DEWALT 20V MAX XR Impact Driver, Brushless, 3-Speed, 1/4-Inch, Tool Only (DCF887B) - - Amazon.com
DEWALT XR 4-Tool 20-Volt Max Brushless Power Tool Combo Kit with Soft Case (2-Batteries and charger Included) in the Power Tool Combo Kits department at Lowes.com
DEWALT 14.4-Volt 2.4-Amp Hours Power Tool Battery in the Power Tool Batteries & Chargers department at Lowes.com
2 pack - New Original DeWALT Li-Ion Battery DCB140 XR 14,4V 3.0Ah 44Wh 5035048305331 | eBay
DEWALT 14.4-volt 1/2-in Drill (Charger Included) in the Drills department at Lowes.com