DEWALT XTREME 12-volt Max Variable Speed Brushless 3/8-in Drive Cordless Impact Wrench (Battery Included) in the Impact Wrenches department at Lowes.com
DeWalt 20-Volt Impact Review | UTV Driver
DEWALT 20V MAX XR Cordless Brushless 3-Speed 1/4 in. Impact Driver (Tool Only) DCF887B - The Home Depot