A friend of mine was telling me find some drill bit blanks. There hardened and they wont bend. I will have to look into that. Ya I might try to make a couple shafts for this one. 1/8 and 3/16 My only prob I dont have a bench grinder. I think I can find someone with one. I tryed to balance one prop and I had a bear of a time with it the other I started Im real close. How do you go about balancing them? I here the berylium is real dangerous to breath. Dave