After setting up my TS2410 as accurately as I can, I am unable to get a 90 degree cut off a 2X4. Although the Freud thin curf blade is slightly beyond 90 degrees when I check it with a 4" engineer's square, the cut on the wood tells me that the top of the blade needs to be set just a little further to the right. That is, when I check for squareness with the same engineer's square. Problem is that the adjustment is maxed out. Any suggestions?