Function: 1. Helps to remove old dead skin and calluses on the soles of the feet and makes the skin of the feet smooth and tender. 2. Exfoliates the skin quickly and effectively, does not damage the normal skin of the foot, brings you comfort. 3. Excellent stainless steel material, the grinding head will not rust and has good durability and cutting performance. 4. High hardness, high temperature resistance, corrosion resistance, permanent wear resistance, easy to clean. 5. 2.35mm diameter universal handle, specially designed for most nail drills, easy to install. Usage: Specification: Condition: 100% Brand New Item Type: Nail Drill Material: Stainless Steel Features: High temperature resistance, corrosion resistance, strong hardness, permanent wear resistance, easy to clean. Uses: peeling dead skin on the feet, manicure, nail removal, peeling of cuticles, calluses, etc. Size table: Model Handle Length Handle Width Grinding Head Length Grinding Head Width B3F 39mm / 1.54in 2.35mm / 0.1in 22mm / 0.9in 15mm / 0.6in B3C 38mm / 1.5in 2.35mm / 0.1in 22 mm / 0.9 inch 15 mm / 0.6 inch Package list: 1 x nail drill 1 x storage box Note: 1. Please allow slight errors due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, the item color displayed in photos may be slightly different from the real item. Please take the real one as the standard.Easy to clean, nail drills are corrosion resistant and won't clog the nails. Nail Brush Bit can easily clean the dust on the bits or nails, protect the bits after each use, and keep you and your client's nails healthy. Exfoliates the skin quickly and effectively, does not damage the normal skin of the foot and brings you comfort. Helps to remove old dead skin and calluses from the soles of the feet and makes the skin of the feet smooth and tender. 2.35mm universal handle diameter, specially designed for most nail drill machines, easy to install. Professional design for shapes and sizes meets diverse needs such as nail beautification, nail clarity and maintenance. Ideal for refining and shaping nail edges and for easily removing dead skin. Excellent stainless steel material, the grinding head will not rust, and has good durability and cutting performance, high hardness, high temperature resistance, corrosion resistance, durable wear resistance, easy to clean.