bagged-up filament spool holder
thingiverse
When printing Nylon (polyamid) the filament has to be kept dry because the material will take up moisture from the surrounding air. This spool holder in a plastic bag concept makes sure that the filament doesn't get exposed to moisture and unwinds easily while printing. I added the base in step format in case you want to modify the mounting holes. Current design is for 20mm groove spacing and M4 bolts. Printed parts: 1x base 1x cradle 1x outlet Nonprinted parts: 200mm (8") of PTFE tubing (ID 2mm, OD 4mm) as used for 1,75mm filament guide 1x large ziplock plastic bag eg. IKEA ISTAD
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