cnc moulding 3D model is available on CGTrader for $18. Original author: klisan. Specs: 20216 polys, 20059 verts.
MAX (Autodesk 3ds Max, filesize: 1.91 MB), OBJ (OBJ, filesize: 38.8 MB), FBX (Autodesk FBX, filesize: 1.15 MB), STL (Stereolithography, filesize: 30.7 MB)