Package List 1 x nail art grinding head Characteristics - Material: Tungsten steel, plastic nail art drill bit. - Size: 4.00X0.50X0.50cm 1.57X0.20X0.20inch nail polishing shape tools. - Made of , can be used interchangeably, very durable manicure grinding head. - grinding effect and , very easy to install nail polishing heads. - Multi-purpose, suitable for processing nails, glass, plastic, metal, stone, tiles, ceramics, etc nail tool. - Sturdy enough to remove hard gel nail, creating less dust with little friction and heat carbide nail drill bit. - It has the functions of grinding nails, removing nails to remove dead skin, carving arcs, etc manicure supplies. Goods Information nail file head These grinding heads are made of premium tungsten steel material.Manicure Art Grinder Great tools for any professional manicurist or beginner.nails gel The grinding heads set are nail art tools that are applicable for electronic grinders, hand grinders and electric portable drills.manicure grinding heads These grinding heads are sturdy enough for your usageProfessional nail bit-- the nail polishing grinding head is a grinding effect and a . Nail art bits-- compact size, and they won't take up too much space. for home, salon and other some occasions. Manicure file bits-- manicure grinding heads. Manicure drill tool-- multi-purpose, suitable for processing nails, glass, plastic, metal, stone, tiles, ceramics, etc. Manicure nail-- compact size, and they wont take up too much space. for home, salon and other some occasions.