I don't have a lot of space so I wanted a tool holder for all the tools I frequently use in a compact format. I use a BOOSDEN 6.5 inch flush cutter and a generic plastic scraper. I change toolheads a lot so I have enough space for all of those and my Klein Tools 2.0mm hex key. I'm just letting you know what I designed this for if you want to use the same. Obviously any Hex key will fit in the hole. I also understand other people have other tools that they like. In the spirit of that I am uploading my Fusion 360 file so it's easy for you to edit the holes to fit your tools.
It's a little embarrassing to include the Fusion 360 file because I'm not great at using that program. I just watched some of Youtube videos and kind of figured it out. I know you can see every step I did and I'm sure there were better way to use the program. I labled my sketches so you should be able to resize whatever you need easily enough. I'm sorry I don't know how to set up the “Change Parameters” function in the modify menu. That would have made it easier for everyone. Normally I just draw up what I need and print it. This is the first thing I'm uploading because I think other people might find it useful.