Replacement 39 in. Long inner key tip type flexible shaft. Fits 5/16 in. Dia motor shaft with a D flat. For use with outer sheath S-77 36-3/4 in.
- Key tip shaft accepts all key tip type handpieces such as H.30, and H.44T
- Has silencer spring built on
- Fits all Foredom flexible shaft motors series S, SR, TX, R, L. and LX; but not series H or any square drive shaft motors
- Requires periodic lubrication with high temperature lithium grease every 50 hours of use, apply lightly