9" Standard Tweco Ground Clamp, Steel Alloy, 2" - 1-3/4" Jaw Capacity, 500 Amp For 1/2" Stud Connection

Tweco Roto-Work Ground Clamps are designed primarily to work in conjunction with the Tweco Roto-Ground Device. However, they may also be used for other high amperage grounding applications. The Roto-Ground shaft screws into the tapped back of the Roto-Work Clamp. The clamp is quickly attached or moved from one rotating weldment or fixture to the other without removing the Roto-Ground from it. Saves welding down time. Steel upper & lower levers. Heavy Duty Spring providing the clamping force to the work surface. (564727)