Electric Grinding Machine 18000r min 3.7V Rechargeable Electric Grinding Pen for Grinding Polishing Drilling

Feature: 1. Compact size, one hand operation, easy to carry and easy to use. 2. Stainless steel body, high hardness, with fine durability. 3. The grinding head can be replaced easily by inserting a wrench into the fixed hole. 4. 3 jaw collet design to holds 0.3 3.2mm grinding head. 5. Meet the ergonomics design, anti slip texture for convenient griping. 6. Compass design on the tail, more practical and increase some funky. 7. Using the built in rotation axis of the fuselage, with precise three jaw chuck, effectively p revent the jitter of the chuck, clamping stability will not drop, the drilling and grinding process with higher concentricity. 8. Multifunction, perfect for engraving cutting polishing drilling use. 9. Works with different grinding heads to fit for more scenarios. 10. Suitable for engraving wood, egg, cutting wood piece, drilling holes, grinding wood, metal, polishing wood, metal, plastics and etc.. 11. Two rechargeable way design, it can be recharged by both 5V powersupply and 3.7V recharge base. 12. Solid wood storage box for easy storage and also prevents missing accessories. Specification: This is a kind of quality electric grinding machine, compact size, one hand operate, easy to carry and easy to use. 3 jaw collet design to holds 0.3 3.2mm grinding head. Multifunction, suitable for engraving cutting polishing drilling use. Works with different grinding heads to fit for more scenarios. Two rechargeable way design, it can be recharged by both 5V powersupply and 3.7V recharge base. You can have a try. Features: Compact size, one hand operate, easy to carry and easy to use. Stainless steel body, high hardness, with fine durability. The grinding head can be replaced easily by inserting a wrench into the fixed hole. 3 jaw collet design to holds 0.3 3.2mm grinding head. Meet the ergonomics design, anti slip texture for convenient griping. Compass design on the tail, more practical and increase some funky. Using the built in rotation axis of the fuselage, with precise three jaw chuck, effectively prevent the jitter of the chuck, clamping stability will not drop, the drilling and grinding process with higher concentricity. Multifunction, perfect for engraving cutting polishing drilling use. Works with different grinding heads to fit for more scenarios. Suitable for engraving wood, egg, cutting wood piece, drilling holes, grinding wood, metal, polishing wood, metal, plastics and etc.. Two rechargeable way design, it can be recharged by both 5V powersupply and 3.7V recharge base. Solid wood storage box for easy storage and also prevents missing accessories. Specifications: Name: Electric Grinding Machine Material: stainless steel+plastics Battery: 2 * lithium battery battery, 3.7V, 1500mAh (included) Clamping range: 0.3 3.2mm Rotation speed: 18000r min Output voltage: 3.7V Item size: 27 * 27 * 200mm 1.06 * 1.06 * 7.87in Item weight: 55g 1.94ounce Package size: 195 * 100 * 47mm 7.68 * 3.94 * 1.85in Package weight: 285g 10.05ounce . Package List: 1 * Electric Grinding Machine 2 * lithium battery Battery 1 * 3.7V Rechargeable Base