old rusted welding robot 3d model.so realistic and high quality material used.I think this model will help in your project.
STL (Stereolithography, filesize: 6.72 MB), OBJ (OBJ, filesize: 9.34 MB), DAE (Collada, filesize: 721 Bytes), ABC (Alembic, filesize: 6.57 MB), FBX (Autodesk FBX, filesize: 3.63 MB), BLEND (Blender, filesize: 23 MB)