3D printable filament spool roller
One half of a two-piece roller stand — print two and add 608 bearings.
- · 8.2mm shaft bore
- · 70mm span
- · 120 x 60mm base
Printing a spool roller
The brief above is already loaded into the studio. Edit any dimension in the text — wall thickness, hole diameter, overall length — and re-solve. Every result is checked against a 1.6mm minimum wall and 0.8mm minimum feature size, so it survives contact with a real nozzle. PLA at 0.2mm layers with 20% infill handles most of these; anything that takes load or lives outdoors is better in PETG.
Common questions
Can I resize it? Yes — edit any dimension in the brief and re-solve. The part is rebuilt parametrically, not scaled.
Is the STL print-ready? Every download is a watertight binary STL in millimetres, ready to drop into any slicer.
What material? PLA at 0.2mm for most parts; PETG for anything under load, outdoors, or warm.