1) Gushyira ibikoresho fatizo 8620 mu kabari
2) Gutanga umuti mbere yo gushyushya (Guhindura cyangwa kuzimya)
3) Guhindura Lathe ku bipimo bito cyane
4) Gukoresha spline (hasi kuri videwo ushobora kureba uburyo bwo gukoresha spline)
5)https://youtube.com/shorts/80o4spaWRUk
6) Gukoresha ubushyuhe bwa carburizing
7) Isuzuma