Lightweight & ergonomic motorised screwdriver Designed for ultra-delicate electronic industrial & DIY applications 100 rpm motor features forwardreverse controls Provides 8 hours of operation on one battery set Quick-change chuck enables effortless swapping between six interchangeable 18-inch precision bits included Batteries 2 x AAA included Use the compact & lightweight Cordless Precision Screwdriver to easily repair & work on a range of delicate electronic equipment such as computers industrial applications & DIY hobbies & crafts. This ergonomically designed screwdriver offers multiple cushion-grip options to enable you to easily accommodate a range of working environments. A 100 rpm super-torque drive motor provides over eight hours of operation in one set of batteries while a quick-change chuck allows effortless swapping between six interchangeable 18-inch precision bits.brbrbr