I tried a 4 way on my 22T TSC and it worked really well on straight grained Oak. But, it had to be just the right size. If too big the wings were too short. If anything was just a little bit stringy, you had to put a piece of 2X6 on the foot so it would pinch the cut off. If the piece is stringy and too big the 4 way just got barried in it. I quit using it, Joe.