#42 size Commercial Grade replacement knife LARGE # 42 size replacement meat grinder knife. Fits many brands including Hobart, Biro, Berkel, Univex, Cabelas and others. (Some Toledo Scale grinders) Raised cutting edges. Heavy Duty blade. Fits most #42 size Electric grinders with plates that are 5 1/8" across 7/8" (22mm) center square hole 4 5/8" tip-to-tip 3/4" thick Will fit your grinder if your plates are 5 1/16 - 5 1/8" across This knife typically fits most #42 meat grinders