The Shape It Up Diamond Drill Bit Short Wide Frustum 2.5mm Blue is a drill bit for an electric nail drill. This diamond drill bit with a short, narrow frustum 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 red band has a medium grit and is suitable for strong and rough skin, and for working faster on normal skin. The wide frustum drill bit can be used by left-handed and right-handed users, and set your electric nail drill to around 12,000 RPM. This is the best diamond drill bit for cleaning the sidewalls and removing dead skin cells on and around the cuticles and nail plate. The blue Shape It Up Diamond Drill Bit Mini Frustum is also widely used for filing under the nails, lifting the cuticles, working on the lateral nail folds, and removing the pterygium. Do you want to soften cuticles before removing cuticles and dead skin cells? Use Klear's gel, the Klear Prep It Up is a handy gel that softens and disinfects cuticles and dead skin cells. The ideal prep for natural nails that allows you to easily push back the cuticles and remove dead skin cells. The base 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 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 against killing viruses and bacteria.