Sanding disc rack

I recently picked up a [sanding disc set](https://www.amazon.com/gp/product/B09BMZ6TG6/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1) for my Dremel, and needed a means of storage. So, I've designed this rack.

It's big. Real big, but the size is a requirement to hold all of the discs that were received in the package. I will be looking to break it down into modular sections that allow for individual prints, and assembly after the fact.

Features:
* Fits a 7mm thick stack of discs with a two inch diameter.
* Top has holes to store the different bits included in the kit.
* Includes recessed holes for wall mounting.