Fits most standard #8 Grinders 420 Series heat treated Stainless Steel Holes: 1/4" Plate: 2 7/16" Diameter with 3/8" center hole Plate Thickness: 5/16" This #8 Stainless Steel 1/4" Grinder Plate, crafted from 420 Series heat-treated stainless steel, fits standard 1/4" diameter holes, has a 2 7/16" diameter, a 3/8" center hole, and is 5/16" thick. Ideal for creating Bratwurst, Salsiccia Fresca, Thuringer, and Dry Chorizo. Cleaning is easy: hand wash with soap and water, air or towel dry, and we recommend mineral oil to prevent rust.