Found this file from a long time ago, from a time where I couldn't do basic fusion 360

This is a bitholder/storage for a cheap 23pc set I got in the returns bin. The set is ‘inland’ brand but I found it was also sold under ‘olympia tools’. Either way, bargain bin is great for price. 

This uses a bobby pin as to clip on to the outside of pockets. (not sure what size bobby pin, I assume it is standard size) 

Simply press (and maybe add glue if you want) to the bobby pin into the small hole in the top. I also tried to heat up the pin with a soldering iron and melt insert it, but it seems a little … difficult to set. You can also just glue a clip to the back. Way simpler. 

The fusion file is fairly poor. Not sure if it reflects fusion or my skills at the time. If you care to modify it, its at your own sanity's risk.