The MILWAUKEE M18 FUEL Braking Die Grinder, Slide Switch, allows users to step up from their corded solutions by delivering 11A Corded Power, and the ability to remove up to 12" of weld bead on (1) M18 5.0ah XC Battery. Equipped with RAPIDSTOP technology that Provides Braking in under 2 seconds, the M18 FUEL Braking Die Grinder, Slide Switch, Provides Enhanced Safety while maximizing work done. The POWERSTATE brushless motor delivers 27,000 RPM and maximum power to allow users to maintain grinding power while in the tightest of spaces. This cordless braking die grinder tool delivers up to 2" Accessory Compatibility for material removal and surface prep applications. Milwaukee Die Grinder features REDLINK PLUS Intelligence, the most advanced system of Cordless Power tool electronics for maximum performance and longest tool life. Milwaukee M18 FUEL Braking Die Grinder, Slide Switch 2939-20