Meat Grinder plate 1/4 6. 3/16 = 6mm holes for larger burger grind. W/ HUB on one side of plate. This plate measures 3 15/16 (99mm) diameter. 7/16 (10.2mm) thick. Center hole is 1/2 (14.2mm). The knife is our heavy duty raised edge commercial blade. Fits Single or Triple Notch grinder heads. Easy clean-up and storage. LIFETIME NO RUST GUARANTEE! Fit many brands of meat grinders including most Hobart, Berkel, Univex, Enterprise, Cabelas, American, Been Gigant, Hollymatic, Jupiter, Kreft, Tor-Rey, LEM, Blakeslee, Buffalo, Butcher Boy, Chop Rite, Biro, General, Intedge and MANY, MANY others. We can usually help. Most plates are also available in smaller #22 and #12 sizes. We carry plates, knives and sausage stuffing tubes to fit almost all brands.