Automatic linear loop placement machine 3D model is available on CGTrader for $29. Original author: chanway2012.
IGE (IGES, filesize: 139 MB), DWG (AutoCAD, filesize: 32.7 MB), STP (STEP, filesize: 145 MB), DXF (DXF, filesize: 118 MB), SLDPRT (SolidWorks, filesize: 191 MB)