Yet another spool holder! This is my favorite kind due to their simplicity, low friction, and how easy it is to change filament. The thing this is based on used a type of bearing I didn't have on hand, so I remade it to use the most common bearing of all: the skateboard bearing aka 608. It should work fine for any printer using vertical 2020/2040/3030, for example the HyperCubes, D-Bot or VORON.
The 2020 versions gets narrower closer to the extrusion so they don't stick out. If you prefer it to stick out you can use the 3030 versions on your 2020 extrusions. Both versions work for most normal sized filament rolls (up to 65mm wide).
What you will need:
| 2020_spool_holder.stl | 304.4KB | |
| 3030_spool_holder.stl | 246.8KB | |
| Pin.stl | 104.4KB |
