This electric screwdriver can be used for quick installation and removal of 1.2-2.5mm bolts. The tool helps workers to reduce labor intensity, really practical. Features: This electric screwdriver can be used for quick installation and removal of 1.2-2.5mm bolts. This tool helps workers to reduce labor intensity, really practical. Overload protection & torque adjustment. Easy to maintain, safe to use. Specifications: Color: Black + Silver Output Torque: 2.5-9.5kgf·cm Speed: 380-1100r/min Operating Voltage: 12/18/24V Input Voltage: AC110V-220V Output Voltage: DC24V-36V Output Current: Max.1A Bit Diameter: 4mm Screwdriver Length: 19.5cm Item Weight: 432g / 15.2oz Package Size: 27 * 8 * 5cm / 10.6 * 3.1 * 2in Package Weight: 610g / 21.52oz Package List: 1 * Electric Screwdriver 10 * Bits