DEWALT 20V MAX Impact Wrench Kit, High Torque, Detent Pin Anvil, 1/2-Inch (DCF889M2) - Power Impact Wrenches - Amazon.com
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 High Torque Impact Wrench Review - Shop Tool Reviews
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 DCF887,DCF889,DCF899HP2 firstlook and spec - YouTube