Being offered as-found in good condition. All parts fit together as indicated by instruction card, which is included. Chopper worm, chopper body, four-bladed knife, 2 chopper plates, screw ring and wooden stomper included. Made by the Hobart Manufacturing Company, Troy, Ohio. Please see all photos for more detail. Foil sticker indicates this one was made for KitchenAid to be used as a grinder attachment. Vintage KitchenAid Food Preparer Attachment.