Oh man, slow day for buying stuff for the site, it seems.
These pics are for
@rabler - The drawer dividers are tack welded in before painting. They would pop right out like knockouts in a power panel, but you'd need to file the residual weld and re-paint. If you were to line the drawers, it would work out, so long as you can deal with any exposed metal left over. My opinion is it might not be worth it, but it depends. It's a nice heavy box and can hold a lot of weight.