3D printer nozzle brush silicone
thingiverse
Brass brushes on brass nozzles is not a good idea. This babytoothbrush is the safest way to clean the 3D nozzles (for the nozzles, not for your other fingers). So a small simple holder does do the trick. (my thick finger does not fit in this small babytoothbrush)
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With this file you will be able to print 3D printer nozzle brush silicone 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 3D printer nozzle brush silicone.