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.