MedicoolChamois Buffing Wheel Bit-For Nail Drill/File Produces a brilliant shine in seconds. Perfect for natural and acrylic nails. Bit has a 3/32" shaft. For use with Medicool's ProTouch 1000, Pro Power 30k, Nail Pro 2000, TurboFile 2400 and PediSenso. Can also be used on: Kupa, Aseptico, Bravo, Buffalo, Nail Labo, Lasco, Dremel, Erica's.