Here is my Final version review!
https://youtu.be/y4OAzp0sd6U


This is a Ring Shifter that was also used in the Peugeot 307 WRC and Skoda Fabia WRC.
I tried to make it a year ago, but it completely failed and was forgotten. I tried this project again because I was very free due to Corona Pandemic.
I designed it with AutoCAD Inventor and used it for about 20 hours or more.

The construction was successful, but the design failed.
Since the parts printed on the 3d printer did not fit, I invested more than 10 hours in post-processing and manufacturing, and it did not work as intended, so I added a spring.

I’m happy to be able to make this, but there are too many parts to modify in the design so I can't even think about revision..