This 39″ long inner shaft comes installed and should be used to replace broken or worn shafts on these motors:
Use with outer sheaths S-77 or S-77N sold separately.
Also use to replace broken or worn shafts on these older, discontinued motors:
Replacement shafts require a VERY light coating of Foredom grease before use. Be sure to UNPLUG your motor before doing any maintenance and NEVER operate your Foredom with the outer sheath removed.