General description The 21 V Cordless Screwdriver is a versatile and lightweight tool designed for both drilling and screw driving tasks. It features an adjustable speed trigger with two speeds, making it suitable for various applications, including wood and metal drilling. The package includes a comprehensive set of accessories, ensuring you have everything you need for your DIY projects. Technical specifications Voltage: 21V lithium-ion battery (Li-Ion) Charging voltage: 200-240V Charging time: Approximately 1 hour Chuck size: 10mm self-chuck Included accessories: 24 pieces (including 20 accessories, 2 batteries, and a charger) Compatibility and accessories Includes a 23-piece accessory set Comes with a universal joint Installation Easy to replace tips in the chuck without using keys Usage Suitable for drilling into wood and metal Can be used as a screwdriver for tightening and loosening screws LED light for visibility in dark environments Battery charge indicator to monitor charge