Adjustable Desktop Spoolholder [SCAD]

This design was inspired by some grainy pictures of the Prusa Mini External Beta spool holder posted on twitter, and the desktop spool holder that Atomic Filament sells.

The SCAD source code has parameters for things like the "target" spool diameter, the bearing size, as well as all the margins that derive the final geometry, if you care to make your own variant.

Included is a 120mm spacer which is adequate for our largest 3.5kg spools.

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Print instructions

You will need four 10mm fasteners and four 608 bearings for each spool holder set.