Treedix Mini Electric Engraving Pen, 10W Cordless Rotary Tool Kit, Rechargeable Cordless Engraving Machine, Speed Adjustable Portable DIY Rotary Engraver for Jewelry Wood Glass Stone Carving

Description 【Smart Electric Grinder】This smart electric grinder offers three adjustable speed settings (5000, 10000, 18000 RPM), allowing you to easily adjust to the optimal speed based on your specific work requirements, ensuring perfect grinding results 【Portable Electric Grinding Pen】This electric grinding pen provides over 1 hour of continuous runtime. For extended use, it also supports charging while in use, making it both convenient and efficient 【High Safety Design】The smart grinding pen is equipped with multiple safety protections, including temperature control, over-voltage protection, over-current protection, and charging/discharging protection, ensuring safe use and preventing any potential risks 【Compact and Lightweight】With a body length of only 125mm and a weight of just 45g, this electric grinding pen is incredibly lightweight and easy to handle. Whether you're working for long hours or performing intricate tasks, it ensures comfort and precise control 【Versatile Applications】This electric grinding pen comes with 7 different grinding heads, a wrench, and a charger, offering a variety of options to suit your needs. It is perfect for tasks like jade carving, DIY projects, metal polishing, nail repair, circuit board drilling, jewelry engraving, wood carving, and more – making it a reliable tool to help you complete your creations