DEWALT Electric Drill, Spade Handle, 1/2-Inch, 9-Amp (DW130V) - Power Drills - Amazon.com
DEWALT XR POWER DETECT Stud Joist 20-volt Max 7/8-in Brushless Right Angle Cordless Drill (Bare Tool) in the Drills department at Lowes.com
DEWALT 20V MAX XR Cordless Brushless 1/2 in. Drill/Driver Kit and 20V Cordless Brushless Oscillating Tool (Tools Only) DCD791P1WDCS356 - The Home Depot