E-Clutch® activates in less than a tenth of a second when a pinch/stall is detected, shutting down the motor Brake engages when trigger is released with stopping speeds of 1.5 seconds when using a standard grinding wheel 13 Amp motor equivalent power 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 Tool only (battery and charger sold separately) Includes: (1) 60V Max brushless cordless grinder, (1) Wrench, (2) Flanges, (1) Side handle, (1) 4-1/2" (115mm) type 27 guard, (1) 6" (150mm) type 27 guard Battery Type Lithium-Ion Manufacturer's Warranty 3 Year Limited Max Output 2300 W No Load RPM 9000 Peak Horsepower 3 HP Spindle Thread 5/8"-11 Voltage 60 V Weight 4.66 lbs. Wheel Size 4-1/2" - 6"