Features 1、Complete functions, it can be rotated back and forth, can shape, remove nail gel and dead skin, and carve curvature. 2、Meet the needs of different nail art and can be used for manicure, nail gel removal, nail polishing and peeling. 3、Hard tungsten steel nail drills are ideal for various professional tasks (such as engraving, grinding, sharpening, polishing, etc.). 4、The universal 2.35mm tool holder diameter is suitable for most grinders on the market. The tool holder diameter of the grinding head is made of tungsten steel, which is durable. 5、Used for manicure, nail polish removal, etc., can be used with nail polish, suitable for home, nail salon, etc. Specification Condition:100% Brand New Item Type: Nail Drill Bits Material: Tungsten steel Handle Diameter: Approx. 2.35mm/0.1in Size: Approx. 40 x 15 x 6mm / 1.6 x 0.6 x 0.2in Features: Used for manicure, nail polishing, nail salon, foot care, pedicure, nail gel removal, etc. with nail polisher. Application: Household, nail salon, etc. Package List 1 x Nail Drill Bit