M18 Force Logic 2-1/2 in. - 4 in. Press Ring Kit Set (4 Jaws Included)The Force Logic Press Ring Kit provides a solution that takes the advantage of press vs. sweat to the max. Pressing 2 1 2 in. 4 in. pipes using a unique to Milwaukee 2 hinge design provides quality connections in close quarters and the steel rings provide outstanding durability. Up to 10% lighter than the leading competitor Durable steel rings and adapters provide outstanding life Compatible with M18 force logic press tool 2 1 2 in. to 4 in. capacity