3-Piece Internal Pipe Wrench Set, Pipe Nipple Extractor Set with Bottom Hex

• FEATURE UPGRADES: The bottom comes with its own hexagonal thread notch. In addition to commonly used fixed and adjustable wrenches, it is also suitable for Allen wrenches, which can help you solve problems more efficiently
• SET SIZE INFORMATION: For 3/8-inch, 1/2-inch and 3/4-inch pipes.Each internal nipple wrench is 3.7 inches (95 mm) long. These nipple extractors fit pipes of the same diameter（Please make sure that the inside diameter of your pipe is the same as our tool before use）
• NO DAMAGE TO THREADS: Internal pipe wrench kit for easy removal of broken pipe ends, plugs and fittings without leaving marks, scratches or dents on pipe surfaces or threads
• CAM DESIGN: The machined and heat-treated cams have the ability to form an internal grip on broken pipe, allowing for easy clamping of pipe fragments
• EASY OPERATION：Place the body into the pipe and use an Allen wrench or a set and adjustable wrench to increase the torque. Turn counterclockwise to loosen the fitting and clockwise to tighten it. Work slowly and smoothly to avoid wrench slippage
• WIDE RANGE OF APPLICATIONS:Internal pipe wrench kit removes and installs short nipples in heating fittings, plumbing, and HVAC connections (not for PVC or bronze piping)

Internal pipe wrench kit removes and installs short nipples in heating fittings, plumbing, and HVAC connections (not for PVC or bronze piping)