Milwaukee® Tool Introduces RLS-Compatible Jaws for its M18™ FORCE LOGIC™ Press Tools

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RLS LLC, manufacturer of the Rapid Locking System line of flame-free press-to-connect fittings for HVAC and refrigeration systems, announces that Milwaukee® Tool, in partnership with RLS, has introduced RLS-compatible jaws for use with its popular M18™ FORCE LOGIC™ Press Tools.

Available in sizes from 1/4″ – 1-3/8″, these new RLS ACR Press Jaws will allow M18 tool users to take advantage of the time-saving and safety benefits of flame-free RLS press connections for HVAC/R, without needing to invest in a new press tool. These are the industry’s first jaws approved to press RLS fittings using 32 kN (kilonewton) tools.

In addition, the new Milwaukee jaws are also compatible with a wide range of other 32 kN tools on the market, including those from manufacturers such as RIDGID, Klauke, Viega, Dewalt, NovoPress and Rothenberger. Contractors who already own any of these tools will only need to purchase the Milwaukee jaws to begin installing RLS fittings.

Milwaukee’s RLS-compatible jaws will be sold exclusively through Milwaukee distributors. Contact Milwaukee or visit for details. For more information on RLS press fittings, and a complete RLS Tool & Jaw Compatibility Matrix, visit

About RLS Fittings

RLS press fittings connect in 10 seconds using a battery-powered tool and jaws, replacing the time-consuming process of manually brazing HVAC/R joints. The fittings result in faster, more consistent connections that reduce total installed costs, while also increasing jobsite safety by eliminating the use of an open flame. More than 10 million RLS fittings have been successfully installed since their introduction in 2015

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