Do you have a collet chuck or a drill chuck that fits in the headstock? If you do, use either one, get a bolt that will fit the chuck and cut the head off. Put the buffing wheel on the threaded end, 1 nut and washer first, then the wheel and then another washer and nut. With a drill chuck you either need a draw bar or you have to use your tailstock to keep the chuck in the headstock