Copper Welding Clamp - Solid brass C-type welding clamp with excellent tightening and better electrical conductivity, perfect for soldering work. Copper Welding Clamp - Solid brass C-type welding clamp with excellent tightening and better electrical conductivity, perfect for soldering work. Applicable Welding Methods - stick welding, submerged arc welding, metal gas arc welding and tungsten gas arc welding. Jaw Features - serrated non-slip surface, smooth movable clamp. The screw is tightened to facilitate locking without falling. The clamping range is up to 60mm. It can be used indirectly as a woodworking pliers and metalworking pliers. Performance Grounding Clamp - mig grounding clamp With a current carrying capacity of 500A, the arc is more stable and easier to strike. Suitable for industrial occasions such as high current Application - large welding clamp widely used in shipyards, steel structures, oil rigs, automobile manufacturing, curtain wall industry, auto parts and more, Weight: 0.9700339528 Pounds, Manufacturer: Ausla