DEWALT DCG440X2-60V Max 7 In. Brushless Cordless Grinder With Kickback Brake KitComplete metal and concrete cutting projects, wire brushing, and more with the 60V MAX 7 in. Brushless Cordless Grinder with Kickback Brake Kit. Delivering as much as 2,300 unit watts out, this grinder produces up to 30% more torque than the DCG418 60V MAX Grinder. With a max output of 3 HP, you can power through heavy duty grinding jobs with ease using its no load speed of up to 6,500 RPM. Built with user protection in mind, the Perform and Protect