The Milwaukee M18 Brushless 1 in. SDS Plus D-Handle Rotary Hammer delivers Corded Power and More Productivity without the hassle of cords. The Milwaukee cordless rotary hammer drills 3/8 in. x 2 in. holes faster than corded D-Handle rotary hammers. The Brushless motor delivers 1.95 ft./lbs. of impact energy, 1,270 RPM, and 4,580 BPM. The in-line D-Handle design allows access in tight spaces and provides superior balance and ergonomics for downward drilling.