Check the listing for details. ONE+ HP 18V Brushless Cordless 1/2 in. Hammer Drill (Tool Only). Color: Yellow, Condition: Used. Listed at 83.99 USD. The next generation RYOBI 18V ONE+ HP Brushless 1/2? Hammer Drill is the most powerful hammer drill in the RYOBI lineup, delivering over 45% faster hammer drilling and up to 850 in-lbs. of torque to power through the most demanding jobs. RYOBI 18V ONE+ HP Technology delivers more power, runtime, durability and speed utilizing brushless motors, advanced electronics and HIGH PERFORMANCE lithium technology. Easily drill through concrete, brick, and block with a powerful 0-34,000 BPM, delivering the performance needed for tough materials. Featuring a variable speed trigger, auxiliary handle, and 2-speed gearbox (0-700 / 0-2,150 RPM), this hammer drill offers unmatched control through any material. The 24-position clutch with Hammer Mode provides the ability to switch between precision driving,.