Package included：1 part 146726-02 Miter Saw kerf Plate Parts.This Kerf Plate Is a Genuine Replacement Part.  eplacement Models: DW703 Type 1, DW703 Type 3, DW703-B2 Type 1, DW703-B2 Type 2, DW703-B2 Type 3, DW703-B3 Type 1, DW703-B3 Type 2, DW703-B3 Type 3, DW703-BR Type 3, DW704 Type 1,DW704 Type 2,DW704 Type 3, DW704 Type 4, DW704 Type 4A, DW704 Type 5 DW705 Type 1, DW705 Type 2, DW705 Type 3, DW705 Type 4, DW705 Type 4A, DW705 Type 5, DW705 Type 6, DW705 Type 7, DW705 Type 8, DW705-220 Type  Premium Material：The crowned stop plate component of the edgebander is made of durable,plastic with a slot in the middle for the saw blade to slide through.materials to ensure long-lasting, efficient performance. It has 3 screw holes on each side (6 in total) to securely fasten the kerf plate to the saw blade.  Easy to Install: Cutting board assembly rule board,also known as notch plates, are suitable for preventing excessive splitting and making cleaner cuts. Using the wrong notch plate can result in rough edges on the cut material.Flat surface with groove in the center for the saw blade to slide through. The miter plate is held securely in place on the saw blade and looks like a smooth-running saw blade.