I would like to know if Blender can give me what some call dimensional 3d files. I have just started to use blender and is...

I would like to know if Blender can give me what some call dimensional 3d files. I have just started to use blender and is simply a beautiful program. I would like to use these "3d dimensional" files with my cnc machine. Some of these files can be found at www.vectorart3d. I have used blender to take a 2d file and create a 3d object, but I would like to have a dimensional surface rather than just a flat surface as blender created. Looking forward to your reply. I may be contacted at [email protected]