I recently got into CNC, and I can't believe all the things I could print with a laser cutter. Just the other day, I thought of this design which is fun, but would not be possible without CNC. The way I made it is that it's a piece of 6061 aluminum with cutouts that you can use as you please
The main part is a circle shape with holes in it so there are no screws on it. The second part is just a rectangle shape with holes in it. All you need to do is glue them together and then get your laser cutter ready!
60 cnc'd aluminum plate