I have noticed over the years that the pivot pin on my razors will not stay tight like I would prefer, and has to be tightened now and then. I know what the reason is and was wondering if others have the same problem. When I am shaving I bend the blade back to hold the razor as usually done and then when wiping the blade straighten it. Then bend it back again and so on. I tried to wipe the blade while it is in the 90 degree position but I find that clumsy. I was wondering what others do as this causes undo wear on the pivot.