This is a replacement inner shaft for Grobet USA Flex Shaft motors C-300 and S-300 (item # 34.300 / 34.600). It is a non-restrictive replacement shaft that runs inside of the outer sheath of the flexshaft that runs from the motor to the hand piece.
- Replacement inner shaft for Grobet flex shaft motors
- Fits Grobet Flex shaft models C-300 and S-300
- The inner shaft sits inside the outer sheath and transfers power from the motor to the hand piece
- Outer sheath sold separately