These tools aren't made for this type of work and often don't get the job done and become damaged in the process. An internal pipe wrench, however, can be inserted inside the broken fitting and twisted to remove it. They are exceptionally inexpensive. They can be found at your local home improvement store. Jaws angled against the direction of turN Drop Forged from CARBON STEEL Hardened and Tempered Jaws Induction hardened.IT CAN USE FOR 0''TO 1.25'' PIPES.