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Ground / Work Clamps

Ground / Work Clamps

High-Quality Ground & Workpiece Clamps from 180 to 2,000 Amps!

Do you want snappy arc starts and all the power your welding machine was designed to deliver? Then you need a good ground!  Choose from the world's largest selection of Pro Level ground lead, work cables & clamp kits guaranteed to reduce electrical resistance, heat & energy loss for more consistent repeatable welds.

  • Work Table & Workpiece Ground Kits
  • Traditional "C" style Spring Clamps
  • Clamping Pliers
  • Flat Jaw Clamps
  • Screw Clamps
  • Heavy-duty Rotary Clamps
  • Innovative Magnetic Clamps

Weld Like A Pro Tip™
It’s proven that a good work lead (ground) connection is vital to consistent high-quality welds.  If your ground clamp runs warm, or shows signs of discoloration inspect the cable & connections for wear. If you see copper wires starting to fray at the machine, or clamp connections, repair or replace them.

Inspecting your ground or workpiece cable connections should be part of your regular maintenance programs and will insure consistent arc starting & long, trouble free welding performance.

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  • Bolt On Straight Table Grounding Kit [image#1] Bolt On Straight Table Grounding Kit [image#2]

    Bolt On Straight Table Grounding Kit

    Arc-Zone Pro

    $40.00
    JWS-Shorty-TGS Bolt On Straight Table Grounding Kit.  For easy grounding of workbenches, fixture tables etc. with 5/8" (15.9mm) holes on the top or sides of the table. Kit Includes: Straight LC-40 350 Amp Female Connector Male...
    JWS-Shorty-TGS
    $40.00
    Qty in Cart: 0
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    $40.00
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  • Lenco Mounting Nut w/ Screw for LRG Rotary Ground Clamps

    Mounting Nut w/ Screw for LRG Rotary Ground Clamps

    Lenco

    $60.00
    Mounting Nut W/ Oval Point Screw  Replacement mounting nut with oval point screw for LEN-LRG-240, LEN-LRG-440, & LEN-LRG-640 Heavy Duty Rotary Ground Clamps.  
    LEN-Screw (02580)
    $60.00
    Qty in Cart: 0
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    $60.00
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  • Bolt On Angled Table Grounding Kit [image#1] Bolt On Angled Table Grounding Kit [image#2]

    Bolt On Angled Table Grounding Kit

    Arc-Zone Pro

    $40.00
    JWS-Shorty-TGA Bolt On Angled Table Grounding Kit.  For easy grounding of workbenches, fixture tables etc. with 5/8" (15.9mm) holes on the top or sides of the table. Kit Includes: Angled LC-40 350 Amp Female Connector Male LC-40...
    JWS-Shorty-TGA
    $40.00
    Qty in Cart: 0
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    $40.00
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  • Lenco Tension Adjustment Screw for LRG Rotary Ground Clamps

    Tension Adjustment Screw for LRG Rotary Ground Clamps

    Lenco

    $8.25
    Tension Adjustment Screw W/ Washers  Replacement tension adjustment screw with washers for LEN-LRG-240, LEN-LRG-440, & LEN-LRG-640 Heavy Duty Rotary Ground Clamps.  
    LEN-Screw (02575)
    $8.25
    Qty in Cart: 0
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    $8.25
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  • Lenco Insulating Cover for LRG Rotary Ground Clamps

    Insulating Cover for LRG Rotary Ground Clamps

    Lenco

    $14.00
    Insulating Cover  Replacement insulating cover for LEN-LRG-240, LEN-LRG-440, & LEN-LRG-640 Heavy Duty Rotary Ground Clamps.  
    LEN-Cover (02585)
    $14.00
    Qty in Cart: 0
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    $14.00
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  • Lenco Grease Cup for LRG Rotary Ground Clamps

    Grease Cup for LRG Rotary Ground Clamps

    Lenco

    $19.00
    Grease Cup  Replacement grease cup for LEN-LRG-240, LEN-LRG-440, & LEN-LRG-640 Heavy Duty Rotary Ground Clamps.  
    LEN-Cup (02570)
    $19.00
    Qty in Cart: 0
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    $19.00
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  • Lenco Head Alignment Pin for LRG Rotary Ground Clamps

    Head Alignment Pin for LRG Rotary Ground Clamps

    Lenco

    $4.50
    Head Alignment Pin  Replacement head alignment pin for LEN-LRG-240, LEN-LRG-440, & LEN-LRG-640 Heavy Duty Rotary Ground Clamps.  
    LEN-Pin (02577)
    $4.50
    Qty in Cart: 0
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    $4.50
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  • Lenco Tightening Bar for LRG Rotary Ground Clamps

    Tightening Bar for LRG Rotary Ground Clamps

    Lenco

    $6.24
    Tightening Bar Replacement tightening bar for LEN-LRG-240, LEN-LRG-440, & LEN-LRG-640 Heavy Duty Rotary Ground Clamps.  
    LEN-Bar (02572)
    $6.24
    Qty in Cart: 0
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    $6.24
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  • Lenco Oval Point Screw for LRG Rotary Ground Clamps

    Oval Point Screw for LRG Rotary Ground Clamps

    Lenco

    $0.80
    Oval Point Screw Replacement oval point screw for LEN-LRG-240, LEN-LRG-440, & LEN-LRG-640 Heavy Duty Rotary Ground Clamps.  Size: 5/8"-18 x 5/8" (15.9mm) Long.  
    LEN-Screw (02587)
    $0.80
    Qty in Cart: 0
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    $0.80
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  • Lenco Cover Screw for LRG Rotary Ground Clamps

