Check out Classical Column for cnc 3D model on CGTrader for $39. High-quality mesh by klisan: 44866 polys, 44812 vertices.
MAX (Autodesk 3ds Max, filesize: 3.77 MB), OBJ (OBJ, filesize: 24.7 MB), FBX (Autodesk FBX, filesize: 2.91 MB), STL (Stereolithography, filesize: 68.1 MB)