For use with Medicool's ProTouch 1000, Pro Power, Nail Pro, TurboFile, FileMaster, EF-1, NailGlide and Pedinova. It can also be used: KUPA, ASEPTICO, BRAVO, BUFFALO, NAIL LABO, LASCO, DREMEL, ERICA's. All bits have a 3/32"" shaft. Mandral not included.