The M12 FUEL 1/4" Right Angle Die Grinder is the first cordless right angle die grinder that delivers the performance and size professional service mechanics demand. The die grinder delivers 20 percent more power than pneumatic competition and features our POWERSTATE Brushless Motor Technology. The cordless die grinder provides you with up to .3 HP performance, best-in-class size to help fit in tight places, and offers you greater mobility and access. The M12 die grinder features a 4-Mode speed control and responsive variable-speed trigger giving you unmatched control.