Originally Posted by
Road Fan
There was a Park version of that tool, but I actually just had one break!
And FWIW, I'm 99.9% sure my old Craftsman sockets are not a special thinwall version, nor are they a special heavy version for impact wrenches.
I’ll check my sockets, they did work fine for my two NR cranksets. Some of the later, last Sears items, were thicker walled, IIRC. The best level were beefier and had laser size marks. A post above mentioned the 3/8” drive vs 1/2” drive, the 3/8” would be smaller overall. Your impact specific sockets are probably higher strength steel than the hand tool items are/were. My son had the complete sets during his time in his high school auto-tech classes and apprenticeship period. They are now long gone, not much use for a linguist and French instructor at University😏
Bill