Thingiverse
It is an optical spool support meant for organizing long fibers. The elongated holes in the middle are to fix the support on an optical table with M6 screws. I've added the STEP and f3d files for anyone who wants to modify the project.As for the printing, I printed the support using plain PLA. There is no need for any kind of support.Enjoy.
Direct link to the original creator's page
Thingiverse
Thingiverse
Thingiverse
Thingiverse
Printables
Printables
Thingiverse
Printables
Click the "View on Thingiverse" button above to visit the original model page on Thingiverse. You can download the STL file directly from the creator's page for free.
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on Thingiverse. Some creators accept tips or donations.
Check the license (see original page) on the original Thingiverse page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.