Black iron press jaws & rings were designed for use on Viega® MegaPress® fittings and provide a faster alternative to threading and roll grooving to connect 1/2 in. to 2 in. schedule 5-40 black iron pipe. Milwaukee's rings have a unique dual pivot design which 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.