Drill and fasten up to 35% faster with the only tool in its class that has an all-metal locking chuck. The powerful M12 cordless lithium-ion 3/8 in. drill/driver delivers 275 in-lbs of torque - up to 25% more torque than the competition - and 0-400/0 to 1,500 RPM. Its compact, lightweight and durable design means greater comfort and efficiency on the jobsite. The all-metal single-sleeve ratcheting chuck offers superior bit grip, so you won't have to stop for bit re tightening or lost bits. The inboard LED light and gauge help you increase productivity and avoid interruptions. The REDLITHIUM battery pack delivers more work per charge and more work over pack life than the competitors. The kit includes two M12 REDLITHIUM batteries, a 30-minute charger and contractor bag.