Description These copper nuts are designed specifically for PowerBall® Welding Cables and Magnetic Ground Clamps. Built with solid copper for high conductivity, the rounded end creates a strong connection point at the lug with reduced electrical resistance. Available with standard 1/2-13 threads to fit most power source manufacturers and metric M12 x 1.75 threads used by European and Asian based manufacturers (verify threads on power source/feeder prior to ordering). Sold individually.
