Cordless System's patented technologies and electronics innovative motor design and superior ergonomics provide the most efficient blend of power weight and performance in the industry. The M18 ½ Compact Brushless Hammer Drill/Driver is the Most Compact 18v drill on the market and delivers Over 50% Longer Run-Time than drills with brushed motors. The M18 1/4 Hex Brushless Impact Driver is the Most Compact Impact Driver in its class and delivers Over 50% Longer Run-Time than Impact Drivers with brushed motors.
Both tools feature Milwaukee built brushless motors. Specifications.,Cordless System's patented technologies and electronics innovative motor design and superior