Description: Tungsten steel coated of various shapes, they are great for professional studio use or home use, you can use it independently or put it in the nail polishing machine for finger beauty.Features:Bits come in different sizes and coarseness to satisfy any technologySuitable for manicure as well as pedicureFit most professional electric drills, best for replacing nail bitsSmall size makes it easier to remove the dead skin near your nailsCan be used to various applications including carving, grinding and etching on a variety materialsEquipped with a compact plastic case for storage, not only keeps your drill bits organized, but also convenient to takeMethods:Be careful, because it's very sharpSet the required grinding head to the host, then push the switchSlowly let the fingernails or toenails near the rotation of the grinding headIt will enable you to polish the shape you wantItem Type: Nail Files Materials: Alloy Package weight: 0.027 kg Package Size ( L x W x H ): 1.20 x 1.20 x 5.20 cm / 0.47 x 0.47 x 2.05 inches Package Content: 1 x Nail FileProduct Safety Disclaimer: We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.