I have to agree and disagree with the answers on this thread.
My reply is, "The CHEAPEST brand that has a lifetime replacement... who cares about quality of the tool if they replace it free anyway."
REMEMBER, if you are like most people, you will LOSE the tool before you are able to BREAK IT. You don't get replacement if you LOSE it.
We have a Harbor Freight around here and they have lifetime warranty brand, I don't even know the name but it's CHEAP.
Up in Kalamazoo, MI, there's a clearance place that sells MIT (Michigan Industrial Tools) brand. Nice tools with warranty. I bought a 14-piece combination wrench set (open end on one end, round on the other), from 8mm to 26mm (it skips a few sizes but it has all the sizes I need).. for.. get this... $14.99!!!!
I also bought a socket set in a plastic clamshell case... it has 10 regular sockets from I think 8mm to 20mm, plus 5 deep sockets, plus a 3" extension, and a 1" extension... and of course a 3/8" drive... that cost $12.99
I could go on and on... an 18" breaker bar (1/2" drive) for $3.99... an 8" gear puller for $7.99...
It's all guaranteed for life.... my cousin has all MIT stuff and he does break it from time to time... he takes it into the store and they give him a new one, no questions asked.
So what I'm saying is that IMO there's no reason to spend the $$ on Craftsman or other expensive brands. Get the cheapest lifetime warrantied stuff you can find.
BTW, there's also an Illinois Industrial Tools I saw somewhere (IIT) and I bet the MIT stuf and the IIT is all made together and sold under different brands. And I also bet there's a "California Industrial Tools" and a "Florida Industrial Tools" etc. etc.