Just bought two of them for work.
I mounted them back to back to make a Mobil work cart for the testing area.
Used a piece of unistrut bolted across where the back casters would have gone
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To mount the back to back I had to hammer and dolly the top and bottom flanges flat. I was disappointed that the paint shipped off so easily. I have done this with other boxes before without that paint chipping like it did on this one. Fortunately it won't show
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Once connected this is what it looks like
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There is a safety release that is on the bottom drawer that does not let you open it more than about 2/3rds way open. I removed it
I will bend up a stainless steel top cap that will cover both boxes and make a single table top for it
Bob