Are they as good as Milwaukee or DeWalt adaptors? I don't know. But these are well made, fit both my 20 year old sockets and my new 895 impact driver, come complete as a set and are keenly priced. Very happy with the quality, they are great value and its easy for me to recommend them.
Arrived fast, and look to be solid of good quality, which is the main thing. Have not used yet, but I know these will come in really handy when I'm working on the car enabling me to use my 3 sizes sockets etc. on my milwaukee drill or hand driver for awkward spots, which will speed up removal and return of those tight or stiff nuts and bolts. Any tool that helps is welcome in my box!
Bought for husband who is over the moon with these adopters. he says they are so useful when working with any socket set he never goes without using them as they are made of very good material. He also bought another 2 sets for his uncle and his brother who also thinks they are superb.
I got these because they were CHEAP!!! Didnt think I would use them much but used one in my impact driver with a 10mm socket as a hex head screw driver and was sooo pleased that I had them. They might not be top quality but they fit perfectly and you would never to break them.