Attached Link: http://www.rhino3d.com/

In that case Wings probably is not for you. If you are going to bend metal, you need a percise app, probably a nurbs based package. I have not used it, but I'd suggest you check out Rhino. I love Wings, but that is not what it is meant for. jon

 
~jon
My Blog - Mad Utopia Writing in a new era.