ITALY #42 plate with HUB and knife. Meat Grinder plate with larger burger grind. 1/4 (6 mm) holes. The best commercial #42 knife available. Plates measure 5 1/16 (129mm) across. Easy clean-up and storage. Fit many brands of meat grinders including most Hobart, Berkel,, Biro, Butcher Boy, Biro, General and MANY others. We can usually help. We carry plates, knives and sausage stuffing tubes to fit almost all brands. Available in other grinder hole sizes.