Features: 10pcs Nail Drill Bits Set, Include different types of Diamond drill bits.This kit includes almost all the nail drill bits tools that you may needed for nail art. Suitable for professional manicurist or nail art beginner. sharpen, grind, neat, carve, smoothen, polish and reshape gel , acrylic nails, and manicure very quickly and efficiently. They could create less dust with little friction and heat when using. convenient to use ，skin-protective & great for nail filing enhancements, The drill bit be used to clean the cuticle area, side walls and also use it for under the nail edge. Easy to Clean and Safe for Nails， corrosion resistant, no clogging for nails as well as long-lasting. The smooth surface is easy to clean with water after each use and no rust. Fit most nail drill machines on the market. Specifications: Material：diamond Size::AS Pictures Show Type：Multi/iridescent/Round/Pointed Package Includes: 10pcs/Set Nail Drill Bits Kit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.