1. Usage: Nail art bit with roughness surfaces, quickly remove nail glue for cleansing, shaping, cutting, and smoothing to meet your various need. 2. Easy Control: Nail art drill bit allow you can precisely control the rotation speed of the grinding head to easily polish a smoothing, glossy manicure. 3. Suitable For: Nail drill bit suitable for for most nail polishing machine, suitable for most gel nails and for experienced manicurists or nail art beginners. 4. High Performance: Nail grinding head with high strength and durability, with low cutting performance and less dust, suitable for nail removal, nail polishing. 5. Tungsten Steel: Nail drill bits made of tungsten steel material, which can quickly and well reshape, polish, smoothing, carve and remove gel nails. Spec: Item Type: Nail Drill Bit Material: Tungsten Steel PackageList: 1 xNail Drill Bit 1 x Storage BoxTungsten Steel: Nail drill bits made of tungsten steel material, which can quickly and well reshape, polish, smoothing, carve and remove gel nails. Easy Control: Nail art drill bit allow you can precisely control the rotation speed of the grinding head to easily polish a smoothing, glossy manicure. High Performance: Nail grinding head with high strength and durability, with low cutting performance and less dust, suitable for nail removal, nail polishing. Usage: Nail art bit with roughness surfaces, quickly remove nail glue for cleansing, shaping, cutting, and smoothing to meet your various need. Suitable For: Nail drill bit suitable for for most nail polishing machine, suitable for most gel nails and for experienced manicurists or nail art beginners.