    Cover Screw for LRG Rotary Ground Clamps

    Lenco

    $1.50
    Cover Screw Replacement cover screw for LEN-LRG-240, LEN-LRG-440, & LEN-LRG-640 Heavy Duty Rotary Ground Clamps.    
    LEN-Screw (01065)
    $1.50
    Qty in Cart: 0
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    $1.50
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  • Lenco Mounting Bolt w/ Nut for Model "C" Rotary Ground

    Mounting Bolt w/ Nut for Model "C" Rotary Ground

    Lenco

    $16.80
    Mounting Bolt w/ Nut Replacement mounting bolt with nut for Lenco Model "C" Rotary Ground.  Thread Pattern: 3/4"-10 x 6" (152mm) Long.  
    LEN-BOLT (02283)
    $16.80
    Qty in Cart: 0
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    $16.80
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  • Lenco Moveable Contact Plate for Model "C" Rotary Ground

    Moveable Contact Plate for Model "C" Rotary Ground

    Lenco

    $78.72
    Moveable Contact Plate Replacement moveable contact plate for Lenco Model "C" Rotary Ground.  
    LEN-Contact Plate (02282)
    $78.72
    Qty in Cart: 0
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    $78.72
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  • Lenco Stationary Contact Plate for Model "C" Rotary Ground

    Stationary Contact Plate for Model "C" Rotary Ground

    Lenco

    $53.12
    Stationary Contact Plate Replacement stationary contact plate for Lenco Model "C" Rotary Ground.  
    LEN-Contact Plate (02281)
    $53.12
    Qty in Cart: 0
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    $53.12
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  • Lenco Cable Fitting for Model "C" Rotary Ground

    Cable Fitting for Model "C" Rotary Ground

    Lenco

    $14.00
    Cable Fitting Replacement cable fitting for Lenco Model "C" Rotary Ground.  Thread pattern: 1/2"-13.
    LEN-Fitting (02085)
    $14.00
    Qty in Cart: 0
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    $14.00
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  • Lenco Set Screw for Model "C" Rotary Ground

    Set Screw for Model "C" Rotary Ground

    Lenco

    $0.33
    Set Screw Replacement set screw for Lenco Model "C" Rotary Ground.  Thread pattern: 5/16"-18.
    LEN-Screw (02285)
    $0.33
    Qty in Cart: 0
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    $0.33
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  • Lenco Oval-Point Screw for Lenco Rotary Grounds Lenco Oval-Point Screw for Lenco Rotary Grounds

    Oval-Point Screw for Lenco Rotary Grounds

    Lenco

    $0.69
    Oval Point Screw Replacement oval point screw for Lenco Model "C", R-4C, & GR-4C Rotary Grounds.  
    LEN-Screw (01068)
    $0.69
    Qty in Cart: 0
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    $0.69
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  • Lenco Mounting Bolt w/ Nut for Lenco R-4C Rotary Grounds

    Mounting Bolt w/ Nut for Lenco R-4C Rotary Grounds

    Lenco

    $15.58
    Mounting Bolt W/ Nut Replacement mounting bolt with nut for Lenco Model R-4C & GR-4C Rotary Grounds.  Thread pattern: 3/4"-10 x 7.5" (190mm) Long.  
    LEN-BOLT (02108)
    $15.58
    Qty in Cart: 0
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    $15.58
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  • Lenco Threaded Clamp Housing for Lenco R-4C Rotary Grounds

    Threaded Clamp Housing for Lenco R-4C Rotary Grounds

    Lenco

    $148.05
    Clamp Housing - Threaded Replacement threaded clamp housing for Lenco Model R-4C & GR-4C Rotary Grounds.   
    LEN-Housing (02101)
    $148.05
    Qty in Cart: 0
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    $148.05
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  • Lenco Brushes for Lenco R-4C Rotary Grounds

    Brushes for Lenco R-4C Rotary Grounds

    Lenco

    $46.00
    Brushes Replacement brushes for Lenco Model R-4C & GR-4C Rotary Grounds.  Four Required. ***Priced and Sold Individually.  
    LEN-Brush (02104)
    $46.00
    Qty in Cart: 0
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    $46.00
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  • Lenco Counterbored Clamp Housing for Lenco R-4C Rotary Grounds

    Counterbored Clamp Housing for Lenco R-4C Rotary Grounds

    Lenco

    $148.05
    Clamp Housing - Counterbored Replacement counterbored clamp housing for Lenco Model R-4C & GR-4C Rotary Grounds.   
    LEN-Housing (02102)
    $148.05
    Qty in Cart: 0
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    $148.05
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  • Lenco Cap Screw for Lenco R-4C Rotary Grounds

    Cap Screw for Lenco R-4C Rotary Grounds

    Lenco

    $0.93
    Cap Screw Replacement cap screw for Lenco Model R-4C & GR-4C Rotary Grounds.  Five Required. ***Priced and Sold Individually.  
    LEN-Screw (02107)
    $0.93
    Qty in Cart: 0
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    $0.93
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  • Lenco Brush Finger Spring for Lenco R-4C Rotary Grounds

    Brush Finger Spring for Lenco R-4C Rotary Grounds

    Lenco

    $2.27
    Brush Finger Spring Replacement brush finger spring for Lenco Model R-4C & GR-4C Rotary Grounds.  Four Required. ***Priced & Sold Individually.  
    LEN-Brush (02106)
    $2.27
    Qty in Cart: 0
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    $2.27
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  • Lenco Brush Finger for Lenco R-4C Rotary Grounds

    Brush Finger for Lenco R-4C Rotary Grounds

    Lenco

    $8.60
    Brush Finger  Replacement brush finger for Lenco Model R-4C & GR-4C Rotary Grounds.  Four Required. ***Priced & Sold Individually.  
    LEN-Brush (02105)
    $8.60
    Qty in Cart: 0
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    $8.60
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