The Quick Adjusting Pipe Wrench is built w/ convenience & 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 & copper pipe, nuts, bolts & couplings 43% less weight than standard 14" cast iron pipe wrenches Ergonomic handle ideal for heavy torque & max. comfort