Designed for effective nail preparation, the ball head nail bit serves as a reliable nail polishing tool and nail drill bits set for removal tasks. Its compact size allows detailed work, while the grinding tool structure ensures polishing buffing tool results for both finger nail sanding and cuticle clean ball head refining, meeting the needs of meticulous nail technicians. Features -Color:Multi -Material:Metal, diamond -Size:7.00X1.20X1.20cm/2.75X0.47X0.47in(with box) -Size:4.50X0.30X0.30cm/1.77X0.12X0.12in(without box) -Precise ball head design: the ball bit nail drill allows for pinpoint precision during cuticle cleanup, serving as a key manicure nail drill bit for both shaping and polishing needs -Universal drill bit fit: mandrel nail drill bit compatibility means these nail drill accessories integrate seamlessly into most nail drill kits, supporting professional and at home use -Reduced nail damage: when used as a removal nail drill bit, these metal nail drill bit heads minimize surface damage, helping maintain healthy nails after each polish or gel removal session -Diamond durability: made from high hardness materials, these nail polishing drill bit components are sturdy, reducing replacement frequency and saving you time and money -Complete nail prep: from nail buffer bit performance to nail shaping tool capabilities, this nail drill bit set manicure delivers all in one prepping for results before polish application Package list: 6 x nail polishing heads