DWG2PDF-X is an ActiveX component to be referenced and used by programmers from their source codes. It is specially oriented to work with AutoCAD files.
With DWG2PDF-X you can, always by source code, convert DWG files to PDF, DXF to PDF and DWF to PDF; that is, the formats with which AutoCAD works. Conversions can be processed in batches. Also, at no time do you need to have AutoCAD installed on your computer to use this ActiveX.
Among the different functions that DWG2PDF-X is equipped with, it is possible to select different paper sizes for the resulting PDF. It also supports bookmarks.
You can free download DWG2PDF-X 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.