The most Compact Hammer Drill/Driver in its class is more powerful than the competition. Built with a Milwaukee® 4-Pole frameless motor, the M18™ Compact 1/2" Hammer Drill/Driver delivers 500 in-lbs of torque and up to 1,800 RPM.  At only 7-3/4" length, this drill driver allows you access to the tightest work spaces.  An all-metal gear case and 1/2" 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™ Compact REDLITHIUM™ batteries, an M18™ and M12™ multi-voltage charger, and a carrying case.