Has anyone ever tried to remove the knife blades form a multitool? If so, would appreciate knowing the results - which tool did you try it with and did it work successfully? That is, did you end up with a collection of odd pieces or a useful, working tool after the "operation"? Reason I am asking is I'd like to have a multitool that I could carry to places that might "frown" on the knife blade. Or is this a dumb idea?