【Versatile for Multiple Scenarios】Perfect for electronics repair, car maintenance, home appliances, and DIY tasks. One tool meets a variety of repair and polishing needs, from phones and cameras to watches and drones. 【30,000 RPM High-Speed Motor】Equipped with a powerful motor delivering up to 30,000 RPM, this electric screwdriver ensures rapid screwdriving, polishing, and glue removal with improved precision and efficiency. 【3-Speed Torque Adjustment】Easily switch between three torque levels to match your task, which ensures accuracy and control. 【Comprehensive Accessory Set】Comes with 24 high-precision screwdriver bits and 10 grinding/polishing heads. Compatible with quartz watches, radios, mobile devices, laptops, and more - ideal for tech-savvy users. 【Compact & User-Friendly Design】Lightweight and ergonomically designed for comfortable long-time operation. Compact form factor makes it portable and perfect for use in tight spaces or on the go. Specifications: Model: BK-007 Functions: Screwdriving, Grinding, Cutting, Drilling Battery capacity: 500mAh