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 P235 1/4 Inch One+ 18 Volt Lithium Ion Impact Driver with 1,600 Pounds of Torque (Battery Not Included, Power Tool Only) - Amazon.com
Ryobi P239 18V Lithium Ion Brushless Cordless 2,000 Inch Pound Impact Driver w/ Magnetic Bit Tray and LED Lighting (Battery Not Included / Power Tool Only) - Walmart.com
Ryobi 18V ONE+ Brushless Drill Review: Robust Power - Slinky Studio