Thingiverse
This is a plunger for 400g grease tubes, which allows to squeeze the grease into 20 ml syringes
Direct link to the original creator's page
Thingiverse
Thingiverse
Thingiverse
Printables
Thingiverse
Thingiverse
Printables
Thingiverse
This model is published by its creator on Thingiverse. STLFinder only indexes it: the "View on Thingiverse" button above opens the original page, where the creator shares the STL files under their own license.
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, the creator shares it at no cost 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.