This compression sleeve puller removes leaking compression sleeves without damaging walls, effortlessly pulling nuts and ferrules out of pipes. This sleeve remover removes 1/2-inch copper water compression sleeves. If you need to replace a quarter-turn valve on a dishwasher, sink, or toilet with a compression fitting, buy this sleeve removal tool to make your life easier. Precision machined plumbing tool. Saves a lot of time when cutting old pipes. It can also be used easily in relatively narrow parts. Especially if you don't have enough exposed copper to cut off the old compression fittings, this angle stopper will effortlessly remove the old compression ring and restore the previously crimped copper pipe to a perfect circle. No damage to the copper. Makes removing nuts and ferrules simple, and makes plumbing work simple. This ferrule puller features a fully machined body and screws, which are corrosion-resistant and wear-resistant. Even if the existing water supply pipe is severely corroded or frozen, you can turn the lever to remove the old compression sleeve from the pipe. 1. Remove the old compression fittings or old angle stops. 2. Place the nut of the pipe on the gold threaded port of the pulling tool to tighten the screw. 3. Make sure the ferrule puller is properly aligned with the pipe, then you can remove the nut and ferrule. 4. The pulling tool will automatically tighten the nut and ferrule. Colour:As Shown Material:Metal Package Contents: 1 * ferrule puller