DEWALT Xtreme 12 V Max 2 AH Impact Wrench with Batteries and Charger - 3/8-in Square Drive - Brushless - 3-Modes
DEWALT XTREME 12-volt Max Variable Speed Brushless 3/8-in square Drive Cordless Impact Wrench (Bare Tool) in the Impact Wrenches department at Lowes.com