A spool hanger bracket for your drybox, designed to work with a 32mm dowel rod. The angle was meant to match a 44qt Ziploc WeatherShield storage box (Amazon link, non affiliate) but probably it'll work with most similar containers, so long as they're about 2mm thick. In that container, you can safely fit 8 1kg spools.
The Fusion 360 archive .f3d
is included if you need to make any changes.
You might be interested in this hygrometer mount, which goes nicely in a dry box.
You'll need the following parts:
The assembly is straightforward: drill the holes the screws will go through, insert the square nuts into the slots on the inner part, and screw them together, sandwiching the box in between.
Dry_Box_Hanger_v2.f3d | 130.7KB | |
Hanger_Inner_v2_Laid_Flat.stl | 58.3KB | |
Hanger_Outer_v2_Laid_Flat.stl | 51.8KB |