I started this 6 years ago, but had to move, so I did, hopefully my last ever move

When I find my old notes I will post here

A second and third goal is power focus, then auto focus, as I will need both eventually

This is 8020 extrusions all cut to exact dims, anodized even threaded SAE as requested

Actually I an glad I waited, as parts have improved, I have many already

Tinker Toys!
https://8020.net/

14X17b by TIN CAN COLLEGE, on Flickr

14X17a by TIN CAN COLLEGE, on Flickr