Package Include 1 x nail art grinding head Features - Material: Tungsten steel, plastic tool. - Size: 4.00X0.50X0.50cm/1.57X0.20X0.20inch manicure bits . - Multi-purpose, suitable for processing nails, glass, plastic, metal, stone, tiles, ceramics, etc manicure file bit. - It has the functions of grinding nails, removing nails to remove dead skin, arcs, etc cone. - Made of materials, can be used interchangeably, very gel polishing head. - grinding effect and , very easy to install manicure. - Sturdy enough to remove hard gel nail, creating less dust with little friction and heat cuticle. Goods Description nail drill head These grinding heads are sturdy enough for your usage.nails drill bits Great tools for any manicurist or beginner.Nail Buffer Bit The grinding heads are nail art tools that are applicable for electronic grinders, hand grinders and electric portable drills.Nail Art Grinding Bit These grinding heads are made of premium tungsten steel materialNail: it has the functions of grinding nails, removing nails to remove dead skin, carving arcs, etc,nails polish. Nail art bits: grinding effect and , very easy to install,manicure grinding head. Nail file drill bit: suitable for natural nails as well as artificial nails, great tools for any beginner,manicure polishing tools. Nail polishing heads: made of , it is and long-lasting to use, you can safely use it,nail cleaner tool. Nail art bits: made of , can be used interchangeably, very ,electric nail file.