Features： 1、Quick Grinding: The surface roughness of this drill varies from top to bottom, which can quickly remove nail gel for cleaning, shaping, cutting, smoothing, meeting your various needs. 2、High Strength Material: Made of tungsten steel, this drill has reliable strength, high durability and less dust, it can quickly and well reshape, polish, smooth, sculpt gel nails. 3、Rotation Left and Right: The drill can be rotated right or left to achieve smooth cuts in both clockwise and counterclockwise directions, ideal for left and right hands. 4、Fits Most Nail Drills: The grinding head fits most drills, nail machines, and most gel nails, and can be used by experienced manicurists or beginners. 5、Plastic Storage Box: This nail drill bit comes with a matching box to conserve and conveniently store the nail drills, keeping these nail drills organized. Specification： Item Type: Nail Drill Bit Material: Tungsten steel Package List： 1 x Nail Drill Bit 1 x Storage Box