thanks for the help guys. it was my fence all the time,i had it square to the blade.i set it at .005 to the right and it cuts like i wanted (clean and smooth). oh sorry about the (coller)i ment arbor and it has less then .001 run out. you know i called ridgid and asked what the max run out of the arbor could be and what i should expect.after 10 mins. the girl said 16.i said that was wrong,she said a rep would call me, still no call.