Filament Spool Roller (no screws or bolts)
by mpesavento
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* Small footprint, vertical filament spool roller.
* Independent rails means easy switching between spools.
* No screws or bolts required. Slide the grooved sleeves on the bearings. Snap in the hubs. Drop the bearing assemblies into the rail body. Done.
* Uses standard 608 (skateboard) bearings (22mm x 8mm x 7mm).
* Optimized for standard filament spools (diameters of 16 to 24cm).
* Spools as small as 8 cm in diameter will work.
* 0.125mm tolerances, recommend cleaning bearing parts with a
* Independent rails means easy switching between spools.
* No screws or bolts required. Slide the grooved sleeves on the bearings. Snap in the hubs. Drop the bearing assemblies into the rail body. Done.
* Uses standard 608 (skateboard) bearings (22mm x 8mm x 7mm).
* Optimized for standard filament spools (diameters of 16 to 24cm).
* Spools as small as 8 cm in diameter will work.
* 0.125mm tolerances, recommend cleaning bearing parts with a
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