• GC-300 model
• Tweco roto-work ground clamps are designed primarily to work in conjunction with the Tweco roto-ground device
• 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
• Large tightening screws and ample contact surface area provide cool, efficient operation
• Heavy-duty spring providing the clamping force to the work surface
• Insulated spring
• Ball point screw secures the welding cable to the ground clamp

Techalloy® Tweco® 92051130 Ground Clamp, Cable Capacity: 3/0 AWG, Amperage Capacity: 300 amp, Length: 8-1/2 Inch, Jaw Opening: 1-1/2 Inch, Jaw Opening Depth: 4 Inch, Copper Alloy, Connection: Cable: Ball-Point