[Indeterminate Design] tried to 3D print a screw compressor some time ago but wasn’t satisfied with the result. He’s trying it again, and you can check it out in the video below. You can also download the 3D printable files.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/01/22/3d-printed-screw-compressor-revisited/