This is a super simple way to organize your nozzles instead of having them in loose zip-bags.
The threads are a bit tight and requires a tool to fit the nozzles the first couple of times. This haven't been any problem for me personally since I store my tool and my nozzles in the same place and every time i need to grab a new nozzle the tool is needed any way. :)
Feel free to remake it as you please, the f3d is included.
Happy printing!
Printing with 105% scale on X and Y fixes the threads so you don't need any tools. :)
The author hasn't provided the model origin yet.