The MILWAUKEE® 1/4 - 7/8 Streamline™ ACR Press Jaws and Ring change the game in refrigerant line installations, offering a flame-free, efficient alternative to traditional brazing. The jaws and ring unlock productivity for HVAC system installers, eliminating nitrogen purges, combustible gases, and expensive silver solder necessary for traditional pipe connection methods. With an easy-open, in-line design, the press jaws are optimized for the tightest spaces, utilizing the M18™ FORCE LOGIC™ Press Tool or the extended stroke M18™ FORCE LOGIC™ Long Throw Press Tool. The Streamline™ ACR Press Jaws and Ring are designed for use on Mueller Streamline™ ACR Press fittings. Milwaukee®, 49-16-2661M, Jaw Kit, Press, For Use With: Streamline® ACR™ Press Fitting, M18™ FORCE LOGIC™ Press Tool, ACR™ Tube and Line Set, Specifications: 1/4 to 7/8 in, Forged Steel, Black