DualGrind Advantage: Two grinds in a single pass is not just an innovation, it's a game-changer. Our patent-pending 7-piece adapter introduces a dual-grind knife that processes meat through two grinding plates, giving you a fine grind in one pass. Specifications: Our #12 DualGrind Adapter is exclusively designed to be compatible with our #12 BigBite Grinder. It includes a DualGrind Adapter Ring, Star Bolt, 2 Grinding Plates, DualGrind Knife, DualGrind Auger Stud, and Splined Sleeve Tool. Easy Upgrade: Save money by avoiding the need to purchase a new grinder! Simply grind once, clean once, and skip the hassle of disassembling, cleaning and cooling between grinds. Avoid the frustration a second grind can bring. Grinding Capabilities: This adapter is the perfect addition to your BigBite Grinder, enhancing its capabilities and making it a versatile tool for every kitchen. You can prep everything from burgers and sausages to making pet food out of scraps. Stand Behind Our Products: We offer a two-year factory warranty on our DualGrind adapters and lifetime customer support for any questions you may have. Additionally, we carry replacement parts for a large variety of our products, past and present.