This grinder delivers 13 Amp power with a no-load speed of 9000 Rpm. It's part of our Perform and Protect product line to help keep users safe. The Kickback Brake engages when a pinch stall or bind-up event is sensed and shuts the grinder off. Battery and charger sold separately. 9000 RPM no-load speed for applications with 6 in. grinder wheels. Brake engages when trigger is released with stopping speeds of 1.5 seconds when using a standard grinding wheel 4-1/2 in. x 1/4 in. bonded abrasive wheel non-hubbed. Kickback Brake engages when a pinch stall or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel reduce the movement of the grinder and shut the grinder off. E-Clutch activates in less than a tenth of a second when a pinch/stall is detected shutting down the motor. Up to 30% more power vs the Dcg414 Grinder.