This time I purchased 1/4 inch items. The American-made hose band requires 1/4 or 3/8 because the size of the head of the screw is inch standard. Since it is not as good as a set, it is very much appreciated to be able to purchase with roses.
I used it to attach a 1/4 inch hexagon bit to 9.5 ratchet, but because it is loose and shallow, it is not good, but it can be used once. I think that there is no problem if it is a way of using as the original socket.