PC120I Multifunctional Nail Drill Set: Equipped with a powerful 20,000RPM rotating motor and a 3/32 inch nail drill bit, this electric nail file can be used for all-around shaping, polishing, grinding, buffing, removing acrylic nails, polygel, artificial extensions, thick nails, builder gel, dip powder, fake nails, natural nails, and cuticle dead skin. 【Low Heat & Low Noise & Low Vibration】This nail machine uses a powerful yet quiet motor with intelligent heat dissipation, resulting in low heat, low noise, and low vibration. (Ensure the machine rests after 20 minutes of continuous use) 【Adjustable Speed & Direction】Features adjustable speed from 0-20,000rpm, F/R direction function, and a single control button for easy operation of the nail file, suitable for both right-handed and left-handed use. Suitable for professionals and beginners, cutting your time in half. 【Portable & Durable】Compact design for easy portability, allowing you to do nail art anytime, anywhere. Easy to use: Perfect for professional home salons or travel, just plug in the adapter and start working. Efficient and stable performance ensures a long service life for this portable nail drill.