Sturdy: nail carbide 5 in 1 bit is made of quality carbide material, with good strength, good cutting performance, low heat generation, less dust, and long service life; It can complete nail art tasks, such as shaping, polishing, smoothing, and grinding; Carving and smoothing or acrylic , suitable for personal nail lovers or nail salons Multi function: the surface roughness of the drill bit is from top to bottom, from fine to thick; One size drill bit can achieve different effects; It can be applied to remove acrylic or hard , nail preparation, and cutting to shorten ; To clean the cuticle area of , multiple functions are combined into one Two-way rotation: carbide nail drill bit can be applied for cutting with both hands clockwise and counterclockwise, which is convenient for switching between left and right hands; It is also friendly to left hander, efficient and durable, making your nail work easier and more enjoyable Gift choice: multi-function tapered shaping nail drill is good quality, durable, non-, and not easy to block; After use, it can be cleaned with a nail brush, drill bit and water; Each is equipped with a separate base box, which is convenient to carry; The gift for manicurists and beginners Universal 3/32 inch : you will 3 different sizes of nail drill , including Extra Fine, Fine, Medium, which fit most nail drill machines that use 3/32 inch , different sizes to achieve different effects colour: Material: Tungsten steel Package Contents: 3 x Nail Carbide Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.