What You Will Get - We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care! If you have any issue about the item, please contact us by e-mail, we will try our best within 24 hours to reply Condition: 100% Brand New Item Type: Nail Drill Bits Material: Tungsten Steel Shank Diameter: Approx. 2.35mm / 0.1in Length: Approx. 42mm / 1.7in Product Features: Used for manicure, nail polishing, nail salon, foot care, pedicure, nail polish removal, etc. to be used with nail polishers. Product Application: Household, nail salon, etc. Package List: 1 x Nail Drill Bit Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Service Guarantee - If you have any question or any unsatisfactory about the product, you can contact our customer service at any time, our team will response you in 24 hours.?SERVICE GUARANTEE?We provide 7/24 fast after-sales services. 1 year warranty and professional technical support team, please use it with confidence. Adopts quality tungsten steel material, safe and wear-resistant, , suitable for home use and nail salon. ?PROFESSIONAL DESIGN?Exquisite design, exquisite workmanship, first-class quality, reflected in every detail. Universal 2.35mm diameter nail drill bit handle, suitable for most nail drill machine, practical accessory. ?PRACTICAL &USEFUL?The surface is alloy plating, not easy to rust, wearale and useful for long time use. Hard tungsten steel nail drill bits are ideal nail tools for various professional tasks (such as engraving, grinding, sharpening, polishing, etc.). ?HIGH PERFORMANCE? It can meet the needs of different nail art and can be used for manicure, nail polishing and peeling. ?PEMIUM QUALITY? It has complete functions, can be rotated forwards and backwards, has the functions of shaping, removing nail polish, removing dead skin, carving arcs, etc.