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

Description 【Multi-functional Electric Grinder】This smart electric grinder integrates 30 grinding heads, 2 drill bits, 1 corn head, a set of cutting components, and 16 carving templates. It allows you to perform grinding, cleaning, polishing, carving, rust removal, and cutting, meeting your needs for various light tasks 【Three-Speed Adjustment】Powered by a high-strength motor, the electric carving pen operates smoothly and quickly. This convenient electric grinder offers three speed settings: 1/5000, 2/10000, and 3/18000 rpm, allowing for precise control 【Multiple Protections】The built-in smart motor and multiple protection features, including overcurrent, overvoltage, overheating, and motor delay startup protection, prevent machine burnout and ensure safe operation during every use 【Efficient Endurance】This high-performance grinder is equipped with a 280mAh battery capacity and a Type-C charging port, making charging simple and convenient 【Wide Application】The full aluminum alloy body weighs only 80g, making it lightweight, portable, and space-saving. It is easy to operate and perfect for tasks like gemstone carving, DIY projects, metal grinding, nail surface repairs, PCB drilling, jewelry engraving, and wood carving