Dado Set Application: To cut groove and dados from 1/8" through 13/16" or larger than 13/16" with additional chippers.Standard #3 set consists of two outside saw blades and four inside chippers. Outside saw blade feature hollow-ground plates for proper clearance and alternate top bevel (ATB) grind with every sixth tooth flat ground (FT). See charts below for additional components. All 8" diameter sets now have 5 deg negative hook angle for smoother cuts.