Features 1、Application:The rough surface of the bit is versatile for quick removal of nail gel for cleaning, shaping, cutting, smoothing and removing, this multifunctional tool can meet different nail care needs. 2、Reliable Strength: Tungsten carbide nail remover sanding bit is reliable in strength, high durability and good cutting performance, it can quickly and well reshape, polish, carve nails gel. 3、4pcs: This set contains 4pcs uniquely designed nail art grinding bits, each with a unique style for different nail care requirements. These different nail polish heads are compatible with most nail machines. 4、Applicable: Manicure drill bits are suitable for most gel nails and experienced nail technicians or nail art beginners. These multifunctional drills bit provide the accuracy and performance you need for a professional manicure result. 5、Enhanced Efficiency: The drill bits are specially designed for excellent performance and outstanding results, these professional tools simplify the nail art process and can enhance your manicure and efficiency. Specification Item Type: Nail Grinding Bits Set Quantity: 4 pcs Material: Tungsten Carbide Package List 4 x Nail Drill Bits 4 x Storage Boxes