The Force Logic™ ring jaw 1 provides a solution that takes the advantage of press vs. sweat to the max. Pressing 2-1/2 in. to 4 in. pipes using a unique to Milwaukee® 2 - hinge design provides quality connections in close quarters, and the heavy duty steel provide outstanding durability. Ring jaw 1 enable the use of the M18™ Force Logic press tools with any of the standard copper Force Logic™ press rings and provides a quality press connection on Viega® XL-C, Elkhart.