Packaging includes: DWE7402DI Table Saw Accessories 1 x Dado ThroatPlate For DEWALT DWE7490 DWE7491 DWE7491RS DWE7492 For DEWALT 10 In Portable Table Saw High quality: Made from Impact resistant PC/PBT Blend Material, PC/PBT Construction grade Material Blends have High Impact Resistance, Dimensional Stability, Heat Resistance, and Chemical Resistance Size: 13 1/2 "x 3 11/16" x 7/16“ It can support up to an 8-inch diameter stacked dado that is up to 13/16 "wide Throat plate is easy to install, adjust and lock with a good fit, this dado Throat plate is coming with 4 adjustment screws to sit the plate according to your desired height, Cut rabbets in an instant