Wanting something basically like in this link...
I need something to hold square and round tubing, flat stock, different Aluminum stock and then my bigger cut-offs.
I really don't know what to make it out of, how thick of material to make it out of and how much weight will each arm support.
I DO know that if I use two risers, there will be about 8' between them (I will probably use three, to hold shorter cutoffs)
Also the arms will come out from the wall about 12"-14" max.