Johan came with a shaft from a gearbox of a crashed Pedersen milling machine.
That shaft was twisted too badly to be repaired so we decided to make a new one.
The shaft has four splines which we replaced with four long keys.

In this video I use:
- Weiler Matador SV (1972) Lathe
- Schaublin SV-51 (1955) Milling machine

The video is spoken in Finnish but it has good quality hand written subtitles in English, German and Swedish.

The video is here