Is it profitable? I bought it I bought it for the first time I could not loosen one too The ball part broke The removal of the broken part It is not done yet I want the takeout of the broken part and an alternative item.
Use it for easy maintenance and adjustment such as when going out with a road racer. It is light and has no design, so I think that it is good for carrying with a bicycle. I do not know how robust it is in terms of strength because it is aluminum, but it may not be suitable for heavy maintenance and hard usage, or how to loosen tight objects.