Easy to Store: The Polishing Wheels with storage box are light weight and in small size, the cone nail drill bit is easy to store and carry, the nail drill bits are suitable for home use and nail salon, the polishing file grinding heads tools are best tools for nail salon, beauty parlor or manicure pedicure,DIY nail art at home. Manicure Drill Bit: The nail grinding head can be used for manicure and pedicure,cleaning nail cuticles, polishing nail tips and refining the nail edges, the grinding head is made of wool. the nail ball bit is softer than other products and can nails during polishing. Good Polishing Effect: The nail drill set is comfortable hand touch feeling, protecting skin and convenient to use, these nail drill bits are of different shapes or sizes to meet your different needs, good polishing effect. It can be used not only for nail polishing, but also for mirror polishing of various , electronics, glass, gold and silver jewelry, metal, non-metal surfaces, etc. Multi-Functional Nail Art Manicure Drill Bits: The cuticle bit for nail drill can be used to removal dead skin for finger nails and toe nails, which makes it easier to remove dead skin near the nails, some nail drill bit of this product are pointed easy to use. Convenient to Use: The nail drill bits cuticle set contains 12 nail drill bits,and the handle diameter is 2.35mm, to help you polish and reshape your nails, the drill bit set for nails are convenient and practical, the nail drill bits for acrylic nails can be used for long time, the nail bits can be use for sidewalls and cuticles.