The Milwaukee 2602-20 M18 18-Volt Cordless 1/2-inch Hammer Drill/Driver - Bare Tool not only delivers an industry leading compact and ergonomic design, but is up to 20% faster in concrete than the competition. In addition, the 2602-20 is the only hammer drill/ driver in its class with an all metal gear case, providing maximum durability for heavy duty applications. Features: 1/2-inch all metal single sleeve ratcheting chuck Two speed transmission with max RPM of 1,700 550 inch-pounds of peak torque 0 to 29,000 blows per minute What's in The Box: Milwaukee 2602-20 M18 18-Volt Cordless 1/2-inch Hammer Drill/Driver - Bare Tool Batteries and Charger NOT Included