All these STL files can be downloaded on the VinyGo git project. https://github.com/Mras2an/VinyGo/tree/master/01_3D%20Modeling

This mechanic is in the testing phase, this is why I am not presenting it at the 2021 Hackaday price. It just to show that the project is evolving for a better version. it is optimized to reduce the number of 3D parts.