To do my flat grinds I use a Bader B3 belt grinder with the flat platen attachment. There is no easy or cheap way to get good flats on an already heat treated blade. My other DF is a real cutter in it's own right and I am betting this mod will push that performance a little higher......plus it just looks cool <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />