?Cordless driver drill powered by 12V max slide Li-ion battery.USER BENEFITS:Slide type Li-ion battery.Brushless motor.Electric brake.2 mechanical gears.Variable speed control by trigger.Forward / reverse rotation.Compact overall length of 154mm.Equipped with Battery protection circuit: designed to protect the battery from damages due to overdischarge, high temperature or overload current.Ergonomic soft grip.Keyless Chuck.LED job light.Belt clip.