The next gen RYOBI 18V ONE+ HP Brushless Cordless 2-Tool Combo Kit features the most powerful Hammer Drill and Impact Driver in the RYOBI lineup. Power through the most demanding jobs. Tackle the heaviest DIY home improvement projects or use on the job. This power tool combo kit features RYOBI ONE+ HP Technology, to deliver more power, runtime, durability, and speed, utilizing brushless motors, advanced electronics, and HIGH PERFORMANCE lithium technology. The hammer drill can easily drill through concrete, brick, and block with a powerful 850 in-lbs. of torque and 0-34,000 BPM. Featuring a variable speed trigger, handle, and 2-speed gearbox (0-700 / 0-2,150 RPM), this hammer drill / driver offers unmatched control through any material so you can easily tackle any renovation, repair, or maintenance. The 24-position clutch with hammer mode gives the ability to switch between precision driving and drilling. Quickly drill or fastening with speeds up to 0-4,200 IPM and 0-3,400 RPM when using the impact driver. It also features three speeds + assist mode for unmatched control when driving a variety of fasteners. Part of the RYOBI ONE+ system - any 18V ONE+ battery works with any 18V ONE+ tool. This 18V ONE+ HP Brushless 2-Tool Combo Kit is backed by the RYOBI 3-year manufacturer’s warranty and includes the 18V Brushless 1/2" Hammer Drill, 18V Brushless 4-Mode 1/4" Hex Impact Driver, 18V 2Ah Lithium Battery, 18V 4Ah Lithium Battery, 18V Charger, Tool Bag, and Auxiliary Handle.