SketchUp subscribers can import and export CAD files (.dwg, .dxf). When working with CAD files, there are a few things to keep in mind.Importing CAD FilesSketchUp supports the following CAD entities:ArcsCirclesFaces3D FacesLayers/TagsLines and Line StylesMaterialsPolyline-based SolidsNested BlocksAutoCAD regionsPointEllipseSplineRaster ImagesSketchup does not support the following CAD entities: