Medicool Carbide 

For use with Medicool's Pro Power 20K, 30K, 35K, 520,
Turbo File 11, EF-1, Nail Glide and Pedinova
also: use with with Drills from KUPA, ASEPTICO, BRAVO, BUFFALO, RAM,
NAIL LABO, ATWOOD, LASCO, DREMEL, ERICA's
All bits have a 3/32" shaft.