Vise-Grip Features and Benefits: -The Quick Adjusting Pipe Wrench is built with convenience and durability in mind. -One handed operation enhances user's speed and convenience. -Ratchets quickly to work surface. -Smooth release upon job completion. -Broached teeth are ideal for most surfaces including black, galvanized, PVC and copper pipe, as well as nuts, bolts and couplings. 43% less weight than standard 14" cast iron pipe wrenches. Ergonomic handle is ideal fro heavy torque and maximum comfort. Riveted to heat treated steel body. Jaw capacity: 2-1/4".