The T-Series 300 Amp Brass Ground/Working Clamps are very effective devices for grounding weldments. Built with a high-quality copper plated brass material for increased durability to extend the service lift. It has a jaw opening of 1.38" - 1.50" and a max cable size of 1/0. 

The T-Series 300 Amp Brass Ground/Working Clamps boast a large contact area to ensure the best outcome during welding. Clamps can be easily moved or rotated allowing more flexibility when welding at different angles.