Bench Dog 40-019 ProPlate Phenolic, Undrilled, 2-Inch bit opening Plate measures 8-1/4 by 11-3/4 by 3/8 inches; perfect for enlarging router's base Undrilled so user can drill custom holes to fit any router Fits ALL Bench Dog router tables; Fits any router 2-inch bit hole opening 2-year warranty