Hi
i went to ebay and bought Delrin Acme Flanged Nuts 1/2 - 10 RH. He sells them constantly. Item number: 7588292174 at the time of this posting. They are $3.00. They are cheap and self lubricationg. I have been strugling to make a large machine myself. I need to cut a full size wing 30 foot wing span by five foot chord. I am now willing to job it out. i don't expect the wing not to be sectioned off. the resulting foam wing will be used for making a mold. |