Product Description: Used for the hard-to-hold pulls. Tack weld one of the reusable plates. Attach clamp and pull, break tack weld with a grinding cut-off wheel or cutting torch. It's easy to use and handy to have! - Gripping surface: Up to 3" wide (76 mm) - Overall Length: 5" (140 mm) - Weight: 3 lbs (1.36 kg) - Capacity: 3 tons (2,722 kg) - Made of heat treated steel