uh you know there 's something funny that i haven 't really resolved with metric i 've got to really go to the store and see if it 's true i can 't remember the size i think it 's uh eighteen or something like that i have a set of metric and and the old wrenches too and i think that 's an exact size of the three-quarters and they don 't make it in metric they just skip over it and it
I have to go home and get the bolt because I don 't remember what size I need .