Milwaukee 2407-22 Drill/Driver Kit 12 V Battery, 1.5 Ah, 3/8 in Chuck, Keyless Chuck, Battery Included | 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-lb of torque up to 25% more torque than the competition and 0 to 400/0 to 1500 rpm. Its compact, lightweight and durable design means greater comfort and efficiency on the jobsite. The all metal single-sleeve ratcheting chuck offers excellent bit grip, so you won't have to stop for bit retightening or lost bits. The on-board LED light and fuel gauge help you increase productivity and avoid interruptions. The REDLITHIUM Battery Pack (sold separately) delivers more work per charge and more work over pack life than the competitors.