DEWALT 20V MAX SDS Rotary Hammer Drill, Cordless, 3 Application Modes, Bare Tool Only (DCH273B) - Amazon.com
DeWalt SDS Plus Comb. Hammer Drill (26mm) with quick change chuck
DEWALT 20V MAX XR Cordless Brushless 1 in. SDS Plus L-Shape Rotary Hammer and (1) 20V MAX XR Premium Lithium-Ion 5.0Ah Battery DCH273BW205 - The Home Depot