M18 2 in. Black Iron Press Tool RingBlack Iron Press Rings were designed for use on Viega MegaPress Fittings and provide a faster alternative to threading and roll grooving. Milwaukees unique dual pivot ring design provides superior close quarter access and is up to 30% lighter than the leading competitor. Black Iron Press Rings should be used in conjunction with Ring Jaw 1 and are compatible with the M18 Force Logic Press Tool. Designed for use on Viega MegaPress fittings Dual pivot