General description The RIDGID C-36 Heavy-Duty Chain Wrench is designed for durability and efficiency, making it ideal for use in tight spaces. With its sturdy cast-iron housing and I-beam handle, this wrench provides a reliable grip and fast, ratchet-like action in either direction. Technical specifications Size: 900mm (36in) Rated Pipe Capacity: 110mm (4.1/2in) Actual O.D. Capacity: 185mm (7.1/2in) Chain Length: 725mm (29in) Weight: 7.1kg Other information Heavy-duty models feature replaceable alloy steel jaws