Ridgid® chain wrench, heavy-duty, 18 in OAL, 2-1/2 to 5 in pipe, 20-1/4 in chain length, double end jaw, alloy steel jaw, alloy steel handle, cast iron. Ridgid® 31320 Heavy-Duty Chain Wrench, 2-1/2 to 5 in Pipe, 18 in OAL, Alloy Steel Double End Jaw, Alloy Steel Handle