rugged & Reliable Design Ball-point screw secures the welding cable to the ground clamp Copper cast upper and lower jaws Heavy Duty...

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    Original price $132.00
    Current price $75.93
    Save 42%
  • Tweco WeldSkill SGC 300A Ground Clamp - 9205-1246
    Save 16%
    Original price $19.73
    Current price $16.51

    Tweco WeldSkill SGC 300A Ground Clamp - 9205-1246

    TWECO

    DescriptionTweco - WeldSkill 300 AMP WS300-SGC GROUND CLAMP

    Original price $19.73
    Current price $16.51
    Save 16%
  • Tweco 300 AMP SGC-300 Ground Clamp-Steel - 9205-1230
    Save 43%
    Original price $42.62
    Current price $24.50

    Tweco 300 AMP SGC-300 Ground Clamp-Steel - 9205-1230

    TWECO

    Description Rugged & Reliable Design Incorporates a commercial bronze material for the lower jaw and a brass alloy extrusion for the top jaw...

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    Original price $42.62
    Current price $24.50
    Save 43%
  • Tweco - WeldSkill 300 AMP WS300-GC GROUND CLAMP - 9205-1216
    Save 17%
    Original price $54.36
    Current price $45.10

    Tweco - WeldSkill 300 AMP WS300-GC GROUND CLAMP - 9205-1216

    TWECO

    Description 300A, thru 3/0 Copper Alloy

    Original price $54.36
    Current price $45.10
    Save 17%
  • Tweco Roto-Work 600 AMP GC-600-50 Ground Clamp - 9210-1150
    Tweco Roto-Work 600 AMP GC-600-50 Ground Clamp - 9210-1150
    Save 24%
    Original price $167.05
    Current price $126.87

    Tweco Roto-Work 600 AMP GC-600-50 Ground Clamp - 9210-1150

    TWECO

    Description Tweco Roto-Work 600 A Ground C Clamp with 1 3/8" jaw depth and 2 1/2" jaw opening perfectly works in conjunction with Tweco Roto-Ground...

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    Original price $167.05
    Current price $126.87
    Save 24%
  • Tweco -200 AMP FGC-200 Ground Clamp - 9205-1320
    $42.16

    Tweco -200 AMP FGC-200 Ground Clamp - 9205-1320

    TWECO

    Description Rugged & Reliable Design Ball-point screw secures the welding cable to the ground clamp Copper cast upper and lower jaws Heavy Duty...

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    $42.16
  • Tweco Roto-Work GC-600-TMP Ground Clamp - 9210-1202
    $149.48

    Tweco Roto-Work GC-600-TMP Ground Clamp - 9210-1202

    TWECO

    Description600A, Tweco Male PlugCopper Alloy

    $149.48
  • Tweco 400 AMP Roto-Ground Ground RG-140 - 9250-1114
    $404.95

    Tweco 400 AMP Roto-Ground Ground RG-140 - 9250-1114

    TWECO

    Description Product Details: Tweco Roto-Ground is a highly efficient device for grounding weldments while being rotated on turning rolls or posit...

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    $404.95
  • Tweco - 400 AMP Roto-Ground GCRG-140 Ground Clamp Device - 9210-1314
    $544.33

    Tweco - 400 AMP Roto-Ground GCRG-140 Ground Clamp Device - 9210-1314

    TWECO

    Description400A, 1-4/0, 1 HeadRotary - C Copper Alloy

    $544.33
  • Tweco 800 AMP Roto-Ground RG-240 Ground Clamp Device - 9250-1124
    $600.68

    Tweco 800 AMP Roto-Ground RG-240 Ground Clamp Device - 9250-1124

    TWECO

    Description800A, 2-4/0, 1 Head Rotary, Copper Alloy

    $600.68
  • Tweco - 600 AMP Roto-Work GC-600-75 Ground Clamp - 9255-1075
    $193.69

    Tweco - 600 AMP Roto-Work GC-600-75 Ground Clamp - 9255-1075

    TWECO

    Description600A, Fits RG-140Copper Alloy

    $193.69
  • Tweco - WeldSkill WCRG-1200 Ground Clamp - 9205-1200
    $680.65

    Tweco - WeldSkill WCRG-1200 Ground Clamp - 9205-1200

    TWECO

    DescriptionTweco - WeldSkill WCRG-1200 Ground Clamp

    $680.65
  • Tweco - WeldSkill 500 AMP WS500SGC Ground Clamp - 9205-1247
    $25.62

    Tweco - WeldSkill 500 AMP WS500SGC Ground Clamp - 9205-1247

    TWECO

    Description Rugged & Reliable Design Steel upper & lower levers Heavy Duty Spring providing the clamping force to the work surface(500A, th...

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    $25.62
  • Tweco - WeldSkill 500 AMP WS500GC Ground Clamp - 9205-1217
    $66.12

    Tweco - WeldSkill 500 AMP WS500GC Ground Clamp - 9205-1217

    TWECO

    Description Rugged & Reliable Design Ball-point screw secures the welding cable to the ground clamp Copper cast upper and lower jaws Heavy Duty...

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    $66.12
  • Tweco - WeldSkill 200 AMP WS200GC Ground Clamp - 9205-1215
    $33.05

    Tweco - WeldSkill 200 AMP WS200GC Ground Clamp - 9205-1215

    TWECO

    Description Rugged & Reliable Design Ball-point screw secures the welding cable to the ground clamp Copper cast upper and lower jaws Heavy Duty...

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    $33.05
  • Tweco - Roto-Work GC-600-DBP Ground Clamp - 9210-1201
    $164.66

    Tweco - Roto-Work GC-600-DBP Ground Clamp - 9210-1201

    TWECO

    Description600A, Double Ball-PointCopper Alloy

    $164.66
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