I make my own vape juice to save money and have a better idea of what is going into my vape juice. When I empty a bottle, I need to rinse it out and let it dry. I did not have a good way to do that, so I designed this in Blender. It's not pretty. But it is functional.

This is my very first upload. I make leather goods for a living. This style of tool is quick and very low cost compared to other leather thickness measuring tools you can buy. I used to use the OG version I found on Thingiverse, but then I upgraded my printer to an A1 with AMS. You could take the old one with the raised lettering and color in the letters with paint or a marker, but it never quite worked as well as I wanted it to.