Hypercube Rear Bed Bracket with Integrated Lead Nut Mount

I've had my thoughts on creating this for a bit. Once I upgraded the z axis rods on the Hypercube from 8mm to 12mm, I think it was time to do so.

This item does a number of things:
-Reduces total number of purchased parts
-Reduces total number of mount points from 11 to 4
-Increases rigidity
-Perfectly vertically aligns the bed mount points to both the lead screw and 12mm axis rods
-Reduces guesswork in alignment

To align bracket:
-Place Y 2020 extrusions flat against end of bracket
-Ensure ends are aligned correctly
-Tighten down
-Done

I've also created a front bracket which squarely aligns the front of the bed frame. Use it with this. https://www.thingiverse.com/thing:2247321

Well, I just added this one, I remixed the z carriage to have a flat end. This will make it easier to align everything up. https://www.thingiverse.com/thing:4411536



Thanks, all!
Jae