I bought a food dehydrator at Lidl (their Silvercrest brand) that is blowing in the center of the spool, so I need an horizontal spool holder which allows air to pass through.
Thanks to @amoose136 for providing the fusion360 file of his great design.
I printed mine in ABS, this dehydrator blows really hot air (up to 70°c)
If you need an extension for this dehydrator: https://www.printables.com/fr/model/931387-food-dehydrator-extension-aldi-silvercrest
The author remixed this model.
Thanks to @amoose136 for providing the fusion360 file of his great design.
Here are my modifications: