Modular Mosfet Step Down Addon

I really like the modular case by mightynozzle (https://www.thingiverse.com/thing:2195886), but a thing was missing: a chance for mounting a mosfet and stepdown module. So I tried to design one of my own.

It is designed to use the upper holes of the original Anet A8 acrylic enclosure.

**Disclaimer:** I am new to 3D printing and much more newer to 3D design. This is my first try and might be not as professional like the one of mightynozzle.
**I had not yet the time to print it. I will do t