i straighten sticks all the time, when i get sticks they are raw, so we fire harden them, at that time you can straighten them, simply get it real hot and i use my shoe to hold it down and bend it in the opposite direction, then re-heat it and do it again, do it slowly so it does'nt break, i roll it on the ground to find out how staright it is. I have straightened out some pretty bad sticks.