Welcome to the store! 1. Interchangeable, can rotate forward and backward, featuring functions like shaping, nail polish removal, dead skin removal, radius carving, etc., making it convenient to use. 2. It can meet the needs of various nail art and can be used for manicures, nail polishing, and grinding. 3. The universal 2.35mm nail drill bit shank is suitable for most nail drill machines on the market. 4. Used for manicures, nail polish removal, etc. 9pcs nail drill bits and 1 dust brush are available for use, suitable for home use and nail salons. 5. Utilizes high-quality tungsten steel material, which is safe, wear-resistant, durable, and practical. Item Type: Nail Drill Bit Set Quantity: 10 pcs / set Material: Tungsten Steel Shank Diameter: Approx. 2.35mm / 0.1 inch Features: Used for manicures, nail polishing, nail salons, foot care, pedicures, nail polish removal, etc., to be used with nail drill machines. Application: Home, nail salon, etc. 9 x Nail Drill Bits 1 x Dust Brush Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will offer the best solution!