Product Description Size Our mini small nail drill sanding bands feature a precise 80 grit, ideal for effective manicure and pedicure treatments. They have an inner diameter of 3.1mm (1/8'), an outer diameter of 4.5mm (11/64'), and a length of 12mm (15/32'). These bands fit securely on a 3.1mm (1/8') stainless steel mandrel, which measures 12mm (15/32') in length and has a 2.35mm (3/32') shank diameter, ensuring stable attachment. The total length of the mandrel is 26.5mm (1') for optimal handling. Material Constructed from high-quality aluminum oxide, these sanding bands offer excellent abrasion resistance and longevity. The fiberlike gauze base enhances connectivity, featuring a nonslip and sturdy design to minimize sand ring loss, reducing replacement time. The mandrel bit is made from rust-resistant stainless steel, further ensuring durability. Features The densely packed grain structure of the drill bits provides precision in nail smoothing, delivering rapid and consistent results. These bands effectively shape and buff nails to perfection, making them essential for professional and at-home nail care. Applications Perfect for professional nail technicians and DIY nail art enthusiasts, our sanding bands are suitable for beauty shops and spas. They excel at preparing nails for polish or gel applications, removing excess cuticle, and shaping artificial acrylic or gel nails. Enjoy reliable performance in every use, elevating your nail treatment experience.