Thought it would be fun to join all the CAD files in Blender & see if they all fit together like they do in real life. Assemblies are real hard in Free CAD. Only the 3D printed parts were mocked up. It didn't really serve any purpose. There are no model viewers on the internet which can show the 150MB file. The Blender model allows some limited teardowns. Making an online model viewer which allowed rotating around it, hiding parts, simulating the moving parts would be hard & no-one would use it. No-one goes around loading random web pages like they did 30 years ago.