Packing & Quantity: Packed in hytoos brand designed individual box, 1 piece, dustproof, portable, easy to store & carry, for both personal and home use anytime and anywhere. Please note that to prevent breaking, the nail drill bits cannot be dropped. One-Way Rotation: This conicle Shape bit only for right-handed, 3/32"(2.35mm) stainless steel shank, low vibration, suits most professional electric nail drills machine, Salon Technician Optimal Tools. High-Quality Material[Low vibration, Lower heat, Durable, Remove fast]: Crafted from Y G6 premium tungsten carbide, hytoos nail drill bit ensure durability and a long lifespan and easy to clean. Whether you use them frequently or occasionally, these bits maintain their sharpness. Pro manicurist or new poeple, very easy to use. hytoos large taper nail drill bit, regular cross teeh cut design, can fast to remove nails gel works, top cone teeth can use for fingernail edge gel and cuticle clean. Teeth Cut Grit from F, M, C, choose correct teeth, Suitable for natural nails, artificial nails, acrylic nails, gel nails, nail extensions, cuticle removal, nail polishing, nail shaping, etc. meeting your different needs for nail art design. hytoos Carbide Cone Bit | Shape: large cone | Teeth: cross cut | Grit: Coarse | Color: original uncoated | 3/32"(2.35mm) Shank Size, Long shank, right-way Rotate | Size: 6*15mm (0.24*0.59 inches).