Bosch PS22-02 12-volt Max Brushless Pocket Driver Kit with 2.0Ah Batteries, Charger and Case POWER: Lightweight and compact at only 1.6 pounds, this tool features an EC brushless motor that provides 180 in.-lbs. of torque making it great for continuous overhead work. LONGEVITY: The Bosch PS22-02 driver kit's brushless motor and 2.0-Ah battery provides increased runtime for continuous work in high energy applications. CONVENIENT: The tool's 1/4-inch hex head allows for quick and easy bit changes and an interface for a belt clip or bit holder for portability and versatility. PRECISION: The Bosch PS22-02 pocket driver has 20+1 clutchsettings and 2-speed gearbox offer precise torque adjustment for accurate and controlled screw driving. DURABLE: The PS22-02 pocket driver kit is crafted with Bosch's exclusive Durashield housing to take the toughest wear and tear