Diamond nozzle for hardware manicure/pedicure. Medium hardness blue notch has 120 grit abrasive and is suitable for the multipurpose treatment of skin and natural nails. The shape of the “Ball” of small diameter effectively cleans the pterygium, and the medium diameter – removes the cuticle. This nail drill bit has a universal 3/32" (2.35mm) shank, compatible with most e-files on the market. In manicure: Lifting and removing cuticles. Processing of lateral nail folds and hangnails. Nail modeling, including nail plate piercing. Formation of a plate of classical shape. In pedicure/podology: Treatment of cracks, calluses. Treatment of keratinized skin areas. Treatment of corn. Treatment of rough skin folds between the fingers. High-quality diamond coating. Can be subject to all types of sterilization and disinfection. Resistant to corrosion.