Our M12™ 3/8 in drill/driver Kit drills and fastens up to 35% faster than its competitors and is the only tool in its class that has an all-metal locking chuck. The powerful compact cordless drill driver delivers 275 in-lb of torque up to 25% more torque than the competition and 0-400/0-1500 rpm. Its compact, lightweight and durable design offers you greater comfort and efficiency on the job site. The all-metal single-sleeve ratcheting chuck gives you superior bit grip so you won't have to stop for bit retightening or risk losing bits. The drill driver features an onboard LED light and fuel gauge helping you increase productivity and avoid interruptions. The REDLITHIUM™ Battery Pack gives you more work per charge and more work over pack life than the competitors. Delivers up to 275 in lb of torque New ergonomic handle design for increased comfort On-board battery fuel gauge displays remaining run time Metal Ratcheting Chuck for maximum durability