Hi Guest!
smilie in place of the real @
Pretty Please - add it to our Events forum(s) and add to the calendar! >> Here's How << 
I don't remember who the "law" is named for but "stuff has a way of expanding to fill any space allotted."
That's what I've done with the two Snap-On KR657B cabs, handles removed, plywood across the two. Each is 33" wide, 24" deep:

I think some serious happenings might be going on in you garage.
That is a *great* looking work area. What's the pad on the floor in front of the work bench?
(Your new tool chest is almost larger than my garage!)
Thank you Basil!
That is a *great* looking work area. What's the pad on the floor in front of the work bench?
(Your new tool chest is almost larger than my garage!)