Mini Intelligent Electric Engraver Rechargable Engraving Machines Portable Engraver Tool for Metal

Feature： 1. Applications： Intelligent electric polishing pen, suitable for computer motherboard, mobile phone repair, and also can be used as jewelry and wood carving tools 2. 3 Gear Speed： Three adjustable speed of 5000, 10000 and 18000 is desined. The reinforced power motor to meet various work requirements. Efficient and practical. 3. Protective Function： Temperature control protection, overvoltage protection, overcurrent protection, charge and discharge protection, four intelligent protections, allowing you to use safely. 4. High Quality Material： This intelligent electric polishing pen is made of high quality aluminum alloy material, light weight, easy to operate, easy to deal with various tasks. 5. Good Performance： Each smart polishing pen has undergone strict screening tests to give you a better experience. The quality is guaranteed, you can use it with confidence. Specification： Item Type： Electric Engraving Pen Gross Weight： 88g 3.1oz Model： D1 Material： Aluminum alloy Charging Interface： Type C Speed： 5000, 10000, 18000 three gear Grinding Head Diameter： 2.35mm 0.1in Power： 10W Capacitor Type： 300mAh lithiumion battery (built in). Package List： 1 x Polishing Pen7 x Grinding Head1 x Hex Wrench1 x Charging Cable