Bare-Tool Milwaukee 2602-20 M18 18-Volt Cordless 1/2-Inch Hammer Drill/Driver (Tool Only, No Battery) 1/2-Inch All Metal Singel Sleeve Ratcheting Chuck Drill Speed (RPM): 0-550/0-1,700 Blows per Minute: 0-29,000 Peak Torque: 525 in-lbs Includes: M18 Cordless Lithium-Ion 1/2-Inch Hammer Drill Driver