I have one that I built my own stand for it. Here are pictures and I can go to the shop tomorrow if you want dimensions of what I built.
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I basically built a angle iron frame under the table and then added legs along with the lower shelf for the stakes that were small enough to fit below, the others hand on the wall below my welding table when I need them.
I have metal formed on the stakes and even the table it's self for sheet metal forming, it is very solid. The wheels only touch when you lift the other end so I can roll it under the welding table out of the way.
TX
Mr fixit
Chris