1Multifunctional: Come with 12pcs grinding heads, with multifunction, can be selected according to the needs, which suitable for manicure, nail polishing or nail repairing. 215000rpm Speed: Electric nail grinding machine adopted 15000rpm high speed design, provide quick nail polishing and trimming, which can effectively remove nail glue. 3Easy Operation: One button is used to control the speed of the drill, with 3 speed gears, and the other button is used to control the rotation direction for perfect nail polishing. 4Safe and Reliable: Made of ABS, and alloy materials, electric nail grinding machine provides a safe and stable use experience, avoiding damage to nails and skin. 5Portable Size: Electric nail polishing machine adopted compact and portable design, enjoy manicure service anytime and anywhere, suitable for travel and family use.