New knife for the vin tage Kitchenaid Meat Grinder Repla cement knif e for the o riginal vintage style METAL KitchenAid Mixer grinder attachment. These are very hard to find. These original Kitchenaid (aka Hobart) grinder attachments have been around for decades and will last for many more. The pictures we show of the grinder attachments represent the style of meat grinder that these plates will fit. This knife will not fit the new plastic meat grinder attachments by Kitchenaid. Knife measures 1 3/4 tip-to-tip. 6 mm center square hole. We also have new replacement round grinding plates in our store. The item “Replacement knife for the original Kitchenaid/Hobart meat grinder attachment” is in sale since Sunday, September 4, 2016. This item is in the category “Collectibles\Kitchen & Home\Kitchenware\Small Appliances\Mixers”. The seller is “smokehouse.chef” and is located in Austin, Texas. This item can be shipped worldwide.