Internal Pipe Wrench Sets, 3/8 in; 1/2 in; 3/4 in; 1 in

Features: Eccentric cam action engages wrench against the walls of the pipe | Ideal for removing broken threaded pipe ends, plugs, and fittings | Installation and removal without thread damage | Made from hardened steel and plated to help prevent rust | Hex body allows for use of adjustable wrench for added torque