http://www.youtube.com/watch?v=QUW2ZhQpYrc http://www.shortrunpro.comâ U-Brackets and how they are formed and what pitfalls you should avoid when ordering this part. In this video, Short Run Pro Team Engineer, Arthur Toal explains all there is to know about U-Brackets. This is the seventh part of a series on cost effective practices for metal fabrication for your metal parts. This is your weekly metal advice column.