Copper Ground Clamps The Heavy-Duty Rotating 600A C-Clamp ground/work clamp is built for welders who need fast setup and reliable performance. The rotating design makes positioning easier on a variety of workpieces, while the heavy-duty construction helps deliver a strong, secure connection for demanding welding jobs in the shop or in the field. Features: Rated for 600 amps Rotating design for quicker positioning and easier fit-up Strong, dependable ground/work connection Heavy-duty construction for demanding use Ideal for shop or field welding The TGC-300 & TGC-500 Copper Ground Clamps provide dependable grounding for welding applications. Built with strong spring tension and solid conductive contact, it ensures a secure connection and consistent current flow in both shop and field environments. Features: Strong clamping force for reliable grounding Durable construction for daily welding use