I took this concept and am trying to use it in a simple way to allow me to use the Sprite on my Ender 3 NG conversion. It also has the benefit of being a tool changer/quick swap option in the future.

I would repair/fix model in slicer before printing. Use at least 0.4mm, 4 walls, 20% infill, and unfortunately with tree supports.. blockers in the areas where the 4 screw holes and the rod tracks don't need supports, just the vertical arm piece. Seems strong enough though.

I am not a designer or even someone who knows how to use CAD. This was done entirely in Orca Slicer. I know it's rough, but it works. I will update when I find time.

I hope this helps someone and in turn, of course, helps improve upon this idea that Proper Printing pulled out of his back end. :) love his work

Anyone sitting on and Ender3 of basically any kind; I highly recommend this conversion! https://www.printables.com/model/469280-ender-3-ng-corexy

Enjoy!