Ridgid 31000 Straight Pipe Wrench 6 Inch / 150mm  The Ridgid Model 6 Straight Pipe Wrench has a capacity of 3/4 of an inch. The 6-inch long straight pipe wrench from Ridgid has self-cleaning threads with replaceable hook and heel jaws. Heavy-duty cast iron construction and tried and tested design. This tool is built to last. Complies with federal specifications GGG-W65IE, Type II, Class A.  Features:   Sturdy  Cast-iron housing  I-beam handle with a full-floating forged hook jaw  Self-cleaning threads with replaceable hook and heel jaws   Specification:  Model: 6  Catalogue Number: 31000 Pipe Capacity: 3/4\", 27mm O.D.  Weight: 0.2kg