This Milwaukee M18 18V Compact Hammer Drill and Impact Driver Combo Kit (2799-22) offers industry leading tools with innovative motor design and superior ergonomics. The hammer drill is the most compact cordless drill on the market, offering fifty percent longer run time and delivering 500 in-lbs of torque and 0-450/0-1,800 RPM for a wide range of drilling applications. The Impact Driver is the most compact impact driver in its class and delivers significantly more run time than impact drivers with brushed motors. Both tools feature Milwaukee-built brushless motors, Redlink circuitry and Redlithium batteries that provide exceptional power delivery and extensive overload protection.