Caddy for 12 piece needle file set

This is a tool holder for the commonly available 12 piece needle file set with 3 mm tangs. I found myself reaching for the same 2 files every time because they were already out. This way it's easier to see the different profiles and grab the right one. I am including the OpenScad file. You may wish to increase the angle of the holes a bit so that they don't protrude out the side so much (more upright) otherwise it takes up a little space on the shelf. Also, the files are sharp, don't poke your