Feature 1The grinding head has good anticorrosion properties. Light weight and in small size, easy to store and carry. 2Suitable for general nail polishers, used for nail polishing, pretreatment, manicure, exfoliation, dead skin removal, etc. 3Selected tungsten steel material, safe and wearresistant, sturdy and firm, durable for use. 4Equipped with dust cover, reduce dust from entering the nail drill handle and prolong the life of the nail drill handle. 5Practical nail art tool. Exquisite workmanship, easy to install and remove, suitable for home use and nail salon.Condition: 100% Brand New Item Type: Nail Drill BitsMaterial: Tungsten SteelUses: Exfoliating dead skin, trimming nails, grinding nailsProduct Function:T22: Remove the horniness on both sides of the nail and remove the dead skin on the rear edge.T23: It is used to push up the dead skin on the nail instead of the steel push. It can be extended into the subtle area to remove the dead skin and garbage. The grinding head and the nail surface are at 30 to 40 degrees. (don't be too straight to damage the nail surface), start sliding from the nail grooves on the right to the Ganpi area.T24: Removable all kinds of nail rhinestones.T25: Exfoliating, horniness on both sides of nails, hard dead skin, mostly used for pretreatment.T26: Remove the hard skin on both sides of the finger or push up the rear edge. Package List 1 x Nail Drill BitNote1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.