DEWALT DCF889H 20-Volt MAX Cordless 1/2 in. High Torque Impact Wrench
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 DCF889 20V MAX Lithium Ion 1/2" High Torque Impact Wrench