The manicure e-file is equipped with an intelligent and 150g lightweight handpiece, control unit with a forward/reverse function, adjusting the rotation speed, a mechanism for easy and quick replacement of bits, it reliably fixes the bit in place, preventing it from turning during operation. * Output: 32V 2A. 65 W * Dimension: 16*13*8cm * Model: Strong 207B+120II * Max Speed: 35,000 RPM * Material: ABS, Metal * Guarantee: 1 year * Usage: For use in beauty manicure salons. Provides effective and quick processing of nail plate, groove, cuticle, and acrylic nails and copes with skin callus and keratinization. SAFETY WARNING For use in beauty manicure salons. Provides effective and quick processing of nail plate, groove, cuticle, and acrylic nails and copes with skin callus and keratinization.High Quality: Free of color coating, ensuring long-lasting durability even with repeated autoclave sterilization. Wide Range of Use: This electric manicure drill is perfect for personal home use, nail salons, and nail schools. The professional nail drill ensures a pleasant manicure and pedicure experience. Comfortable Grip: The lightweight handle reduces pressure on wrists and forearms, and features a ventilation design to minimize heat. Multi-Function: This compact and space-saving nail drill machine supports various nail art techniques, including grinding, cutting, carving, and polishing. Rotation Direction Switch: Features a flexible forward and reverse direction switch, making it perfect for both right-handed and left-handed users. Quick switching ensures convenience and saves time. Stepless Speed Change: Achieve maximum strength and speed with 35,000 RPM. The power supply offers a wide range of speed control, ensuring low noise, low heat, and low vibration.