The "half hex" drive in the lower one is intriguing! How the heck does it work?
I've got a couple of sets - or maybe I gave one away and just kept the good one. Regardless, they're retired from duty.
The related wrenches I find interesting (if I recall correctly, I've got one set of these) are the sets of wrenches, usually double open end, that are clipped or bolted together; these are sometimes labeled "auto," clearly intended to go in the trunk of the car and stay together, so you're more likely to be able to find the size you need (or not find them at all, as you stand there in the rain, in the dark, on the muddy shoulder of an unpaved road ten miles from town, needing just a 9/16" wrench to tighten up an errant generator mounting bolt, so you can get home).