Magnetic Grounding Clamp for up to 500 Amps (copper grounding point) WWGC-M-300

Wire Wizard Magnetic Grounding Clamps feature a copper grounding point for optimum conductivity. A dial turns the powerful magnet on to create an instant ground to flat or rounded surfaces. Simply turn the dial back to unclamp. Also eliminates the need for tacking on tabs in large sheet welding or pipe jobs. Provides grounding for up to 500 amps. Welding cable sold separately. Grounds instantly Provides superior grounding for up to 500 amps 300 lb magnet strength firmly keeps clamp attached to surface Makes finding a grounding location quick and easy Attaches to flat or round surfaces Eliminates the need for tacking on tabs in large sheet welding or pipe jobs Dimensions: 4½" L x 3½" H x 2" W (114 x 89 x 51 mm)