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% 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.20% More power than Pneumatic0.3 HP motor output4-Mode RPM controlGreater mobility and accessOptimum performance with 2 in. accessoriesPOWERSTATE Brushless motor technologyM12 REDLITHIUM Battery technologyPart of the M12 system