Before I got my Rikon I was using a 14" saw which I still have. I was told if you got a good bi-metal blade you could go to 3/4". I bought a lenox saw blade I think its 2 or 3 TPI. I was able to use my fastrac fense with no adjustment for drift. The biggest problem was just only having 3/4 HP for power. I still keep the saw but just run smaller blades on it and that lets me leave a fat blade on the Rikon. Mine is rated for a 5/8 blade which I have but never took out of the box. Oh well never hurts to have extra blades.
Miked M