300 Amp Ground Clamp


Tweco Roto-Work Ground Clamps are designed primarily to work with high amperage grounding applications. Roto-Work Clamps are made from a copper alloy. Large tightening screws and ample contact surface area provide cool, efficient operation.

  • Copper cast upper and lower jaws
  • Heavy Duty Spring providing the clamping force to the work surface
  • Insulated Spring
  • Ball-point screw secures the welding cable to the ground clamp

25 In Stock

Free US shipping on orders over $100

  • 30 day easy returns
  • 100% secure checkout
  • Order before 2:00pm for same day dispatch

Additional information

Weight1.5 lbs

Model Number

Part Number

Jaw Width

Amperage Range