Ridgid introduces the18V Brushless 1/2  inch Hammer Drill Driver Kit. Ridgid brushless motor technology delivers maximum performance and longer runtime. The Ridgid 18V Brushless 1/2  inch Hammer Drill delivers up to 800 Inch lbs. of torque for maximum power. With a 2 speed gearbox and max RPM of 2,100, this 18V brushless hammer drill can handle the complete range of drilling application like drilling and driving into wood and metal as well as drilling into masonry.TThe Ridgid18V MAX Output 4.0Ah battery will provide more power and 3X more runtime compared to the 1.5 Ah lithium ion battery. Includes battery charger and carrying bag.