Nail polishing machine is a very practical nail art tool, which has the advantages of high efficiency, precision, and easy to carry.It is necessary to pay attention to safety and hygiene when using it to ensure its best effect and service life. Product specifications: Material: Aluminum alloy ABS Color: Black Package size: 175 175 105mm Product weight: 810G (standard) Rated voltage: DC18V Rated current: 320mA DC cable length: 1M Nominal speed: 3000-35000RPM Packing list: 1x nail polish pen 1x foot controller 1x speed control base 1x product manual 6x grinding head 1xDC cable 1x power adapter 1x frosted ring (whole box)HIGH SPEED, EASY MANICURE : The nail machine handle Smooth enough for natural acrylic nails, gel polish dip powder nails, and cuticle removal for dead skin and calluses. Professional home and salon use, sculpting, carving, routing, grinding, sanding, cutting, polishing, drilling, great for pet nail polishing. COMPACT AND SPACE-SAVING DESIGN: The gel nail grinder comes with a Nail polishing pen, foot controller, product manual, speed control base, power adapter, polishing head, DC cable, sanding ring, This nail filter is small, light weight and easy to carry. ADJUSTABLE SPEED AND EASY TO USE : The handle of this manicure machine is made of aluminum alloy Up to 3000 35000 rpm, twist lock system with speed control twist, making this electric nail file easier to polish nails, adjust the speed or forward and reverse rotation direction as needed. Perfect for beginners. LIGHTWEIGHT AND LOW HEAT HANDLE : The nail machine handle is made of aluminum alloy with a unique metallic shine. Ergonomic design The handle feels light and easy to grip. Heat dissipation hole design reduces the temperature of the hand. HIGH QUALITY MATERIAL : This electric file has a powerful but quiet motor, high quality aluminum body and efficient heat dissipation to keep the heat low and vibration low so you can feel comfortable while doing your nails.