The most hammer drill/driver in this class is more powerful than the competition. Built with a Milwaukee® 4-Pole frameless motor, the M18™ 1/2 in hammer drill/driver delivers 525 in-lb of torque and up to 1800 rpm. At only 7-3/4 in length, this drill driver allows you access to the tightest work spaces. An all-metal gear case and 1/2 in metal chuck provide maximum durability, even on the most challenging worksites. REDLINK™ Intelligence provides advanced protection in abusive situations and manages the tool's temperature to provide maximum life. The REDLITHIUM™ 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.