Dry Box Filament Roll Holder

Ok another filament roll holder for dry box.

Wanted to try and make a roll holder that can be fixed to the inside of a sealed plastic food container and add some pneumatic air fittings and PE tube.
Then i can fill the bottom of the container with plenty of desiccant packs. Just learned that you can recharge them by putting them in the oven.

Here you will need:
The printed parts. Washers, knobs and flanges are 2 of.
2 of M10 nuts.
2 of M10X100 full thread bolt.
2 of 26mm OD 10mm ID