If you want an inexpensive deep impact sock set, get a stanley set from Wal-mart. I paid about $40 for the metric and sae sets about 7 years when I started my dealership job and I still use them all day long and have never broken one. I stopped buying Craftsman, almost all of their stuff is now made in China and have been phasing out the USA made stuff. All that ive seen lately that they still sell thats not Chinese is the screwdrives and regular pliers.