5 in 1 Nail Drill Bit: All in one Nail Drill Bit professional for nail polishing acrylic nails and hard nail gels. This nail drill bit can be used to remove, clean, shape, cut, smooth and more workings. Multifunction Nail Drill Bit: Multiple coarseness for your manicure. This 5 in 1 nail drill bit is F. There are C, XC and 2XC in one bit. Easy and quick to beauty your hands. Carbide Tungsten nail drill bit: Fits 3/32" nail drill machines. Grit: Extra Coarse. For both left and Right handed. Made of carbide,strong and durable. The drill bit comes with a instruction. Easy and safe for both beginners and professional technicians. Universal 3/32" Nail Bit fits most nail drill machines.Good for nail salon in beauty parlor, DIY at home with sister,mom,daughter or Travelling with friends. 5 in 1 Nail Drill Bit Tungsten Carbide Professional for nail polishing acrylic nails and hard nail gels. This nail drill bit can be used to remove, clean, shape, cut, smooth and more nail beauty art works. Suitable for Beginner DIY at home with families,Friends or for technician and manicurist for customers. Durable and heating Resistant with small shaking and safty round top. Hardest Material Tungsten Carbide for long time using. Saving time and money before creating nail arts. Suitable For both Right and Left Hand. 3/32 Inch universal Shank for most electric nail efile drill machines.