DEWALT ATOMIC 20V MAX Cordless Brushless 1/2 in. Impact Wrench with 20V MAX XR Premium Lithium-Ion 6.0Ah and 4.0Ah Batteries DCF921BWCB246CK - The Home Depot
DEWALT 20V MAX Cordless Impact Wrench Kit, 20V MAX, 1/2" Hog Ring With 4-Mode Speed, Includes Battery, Charger and Kit Bag (DCF900P1) - Amazon.com
Shop DEWALT XR 20-volt Max Variable Speed Brushless 1/2-in Drive Cordless Impact Wrench (1-Battery Included) & 10-Piece 1/2-in Drive Set Hex Bit Standard (SAE) Driver Socket Set at Lowes.com