MoClamp 0400 W CLAMP Specifications: Gripping surface: 4 1/4” wide (108 mm), 1” deep (25 mm) •Overall length: 9 1/2” (241 mm) • Weight: 11 lbs. (4.99 kg) • Capacity: 6 tons (5,443 kg) Replacement Parts: #5120 Nut & Bolt - #9801 Wedge