Ridgid 89440 Heavy-Duty Offset Pipe Wrench 450mm (18in)The RIDGID Heavy Duty Offset Pipe Wrench has a sturdy, cast iron housing with an I beam handle. The jaw opens parallel to the handle and has a narrower hook jaw head. Provides easy entry into tight spots. There is a large flange that prevents the nut from being inadvertently rotated when the wrench is set down. RIDGID Heavy Duty Offset Pipe Wrench Size: 450mm (18in). Capacity: 65mm (2 1 2in). Weight: 2. 6kg.