In short: quick delivery can NOT be used for 1/2 socket drive so 4 stars not tried to use it yet so dont know the quality.
Arrived the next day after ordering, so lightning speed. But it was saying it was useful for 1/2 socket wrench as well as 32 mm wrench, but it is not true (they may change the description after my comment but at the moment of this post it is still saying "Driven by either a spanner or standard 1/2" socket drive."). The other end is completely round, no chance for 1/2 socket drive. but its +- ok. As i have 32 mm wrench anyway.. The disappointment is that same items without 1/2 socket can be bought cheaper so of corse I wouldnt buy from this seller if I knew it wasnt useful for 1/2 socket drive. The difference is around 1 pound, so who really cares? except I do actually..