DETAILS, FICTION AND G76 TOTO

Or do you have program it at 0 degrees if you'd like to operate a complete afterwards? Sorry with the queries but I have to own this this all found out right before I pop a twelve' shaft in this lathe that wants threads. Anything modest if I messed it up would not be a huge deal, but scrapping a twelve" dia. x twelve' very long shaft is kind of A f