heat gun nozzle organizer
thingiverse
I made mine in TPU so the holder would have some give as the nozzles press on. Plastics should be okay too.
Download Model from thingiverse
With this file you will be able to print heat gun nozzle organizer with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on heat gun nozzle organizer.