Mo-Clamp 0800 Tac-N-Pull with Pull Plates (3-Ton Capacity). For 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. Includes two 3" plates, two 1-1/2" plates, and two 1" plates. Specifications: Gripping surface - Up to 3" wide, Overall length - 5-1/2", Capacity - 3-tons.