Hi, I am testing my models using an FDM printer: Creality K1 Max.
Native Formats: BLEND (Blender, filesize: 652 MB)
Exchange Formats: BLEND (Blender, filesize: 652 MB), OBJ (OBJ, filesize: 609 MB), FBX (Autodesk FBX, filesize: 398 MB), GLTF (glTF, filesize: 439 MB), STL (Stereolithography, filesize: 14.6 GB), ABC (Alembic, filesize: 30 MB), DAE (Collada, filesize: 118 MB), PDF (PDF, filesize: 421 KB), OTHER (Other, filesize: 54.7 MB), 3MF (3D Manufacturing File, filesize: 185 MB)