Here is an interesting Wenger tool and knife. I do not have any special information on when this tool for soccer players was introduced. My information so far is the early 1990s.
It is very typical Wenger to make special purpose functions for different sports. The icon on the scale shows the designation for what this tool was made for.
I do not know
about any other knife factory or brand in the world that have made so many special purpose functions for sports, artisans and special purpose tasks like Wenger. This brand never stops to surprise me. I have done much research and the list just never stops,
it is not so that a tool is just made as a gadget function. No it is made with the intent for use and that it should work proper as a helpful tool for the user.
This special purpose tool can adjust
the cleats and remove mud or dirt on the shoes for a soccer player.