Bessey KRE3550 Revo Parallel K Body Clamp, 1700 lbs, 50"Designed to clamp at 90 degrees with very large clamping surfaces. Ergonomic two component handle with 6 mm steel socket (for hex key). Operating jaw stays where you put it for easy set up. Converts to spreading with no tools required. Secure clamping force up to 1700 lbs Designed to clamp at 90 degrees with very large clamping surfaces Ergonomic two component handle with 6 mm steel socket (for hex key) Operating jaw stays where you put it for easy