General description This Cordless Electric Screwdriver Drill Driver Bits Set is designed for both DIY enthusiasts and experienced craftsmen. It features a powerful 16.8V rechargeable lithium-ion battery, making it suitable for a variety of tasks, including drilling into wood and metal. The set includes a range of accessories to enhance your drilling and screw driving capabilities. Technical specifications Voltage: 16.8V Battery: 1500 mAh Li-ion Max Torque: 45N.m Max Speed: 0-1400 rpm Drilling Capacity: 23mm (wood), 10mm (steel) Torque Settings: 18+1 No Load Speed: 0-350/1400 rpm Chuck Size: 0.8 - 10mm Compatibility and accessories 1 x Cordless Drill 1 x 1500mAh Li-ion Battery 1 x Battery Charger 23pcs Accessories (drill and screwdriving bits, nut drivers, and Extension Screwdriver Drill Bit Holder) 1 x User Manual 1 x Carry Case Installation For optimal performance, ensure the battery is fully charged before use. Attach the desired drill bit or screwdriver bit into the keyless chuck