Before I bought impact sockets ( other than my flip socket ), I used 6 point chrome sockets for about 8 years. It was before the internet, and theres really nothing out here where I live except one small repair garage/parts store combo that for decades was only a one man operation. I was needing a 1/2'' drive deep 1 inch impact socket for dually wheels and the parts house only had a chrome 1/2'' drive KD USA 12 point 1'' in his tool list. I went on and bought it to get one single job turned out and had planned on buying the correct socket for future dually's that came in, .. but 8 years passed before I got around to buying impact sockets. The KD 12 point was used on my impact gun every time a dually came in needing brakes, ball joints, or control arm shafts,.. and the socket still looks pretty decent. Never rounded anyones lug nuts, or cracked the socket. Those were hard years, and I had to make use of what I had. Now we have internet, .. it saves me from having to take 'road trips' out of town to buy a tool.