Don't shop at Sears and don't buy Craftsman tools.
I have a socket set that states it has a lifetime replacement warranty. The piece of junk broke like it was made of pretzel.
They won't replace it because they won't break sets, and they won't replace the whole set because only one is broken.
That's what I call lying. I attempted 3 times to have this replaced and was told the same thing each time, so apparently they truly don't stand behind what is printed boldly on the set.