DEWALT XTREME 3/8-in 12-volt Max-Amp Brushless Cordless Hammer Drill(Bare Tool) in the Hammer Drills department at Lowes.com
DEWALT 20V MAX Brushless Cordless 1/2 in. Hammer Drill/Driver with FLEXVOLT ADVANTAGE (Tool Only) DCD999B - The Home Depot
Amazon.com: DEWALT 20V MAX Cordless Drill and Impact Driver, Power Tool Combo Kit with 2 Batteries and Charger, Yellow/Black (DCK240C2) : Home & Kitchen