SolidWorks Tutorial - Rendering Models to look like Drawings/Sketches
3 Answers
I've found the Penguin Renderer for Rhino to be a good option for non-realistic renderings. There are some good examples in the showcase of pencil sketches where the engine puts in extra marks to better simulate hand sketches. I guess you could further process the SolidWorks rendering to come up with a similar result?
http://www.cadinternational.com/cadinternational/product.php?prod=RH-PG&prodtype=PR#showcase