Overview Product Description Magswitch ON/OFF Magnetic Ground clams let welders quickly set up, weld and move on to the next job. Simply place on a clean work surface, turn it on and start welding. Instant ground on flat or pipe. Product Videos Custom Field Product Reviews Write a Review Write a Review × Magswitch Magswitch 8100552 800 Amp Ground Clamp with Fins Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *