Schizzo - CAD allows you to draw and create any kind of drawing you may need and save it or send it by e-mail in DXF format.
Its powerful and very easy to use.
This tool will permit you not only to have no limits or restrictions in composing your files but also will allow you to draw and save any kind of drawing you may need!
It is suitable for several fields such as marble workers, glassworkers, wood workers, architects, engineers, drafters, surveyors etc. ...