thingiverse
This is a little fidget toy I made for myself to keep my hands busy when my mind is occupied. It is just what it looks like, a simple print-in-place hinge. I ended up with one of these when I was messing around with designing a hinge, and I ended up liking it so much I decided to share it.
If you'd like it modified (bigger, longer, shorter, etc) you can use the Thingiverse Customizer or the OpenSCAD file to tweak some parameters.
Note: For my printer printing at 0.3mm, the tolerance is just right where the hinge sticks a bit at first but loosens up nicely after a while. If the hinge prints loose or fused into 1, use the Customizer to change the "air gap" between the parts.
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.