Mo-Clamp 0480 135-Degree Swivel Clamp (5-Ton Capacity). New generation of Mo-Clamps. Self-tightening. Provides multi-angle pulling from a single clamp. This clamp allows the drop forged round wedge to move within the clamp's channel to provide the exact angle of pull needed, while allowing it to pivot to avoid twists in the chain. Specifications: Gripping surface - 2", Overall length - 5", Capacity - 5-tons.