SketchUp for all lead-screw cube

** Update: 08/22/2017
I still have some parts coming so it's not fully assembled, but I have included a few phone camera snapshots of my build in progress! Only a few more parts and I can work on the wiring. After all that's done, it'll be on to motion tests and I hope to post some video of each axis is motion.

Please forgive the dirty hot-end - I am just test-fitting all the parts - it'll get a clean, shiny hot end when it's time to start printing.

If all works well, I will replace the