New generation of Mo-Clamps. Self-tightening. Great for getting over lips or edges. Drop-forged round wedge to keep the twist out of chain, aggressive cross-hatch tooth design, spring-loaded for easy opening. Specifications: • Gripping surface: 1 1/4" wide (32 mm), 1/2" deep (13 mm) • Overall length: 7" (178 mm) • Weight: 2 lbs. (.91 kg) • Capacity: 3 tons (2,722 kg) • Replacement Parts: #5246 Nut, Bolt, Spring & Washer #9702 Wedge