3 Types of Teeth: The nail polishing bit features three different tooth sizes, which increase from top to bottom, making it suitable for various nail care needs. Top with Tooth Pattern: The end of the nail grinding bit is engraved with a textured pattern to enhance grip and improve efficiency during nail removal. 2-Way Use: This nail drill bit is designed for both left and right-handed use and can rotate in both directions, enhancing performance and usability. Multi-Functional: The nail grinding head can trim and remove dead skin around the nail edges, smooth the inner nail area, and assist in removing nail decorations such as rhinestones. Highly Efficient: With three distinct tooth levels, this nail polishing drill bit quickly and effectively removes acrylic and gel nails. Includes: 1 x Nail Drill Bit, 1 x Storage Box Item Type: Nail Drill Bit Material: Tungsten Steel