Reply by AHuxley

I think that is the same saw as the Dewalt 1251 which I think is a 10” blade max saw. General rule of thumb is a 8” dado on a 10” saw, even disregarding this I would not run a 10” stack on a 1.5hp saw, actually not on a 3hp saw either. If you do buy a 10” stack make note of the arbor hole, most of them will have a 1” hole, but you can certainly get 5/8”.