General description The 21V Cordless Drill Driver Screwdriver Set is a versatile and powerful tool designed for various drilling and screwing tasks. It features a 25+1 torque setting and a 2-speed transmission, making it suitable for both light and heavy-duty applications. The set includes two 5.5Ah lithium-ion batteries, a charger, and a carry case, ensuring you have everything you need for your projects. Technical specifications Voltage: 21V Battery: 5500 mAh Li-ion battery Charging time: 90 minutes Battery life cycle: >600 times Torque clutch: 25+1, 50Nm (Max) Rotation speed: 0-400/0-1400rpm Maximum hole diameter for wood: 23mm Maximum drilling diameter of steel: 10mm Compatibility and accessories Compatible with Makita batteries: BL1830, BL1840, BL1850, BL1860, BL1430b, BL1460b, BL1860b, BL1830b, BL1850b, BL1860b, BL1890b Included accessories: 1 × Cordless drill with 3/8 inch metal chuck, 2 × 5.5Ah lithium-ion battery, 1 × Fast Charger, 27 × Driver bits, 1 × User manual, 1 × Carry