The Shape It Up Diamond Frees Bit Narrow Blunt Ball 1.6 Blue is a milling bit for an electric nail drill. This diamond milling bit with a narrow blunt ball is used in a natural nail treatment, combi manicure or BIAB treatment. Had enough of filing by hand? The diamond milling bit with a blue band has a medium grit and is suitable for strong and rough skin, and allows you to work faster on normal skin. The narrow ball-shaped milling bit can be used by left-handed and right-handed individuals and set your electric nail drill to approximately 12,000 RPM. This is the perfect diamond milling bit; the shape does not taper off like a flame milling bit, making it easy to clean the surface and deep into the side walls—killing two birds with one stone! The blue diamond milling bit with a narrow blunt ball is perfect for cleaning under the nail, including around the bottom of the nail. Also for removing dead skin cells and calluses around the nails and cuticles, for cleaning the side walls, polishing and finishing the skin, after cutting cuticles. Do you want to soften cuticles before removing cuticles and dead skin cells? Use Klear's gel, the Klear Prep It Up is a convenient gel that softens and disinfects cuticles and dead skin cells. The ideal prep for natural nails that allows you to easily push back cuticles and remove dead skin cells. The raw material of this metal is Swiss hardened stainless steel, which guarantees quality and ensures you work with the highest quality in your treatments. In addition, the durability is higher than any other diamond milling bit! Shape It Up milling bits are easy to clean with a brush or you can soak the bit in Klear Sanifiner, Klear 70% Alcohol or the special hygienic spray Klear Tools and Surfaces to kill viruses and bacteria.