Tally Ho was built very similar to this animation, it's a great YouTube series that just passed 200 episodes. The care, quality, engineering, and process that goes into each step is lost on the 3D animation. You really need to see the chisel work and the lines drawn to get how it all works. Highly recommend watching all 7 years!
https://www.youtube.com/channel/UCg-_lYeV8hBnDSay7nmphUA