Black iron press jaws and rings were designed for use on Viega MegaPress fittings and provide a faster alternative to threading and roll grooving to connect schedule 5-40 black iron pipe. Milwaukee’s rings have a unique dual pivot design that provides superior close-quarters access and are up to 30% lighter than the leading competitor. Milwaukee black iron press jaws and rings provide exceptional access and superior productivity when used with the M18 Force Logic press tools.