Milwaukee 2602-22 M18 18-Volt Cordless 1/2-Inch Hammer Drill/Driver Kit 1/2" All Metal Singel Sleeve Ratcheting Chuck Drill Speed (RPM): 0-450/0-1,700 Blows per Minute: 0-29,000 Max Torque: 550 in-lbs peak torque Includes: 2602-20 M18 Cordless 1/2 Hammer Drill / Driver, (2) XC High Capacity LITHIUM-ION Batteries, M18 Charger and Carrying Case