Source for steel rack frames
Does anybody know where to get some underbench racks that are just the frames? I used to have one that was made of that square tubular steel, had no back or sides, just the frame with rack strip in the front. I'm looking for something similar to go under a bench, 2 of them about 12 units high. Alternatively does anyone know where to buy the tubular steel and the corner joiners so I could make some up?
THanks.
THanks.