1Ideal for Nail Care: Nail polishing handle is perfect for nail care, including nail repair, body polishing, foot care, and more. Manicure and pedicure tool is suitable for most nail machines. 2Adjustable Speed: You can adjust the speed of manicure nail polishing handle up to 30000 RPM, and reverse the direction of the drill to provide a more comfortable nail care experience. 3Safe: Nail drill handle with stable vibration operates at a low temperature and produces minimal noise, which makes it both safe and efficient to use. 4USB Interface: Due to the USB interface, it is easy to connect nail polishing handle to a power source. You can bring this portable nail care tool anywhere you want without much hassle. 5Perfect Practice Tool: Suitable for both professional and novice nail artists. It's a perfect gift to give to someone who is starting their nail art journey.