Sample Filament Spool

thingiverse

Here is a small filament spool that assembles quickly, keeping all sample filament untangled during testing. The inner diameter measures 51mm and the outer diameter is 120mm. The threads are spaced at a 1mm pitch angle, identical to the standard M6 bolt thread. To print this spool successfully, omit supports and use a layer height of 0.1-0.2mm for optimal results on the 1mm threads. If you'd like updates or modifications to this design,