Bosch PS21-2A 12V Max 2-Speed Pocket Driver Kit with 2 Batteries, Charger and Case COMPACT: The Bosch PS21-2A 12V pocket driver offers the shortest head-length of its class at 5.6 in, making it the ideal driver for tight corners and small working spaces. At only 1.4 lbs it reduces user fatigue for longer periods of time. POWER: Despite its small size, the PS21-2A driver delivers 265 in.-lbs. of max torque. It offers two speeds, 0-350 RPM and 0-1,300 RPM allowing users to match speed to the application. CONTROL: With 20+1 clutch setting, the Bosch pocket driver allows users to have more control. EFFICIENT: The PS21-2A is easy-to-use with a forward and revers switch to help with speedy screw removal. CONVENIENT: The PS21-2A driver kit includes 2 12V Max lithium-ion batteries, a 12V max charger, 2 1-1/2 in driver bits, and a carrying bag. It also has a built-in LED light to help illuminate dark working areas.