Smokehouse Chef 4 Pc Set Size 12 Meat Grinder Plates And Knive For Lem Cabelas. Stainless steel size #12 set of meat grinder plates and knife. 1/4″ burger holes, 1/2″ sausage grind, 3/4 chili size holes. Plus a new sharp stainless steel knife. These round discs are 2 3/4 diameter for the standard size #12. LEM Cabelas Northern tool Hobart Weston etc. 4 pc SET size #12 meat grinder plates and knife. These are stainless steel parts that will not rust. In this set you receive teh 1/4″ hole for burgers, 1/2″ holes for sausage grind and the 3/4 holes for chili grind. The size #12 plate measures 2 3/4 diameter so PLEASE MEASURE to make sure that you have a standard size #12 meat grinder. 6.9 x 0.5 x 8.9 inches.