Quote Originally Posted by BillTodd View Post
Solidworks is one of the best albeit at an horrendous price (be a pirate or pretend to be a student ? ).

That picture looks like it sketch-up, probably the pro/paid-for version (The free version of sketch-up is too limited - in my view).
I wrote a free plugin that gives you DXF and STL output from the free version of Sketchup,
http://www.guitar-list.com/download-...les-dxf-or-stl

Nathan