DEWALT 20V MAX XR Cordless Impact Wrench with Hog Ring, 3/8-Inch, Tool Only (DCF890B) - Amazon.com
DEWALT ATOMIC 20V MAX Cordless Brushless 3/8 in.Variable Speed Impact Wrench (Tool Only) DCF923B - The Home Depot
DEWALT ATOMIC 20-Volt MAX Cordless 3/8 in. Ratchet and ATOMIC 20-Volt MAX Cordless Brushless 3/8 in. Impact Wrench (Tools-Only) DCF513BWDCF923B - The Home Depot