Dewalt DCG410WW1 - 20V MAX* XR® BRUSHLESS CORDLESS 4-1/2 IN. - 5 IN. ANGLE GRINDER KIT WITH XR POWERPACK™Complete a variety of applications with the 20V MAX* XR 4 1 2 5 in. Angle Grinder. As part of our most powerful line of 20V MAX* Angle Grinders**, this tool is equipped with PERFORM & PROTECT features including the ANTI ROTATION SYSTEM. Engineered with a brushless motor that delivers up to 1,590 MWO and 9,000 RPM (no load), this 20V MAX* XR tool delivers confidence for pros who expect excellence. PART OF OUR MOST POWERFUL LINE OF 20V MAX* ANGLE