That might be an issue idd, but the problem is that the tool I have keep falling off, as you see on the link above it only have 2 edges, on the one I cant loose and the edge is like 2mm max which means as soon as I apply some force to it. It fall off again

(Let me know if you understood that, cause its hard to write I think)
Im thinking instead of taking it off, I could just change the middle bolt with something that dosnt use nuts but bolts to fasten the pedals. Sinse the big problem with those nuts is that I cant find the right ones anymore, as they dont make BB like that anymore. Atleast thats the answer I get in most shops here in Denmark
I was thinking on heating up the shelf its in, but thats part of the frame and have paint on, so it would be a hell of a job to get back to be used afterwerds, I think