CNC and NC File Support in NestFab


NestFab is designed to generate efficient nesting layouts and export them in widely compatible CAD formats. However, it’s important to understand how NestFab interacts with CNC and NC workflows to ensure a smooth transition from nesting to cutting.


Export Formats

NestFab exports nesting results in DXF and DWG formats, which are standard CAD file types used across many design and manufacturing systems.
To produce machine-ready cutting files, you’ll need one of the following:

  • A CNC or cutting machine controller that can read DXF/DWG files directly, or

  • A CAM or post-processing application that can import CAD files, generate toolpaths, and then export NC (G-code) files for your cutting machine.


Summary

In summary:

  • NestFab exports DXF/DWG CAD files only.

  • To create NC or G-code files, a CNC controller or CAM software that supports CAD import is required.


By combining NestFab with the right CNC or CAM tools, you can achieve a seamless process from nesting to cutting with minimal setup and maximum efficiency.