MKS Gen & Mosfet Case

This is my first effort at CAD design, so please take this into consideration when commenting. I designed this because many of the MKS Gen cases either had fans that were mounted on the outside, or too many fans and looked ridiculous.

There are 2 designs. One is a simple case and lid for the MKS Gen Board and the second one is a case and matching lid which also houses the optional external mosfet for the heatbed.

The design includes a USB cutout & a hole for a 20mm OD spiral cable conduit