Stainless Steel meat grinding plate for the size #12 electric or manual meat grinders, choppers and mincers. Diameter Length: 2.75"(69mm) ,Square hole size: 2/5"(10mm).Check the size before purchasing.420 Series heat treated Stainless Steel 1.Insert the grind worm into the grinder body 2.Place the grinding blade over the square shank at the exposed end of the grind worm.Make sure blade in correct direction as shown above~Sharp edge facing outside. 3.Place grinding plate over the blade, matching the tabs of the plate with the notches of the grinder body. 4.Place locking ring (E) on grinder body,turning by hand until secured but not tightened. To Assemble Food Grinder Attachment as follow Before Attach to Mixer Fits virtually all size #12 grinders and meat mincers. Fits LEM, Cabelas, Torrey, Hobart, Smokehouse Chef, Universal, Chop Rite, MTN and others.Check the size before purchasing. Fits virtually all size #12 grinders and meat mincers Fits LEM, Cabelas, Torrey, Hobart, Smokehouse Chef, Universal, Chop Rite, MTN and others.Check the size before purchasing. Fits virtually all size #12 grinders and meat mincers Fits LEM, Cabelas, Torrey, Hobart, Smokehouse Chef, Universal, Chop Rite, MTN and others.Check the size before purchasing. Fits virtually all size #12 grinders and meat mincers Fits LEM, Cabelas, Torrey, Hobart, Smokehouse Chef, Universal, Chop Rite, MTN and others.Check the size before purchasing.