Dewalt DCF894NT 3-stage cordless impact wrench (18 V, 1/2 inch external square socket with ball lock, brushless, 450 Nm torque, including belt hook, T-STAK Box II, battery and charger not included). :
DeWalt DCF894 20-Volt MAX XR Cordless Brushless 1/2 in. Mid-Range Impact Wrench
18V XR Brushless Compact High Torque 1/2" Impact Wrench - Bare Unit - DCF894N-XJ | DEWALT Australia
DeWalt Anvil Assembly N536344 - Part Shop Direct
DEWALT 2-Tool 20-Volt Max Brushless Power Tool Combo Kit with Soft Case (1-Battery and charger Included) in the Power Tool Combo Kits department at Lowes.com
DEWALT Dcd796 Type 1 18v Li-ion XR Brushless 2 Speed Combi Drill for sale online | eBay