Made of drop-forged quality CR-V steel and aluminum, not easy to corrode, rust, deform or break, adopting integral heat treatment, providing professionally enhanced durability and maximum torque The full floating forged hook jaw provides excellent gripping and quick adjustment. The self-cleaning threads allow you to quickly adjust and replace the hook jaws, heel jaws and spring assemblies. Precisely machined teeth give a non-slip tight grip li> Smooth rotation and precise matching between the non-slip nut and the hook jaw allow you to adjust the size of the jaw opening easily and rapidly Aluminum Wide I-Beam handle features a lighter weight, non-slip to ensure safe use. More effortless and perfect for longtime use.Ergonomic design makes it easier to tighten or loosen pipes or remove stubborn bolts Suitable for rotating and fixing various styles of pipes, tees, ball valves and other objects with rounded surfaces. Whether you are a professional plumber or a general handyman, a good pipe