Electric engraving machine – Mini multi-functional engraving pen with 20 drill bits – for jewelry, wood, glass, stone

USB Rechargeable: Our engraving pen is USB rechargeable. A full charge provides over 60 minutes of use. This portable and convenient engraving pen is suitable for all surfaces, including jewelry, wood, plastic, glass, leather, metal, and stone. It is especially suitable for beginners. Visible Speed Control: Three adjustable speeds (5,000 to 18,000 RPM) allow you to adjust the speed to suit your needs. A power indicator and an overload indicator keep you informed of the pen's status in real time. High Quality: Our engraving pen is equipped with a high-quality motor with a power output of up to 25W. It features a smart overload protection chip that automatically cuts off the power if high resistance is detected, ensuring safe operation. The pen body is made of aluminum alloy, and its ergonomic handle offers comfortable and smooth control for more precise and effortless engraving. Versatile engraving kit: This engraving pen can be used as an electric engraver or polishing tool, allowing you to personalize or decorate almost any surface in seconds, including metal, plastic, glass, ceramics, wood, leather, diamonds, stone, etc. It is ideal for DIY projects.