Freud SD208 8-Inch Professional Dado (Discontinued) N/A Imported Features Freud's TiCo Hi-Density Carbide with Titanium for long life and a flawless finish The negative hook angles make flat bottom grooves and virtually splinter-free cuts Slot widths from 1/4-inch to 13/16-inch in 1/16-inch increments Set includes two outer blades and 3 two wing chippers (3- 1/8" chippers & 3- 1/16" spacers) Includes shim set for micro adjustments