NEW 5-Speed Mini Electric Grinder Pen For Polishing Engraving Craft Projects.

Feature: \n 1. MULTIPLE USAGES: 3.7V cordless tool kit, portable pen type design for sanding, engraving, polishing and cleaning etc., suitable for home and craft projects.\n2. 5 VARIABLE SPEEDS: The grinder pen has 5 variable speeds, 3600r/min, 8000r/min, 12000r/min, 15000r/min, 18000r/min, suitable for different work situations.\n3. USB AND BATTERY: The tool supports charging with DC 5V USB connector, and equipped with a 1000mAh large capacity battery, suitable for long term operation.\n4. OTHER PARTS: Equipped with abrasive rings, chucks, rods, cotton wheels, , twist drills and connecting rod, etc., this set is convenient and practical.\n5. EASY OPERATION: The electric grinder pen is small and compact, easy to operate, ready to use after installing the head, has a wide range of applications. \n\nSpecification: \n\nItem Type: Cordless Tool Kit\nMaterial: ABS\nVoltage: 3.7V\nGear Speed: 3600r/min, 8000r/min, 12000r/min, 15000r/min, 18000r/min\nPower Supply Battery: 1000mAh Li i: