Thank you for your reply; your information is quite helpful. I am not a
spear fisherman. The man who asked me to straiten his and other mens
shafts is however. Im a welder. lol All I im actually interested in at
this point is the correct information to straiten them out, For
whatever reason they have been bent, they are bent and i would like to
build an oven. I certainly am going to pass that info on to them. Do
you have any advise for this fun project ahead of me? I would also like
to use the oven for Ferrous materials as well. How feesable is that?