Master mechanic,12v, 3/8", lithium-ion cordless drill, 2 speed, variable speed trigger, 0-400, 0-1500 rpm, 180 in/lb torque, forward/reverse & brake, 24 torque settings, includes: 1.3ah slide battery with charge indicator, 3-5 hour charger, for replacement battery use Glenn's True Value - 70th & Van Dorn #212614.