We had a guy with the same box plus both top boxes AND both side lockers. Took up the entire width of two bays. Worked here for 15 years. Quit back in january. Couldn't have happened quicker either. Guy was a grade A @$$h0leLook up KRL1022CPWZ on Snap-On's site, that's my box - just without a picture.
If you want sticker shock, look up our Master tech's box - KEXN725A1PCM, and he's got a few add-ons to it.
I'm not ready to spend THAT type of money yet.
**But he's got 20+ years on me in the trade, so he's got all the nice stuff.