This professional nail drill kit includes 11 drill bits and sanding bands, perfect for grinding, carving, cutting, and polishing nails, as well as cuticle removal. The USB version allows easy connection to any USB device, making it travel-friendly. With adjustable speed up to 20,000 RPM and a forward/reverse switch, it's suitable for both right and left-handed users. Featuring low noise, vibration, and heat, its aluminum body ensures efficient heat dissipation. Compact and easy to operate, it’s ideal for home or salon use.