The Ridgid Heavy Duty Chain Wrench provides a double jaw to give fast ratcheting action in both directions. The wrench features a cast iron I-Beam handle for maximum strength and a wide gripping surface for comfort. The wrench also features replaceable alloy steel jaws for long life of the tool. ADDITIONAL SPECIFICATIONS: Rated Pipe Capacity: 2"; Actual O.D. Capacity: 5"; Chain Length: 18-1/2"; Weight: 2-3/4 lbs. *Rated Pipe Capacity = nominal diameter that can be correctly tightened. Actual O.D. capacity = actual O.D. that the chain can accommodate.