Powerstate Brushless motor delivers up to 60% more power, is the most compact in its class at 6 in length, and provides up to 2x faster speed under heavy load. Powerstate Brushless motor delivers up to 30% faster driving speeds and up to 2000in-lbs of torque while being the most compact impact driver at 4.5 in length. redlink plus intelligence: ensures optimal performance and provides overload protection to prevent damage to the tool and battery during heavy applications while still maintaining compatibility across the entire m18 system. redlithium XC5.0 battery pack: delivers more work per charge and more work over the life of the pack than competitors Milwaukee M18 cordless LED work light has more than 600 times the life of conventional incandescent bulbs and runs up to 4 times as long. Comes with two drills two batteries, charger and case.