Specification: Condition: 100% Brand New Item Type: Nail Drill Bit Material: Stainless Steel Characteristics: High temperature resistance, corrosion resistance, strong hardness, long-lasting wear resistance, easy to clean. Uses: Exfoliating dead skin on the feet, manicuring, removing hangnail, exfoliating cuticles, calluses, etc. Size Chart: Model Handle Length Handle Width Grinding Head LengthGrinding Head Width A1F 38mm / 1.5in 2.35mm / 0.1in 16mm / 0.6in 10mm / 0.4in A1C 36mm / 1.4in 2.35mm / 0.1in 16mm / 0.6in 10mm / 0.4in Package List: 1 x Nail Drill Bit 1 x Storage Box Note: 1. 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.Manicure essentials --- The stainless steel nail drill bit is an essential nail tool for various professional tasks such as engraving, sanding, sharpening, and polishing; for manicure, nail polish removal, it can be used with nail polish. Suitable for nail salons, beauty salons or personal manicures. High-quality and durable --- The multi-function grinding drill is made of high-quality stainless steel, the grinding head will not rust when exposed to water, and the cutting performance is good. Safe and wear-resistant, not easy to rust. High temperature resistance, corrosion resistance, strong hardness, wear resistance, easy to clean. Versatility --- Universal 2.35mm nail drill bit handle diameter, suitable for most nail drill rigs on the market, small size, light weight, easy to carry and install, can meet the needs of different nail art. Professional polishing head --- The nail polishing head specially designed for nail drills can easily polish and shape nails, remove nail polish, remove dead skin and sculpt arcs, and make nails smoother and more delicate. Exfoliating does not damage the normal skin of the feet, it is fast and effective, and brings you convenience. Powerful function --- The nail drill can be used interchangeably, can be rotated back and forth for polishing, it can play a good role in all the small cracks in the nail cuticle without damaging the nail. It is mainly used for polishing and repairing old dead skin on the soles of the feet to make the skin of the feet smooth.