The Ridgid Compound Leverage Wrench features a unique design that multiplies the turning force applied to the pipe. The wrench is ideal for freeing locked couplings and joints that have been damaged or frozen. 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 to extend the life of the tool. The hook jaw shows graduations for easy adjustment to different pipe sizes. The wrench provides fast, one handed ratcheting action with the full floating forged hook jaw and knurled adjustment nut. The maximum pipe diameter capacity for the wrench is 2”.