Think You Know Plumbing? Take This Ultimate Tools Quiz and Prove It!Share:FacebookPinterestTwitterMailWhich tool is used to thread the ends of pipes for fittings?35%Next Correct Incorrect A pipe threading tool cuts threads into pipe ends to allow fittings to screw on securely. Which tool is used to thread the ends of pipes for fittings? Plunger Pipe wrench Pipe threading tool File 35%