Description
This Sumner® Rotary Ground Clamp provides quick, positive ground for the roll-out welding of pipe and fittings. Eliminates weld pinholes caused by poor grounding. Rotary head turns with the pipe to put an end to twisted, tangled and worn ground leads Eliminates weld pinholes caused by poor grounding Up to 400 Amp ground Model Number: 780435. Age Group: adult.