Lack Spool Rack
thingiverse
I built this to keep spools side by side, so I wouldn't have to constantly remove stacks from above when grabbing a spool. For printing, PETG is my go-to choice, but PLA works well too - it just gets a bit more brittle. To assemble, start by screwing in the first set as close to the table end as possible. It should fit snugly between the legs if you have another table on top. Next, measure 155mm from the end of the first set and place the other set there, then screw it down. The 155mm distance works best for my spools, which are mainly Hatchbox and Amazon Filament. The racks hold six spools each and still offer some extra room, but this may vary based on your spool sizes.
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