STALEKS PRO Tungsten carbide head cutter with rounded cylinder shape, safe, manicure and pedicure. High grinding quality for professional use. The secure, rounded top gently handles the areas of the side nail folds without hurting them. Use: as a nail cutter for removing and correcting gel nails and acrylic nails. Comes with storage box to keep them sterile and make identification easier. Excellent durability and filing performance. Fits all lathes Easy to clean. It is antibacterial and does not heat up the nail. Compatible with any disinfection and sterilization method.