Final model begins

I'm starting to build my final model for the project now. I estimate two full weeks of work, but we'll see. On the outside, there won't be many changes.. at first glance, I think many people will assume that I am simply rebuilding what I had done five weeks ago, but the devil is in the details and the changes, albeit small, are necessary technical adjustments.


Today's problem: Finding a thick large sprocket with a small hole.

Onward ho!