DEWALT ATOMIC 20-Volt Lithium-Ion Cordless Compact 1/2 in. Drill/Driver Kit and Oscillating Tool w/2Ah Battery, Charger and Bag DCD794D1WCS354B - The Home Depot
DEWALT XTREME 12-volt Max Variable Speed Brushless 1/2-in Drive Cordless Impact Wrench (Bare Tool) in the Impact Wrenches department at Lowes.com