The Shape It Up Diamond Frees Bit Short Blunt Ball 2.1 Blue is a drill bit for an electric nail drill. This diamond drill bit with a short blunt ball is used in a natural nail treatment, combi manicure, or BIAB treatment. Have you had enough of filing by hand? The diamond drill bit with a blue band has a medium grit and is suitable for strong and rough skin, and allows faster work on normal skin. The short ball-shaped drill bit can be used by both left-handed and right-handed individuals, and you should set your electric nail drill to around 12,000 RPM. This is the perfect diamond drill bit; its shape does not taper like a flame drill bit, allowing you to easily clean the surface and deep into the side walls, killing two birds with one stone! The blue diamond drill bit with a short 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 sidewalls, 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 allows you to work with the highest quality in your treatments. Furthermore, its durability is higher than any other diamond drill bit! Shape It Up drill 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.