Essential items for quality welds. Without proper grounding, the circuit voltage fails to produce enough heat for proper welding and there is the possibility of damage to the welding machine and cables. Wide range of ground & earth clamps enables a selection all from economical to high tech requirements and heavy duty performance. The cable can be fastened to the workbench with spring loaded clamp, C-clamp, Screw style or magnetic earth clamp. Most of the ground & earth clamps sustain a duty cycle of @35% or @60%.