Maxpower 00118 14-Inch Aluminum Pipe Wrench One-piece housing with I-beam handle offers comfort and ease of use with 40% less weight. The forged hook jaw, coil and flat spring combine for easy ratchet action. Uses the same induction and flame hardened heel and hook jaws as our cast iron handle pipe wrenches Manufactured to meet government specification GGG-W-651-E, Type II Class C