9mm wrench vintage pipe mystery tool

for 9mm bolts n nuts n stuff. ya know cause there are so many 9mm things all over! its a fun trinket challenge, like a wire maze at the pediatrician's office. how many naughty situations can you find that require a 9mm wrench? i know of one! puch rear sprocket nuts!!! it's vintage benji says.

bummer but there is not a clear passage all the way thru. good for your vintage moped parts collection on the altar.

treatland