The most compact hammer drill/driver in its class is up to 20% faster in concrete than the competition. Built with a Milwaukee 4-Pole Frameless Motor, this M18TM cordless lithium-ion hammer drill/driver delivers best-in-class 525 in-lbs of peak torque with the XC High Capacity REDLITHIUM battery. A variable-speed trigger provides speed control between 0-1,700 RPM on high speed and 0-550 RPM on low, with 0-29,000 BPM. This maneuverable, ergonomic hammer drill/driver is the only one in its class with an all-metal gear case for maximum durability, even on the most challenging worksites. The REDLITHIUM XC Battery Pack delivers more work per charge and more work over pack life than the competitors. The kit includes two M18 XC REDLITHIUM batteries, an M18 and M12 multi-voltage charger, and a carrying case.