Hi, I decided to model in Fusion 360. Here is the original Fusion 360 file, it has worked out the connections, so you can change the pose of the model. I'm interested to see if someone needs similar models and whether it is worth modeling in Fusion 360 further. Fusion is pretty good at exporting, but since I've used polygon rounding quite a lot. So here only high poly be careful.I added a scene where the robot is put in a pose and the render is slightly adjusted.