Condition: 100% Brand New Item Type: Nail Grinding Head Set Quantity: 11pcs / set Material: Tungsten Steel + Ceramic Shank Diameter: Approx. 2.35mm / 0.1in Features: Used for manicure, nail polishing, nail salon, foot care, pedicure, nail polish removal, etc. to be used with nail polishers. Application: Home, nail salon, etc. Package List 10 x Nail Drill Bits 1 x Dust Brush 1Can be replaced to use, can be rotated forwards and backwards, has the functions of shaping, removing nail polish, removing dead skin, carving radian, etc., and is convenient to use. 2It can meet the needs of different nail art, and can be used for manicure, nail polishing and grinding. 3The universal 2.35mm nail drill bit handle diameter is suitable for most nail drill machine on the market. 4Adopts high quality tungsten steel material, safe and wearresistant, durable and practical. 5Used for manicure, nail polish removal, etc. 10pcs of nail drill bits and 1 dust brush are available for use, suitable for home use and nail salon.