Prusa i3 - ultrastrong iron frame (anet A8 inspired)

https://www.youtube.com/watch?v=J9mGJH_GsHg
https://www.youtube.com/watch?v=skwciZ-R4ys

Built this to replace the weak A8 frame now it is a standalone project.
I decided to use ultracheap 30x20 iron bars like this:
https://www.bricoman.it/n/ferramenta/profilati-accessori-metallo-pvc/ferro-inox/laminati/tubo-quadro-30x20x15x3000-mm/10049208/
Thing is highly customizable and can be used to build larger printers/cnc changing bars length

You can find the bowdden extruder carriage here: ht