• Adjustable speed: The speed of this electric nail file can reach 30,000 rpm, with adjustable speed. It operates safely with constant vibration, low heat, low vibration, and low noise, ideal for manicure and pedicure. • Ideal for manicure and pedicure: Perfect for shaping, polishing, and removing calluses. • Ergonomic handle: This nail drill is convenient to hold and suitable for most drills. It can be applied to the nail machine model 202/278/288. • Simple design: The professional nail drill is easy to use and change nails, ideal for making beautiful acrylic gel nails, suitable for both salon and home use. • Compact size and lightweight: Ideal for working outdoors, an excellent choice for nail designers. • Specifications: Material: ABS and stainless steel. Rotation speed: 25,000-30,000 rpm. Operating voltage: 12V. Rated current: 0.5A. Item size: approx. 13.5 x 2 x 2 cm. Item weight: approx. 228 g. Package size: approx. 24 x 4.6 x 3.5 cm. Package weight: approx. 254 g.