RYOBI ONE+ HP 18V Brushless Cordless 1/2 in. Hammer Drill and 1/4 in 4-Mode Impact Driver Kit w/ (2) Batteries, Charger, & Bag PBLCK02K - The Home Depot
RYOBI ONE+ 18V Cordless 1/4 in. Impact Driver (Tool Only) PCL235B - The Home Depot
AVID POWER Impact Driver Kit, 180N.m. 20V Cordless 1/4-Inch Hex Impact Drill /Driver Set, Variable Speed, with 14Pcs Sockets, 10Pcs Driver Bits and Tool Bag - Amazon.com
Milwaukee 2904-20 M18 FUEL 1/2 in. Hammer Drill/Driver