If you have an extremely warped shaft that you’re just not willing to part with, there are only so many things you can do to fix it. One great solution is to use a shaft hanger. Over time, this device uses gravity to help slowly straighten out your shaft. Just tuck your shaft into the rubber sleeve and hang it in a cool, dark place. It may take a while, but if you’re out of options you might want to give it a try!