Does performance tools make decent stuff for serious diy'ers and weekend mechanics? I got my summit racing tool catalog today and they have some stuff I could use. I have a pass through socket set that i've used a few times and it's done its job.
My guess? The craftsman wrench was much harder, due either to a better alloy or superior heat treating (or both), and the PT was softer. That explains why it didn't crack, and why it has a flat spot. As you've found, sometimes this can be a benefit. I like to keep "cheap" wrenches around incase I need to bend one up to fit a specific application. Usually I can just toss them in a vice and smash them with a hammer to bend them. With better quality tools, you need to heat them to do it.I have their combination wrenches, in my at home tool box, and they seem to be good enough for around the house.
In june I had to change my lawnmower blade, held on by a single 3/8 bolt, so a 9/16 wrench size, grabbed an older craftsman from my box, tried losing the bolt, very very tight. Next grabbed a hammer and smacked the open end and the box end broke apart, next grabbed the cheap performance tool wrench hit it with the hammer several times, bolt lossened, removed and replaced mower blade, so either the c-man somewhat lossened the bolt or it may have been cracked before who knows, the only bad part is the performance wrench's open end now has a flat spot on it where hammer flattened it.
Sometimes you have to factor the cost of tools into the repair, so sometimes having cheap tool is a benefit if you have to cut, bent, break, modify to save time and/or money.
The wrenches I have btw are made in India