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 to Use: A total of 2pcs nail art drill bits allow you can precisely control the rotation speed of the grinding head, which is easy to operate. 3. Suitable For: Nail drill bit suitable for most nail polishing machine, suitable for most gel nails and for experienced manicurists or nail art beginners. 4. Widely Use: Nail grinding head can quickly and well reshape, polish, smoothing, carve and remove gel nails, suitable for nail removal, nail polishing. 5. Tungsten Steel: Nail drill bits made of tungsten steel material, with high strength and durability, provide low cutting performance and less dust. Specification: Item Type: Nail Art Drill Bits Material: Tungsten Steel Quantity: 2pcs packing list: 2 xNail Art Drill Bits 2 x Storage BoxWidely Use: Nail grinding head can quickly and well reshape, polish, smoothing, carve and remove gel nails, suitable for nail removal, nail polishing. Suitable For: Nail drill bit suitable for most nail polishing machine, suitable for most gel nails and for experienced manicurists or nail art beginners. Easy to Use: A total of 2pcs nail art drill bits allow you can precisely control the rotation speed of the grinding head, which is easy to operate. Usage: Nail art bit with roughness surfaces, quickly remove nail glue for cleansing, shaping, cutting, and smoothing to meet your various need. Tungsten Steel: Nail drill bits made of tungsten steel material, with high strength and durability, provide low cutting performance and less dust.