How do you mean "best practice"? Are you covering how to make sheet metal parts themselves? Or how to model them in SolidWorks? You want gage tables, bend radii info? Currently, there isn't a good source that completely covers the topic, though sheetmetalguy is about as close are you are going to get.
by Best Practice, I mean how to model them in SW. How quickly and easily we can model them and ofcourse with less number of features.
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