DEWALT XR POWER DETECT Stud Joist 20-volt Max 7/8-in Brushless Right Angle Cordless Drill in the Drills department at Lowes.com
DEWALT 20V MAX* Right Angle Drill, Cordless, Tool Only (DCD740B) - Drill Bit Sets - Amazon.com
DEWALT 20V MAX Compact Right Angle Drill DCD740C1 - Acme Tools
DEWALT 20V Lithium-Ion Brushless Cordless 7/16 in. Compact Stud and Joist Drill Kit w/FLEXVOLT Advantage and (1) 9.0Ah Battery DCD445X1 - The Home Depot