Brushless tools delivers up to 30% more strength and is up to 20% faster with The HART Brushless Motor Technology. The brushless motor delivers more strength, longer runtime and longer motor life. The brushless impact driver delivers up to 2200 in.lbs of torque while the variable speed trigger provides up to 3000 RPM for strength and controlled drilling and driving. Other features include a ¼-inch hex chuck for fast and easy bit changes, an LED work light and a belt clip. This tool operates on any HART 20V battery that provides fade-free strength to get you through your project with confidence! This tool only product is compatible with all HART 20V batteries allowing you to continue to grow your HART tool collection without buying more batteries than you need!