DEWALT 20V MAX Cordless 1/2 in. High Torque Impact Wrench with Detent Pin and (1) 20V MAX XR Premium Lithium-Ion 5.0Ah Battery DCF889BW205 - The Home Depot
DEWALT XR 20-volt Max Variable Speed Brushless Cordless Impact Driver (2-Batteries Included) in the Impact Drivers department at Lowes.com