NIBCO introduced jaws that are compatible with the NIBCO PC-280 tool for use on the PressACR product line. The new jaws can be used to press the full PressACR size range through 1 3/8" with one tool. Available in sizes ranging from 1/4" to 1 3/8", the patent-pending PressACR fittings feature an interior groove design on the press ends that help support high-pressure requirements of HVACR systems. In addition to the NIBCO PC-280 press tool, the new jaws (up to 1 1/8" inch) are compatible with other press tools featuring a force of 32 kilonewtons, including tools manufactured by RIDGID and Milwaukee.