dual belt driven bed

Inspired by the dual GT2 belt driven z axis by n9jcv, I designed my own kit for a dual belt driven bed with different bearings and attachments to 2020 profiles instead of plywood.

This kit uses 0812 self-lubricating bronze bushings which are better suited for the type of loads placed upon them in this application than regular ball bearings.
It also uses the original motor mount, so you only have print every file listed here twice for the complete kit.

I did have to snip of a little bit o