thingiverse
The original axle did not work that well, so this is a changed axle (bold and nut) to hold the blades in place.
1. print 2 blades of the original design (90% of the original size)
2. print the base of the original design (90% of the original size)
3. print the bold (100% scale)
4. print 3x the nut (100% scale)
Put the excel through the base and screw one nut on the bold. Add the 2nd nut. Add the blades and fold them and add the other half to the bold. Screw the 3nd nut on the bold to hold the blades.
Direct link to the original creator's page
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 STL file 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.
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.