The PressACR system is a copper tube joining method that delivers consistent joint quality and is designed to meet the demands of air conditioning and refrigeration applications. Made in Stuarts Draft, Virgina, of the highest quality, globally sourced pure copper, PressACR fittings meet stringent certification and compliance standards that support the higher-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.