welcome N/A...
are you actually making dadoes, rabbets or box joints???...
clean dado cuts on a TS are proportional to the the design and quality of the dado blade...
if both edges/shoulders of dado are fuzzy/torn the blade is likely dull or in need of cleaning.
if the bottom of the dado is really irregular/rough it's the chippers of the dado blade are not uniform size and/or the tooth grind is off...
to clean this up there is nothing like a shoulder plane...
if you decide to get one.. I strongly suggest you stay/steer clear of the Stanley Sweethearts...
whose blade do you have and what size dadoes are you making???...
the nature of the dado cut/rout using a router is that one edge/shoulder of dado will be clean and the opposite edge/shoulder will be fuzzy/torn...
to solve this do the dado in two passes...
since you are making a lot of dadoes you will far more mileage out of dado blade than you will a router bit..
are you actually making dadoes, rabbets or box joints???...


clean dado cuts on a TS are proportional to the the design and quality of the dado blade...
if both edges/shoulders of dado are fuzzy/torn the blade is likely dull or in need of cleaning.
if the bottom of the dado is really irregular/rough it's the chippers of the dado blade are not uniform size and/or the tooth grind is off...
to clean this up there is nothing like a shoulder plane...
if you decide to get one.. I strongly suggest you stay/steer clear of the Stanley Sweethearts...
whose blade do you have and what size dadoes are you making???...
the nature of the dado cut/rout using a router is that one edge/shoulder of dado will be clean and the opposite edge/shoulder will be fuzzy/torn...
to solve this do the dado in two passes...
since you are making a lot of dadoes you will far more mileage out of dado blade than you will a router bit..