Designed with innovative technology, the LEM Big Bite 2-Stage Grinder Head Attachment for No. 8 or 12 helps you move quickly through grinding. The double-edged grinding knife and 2 grinding plates help you save time, and the attachment comes with an auger, a retaining ring and much more. LEM Big Bite 2-Stage Grinder Head Attachment for No. 8 or 12 - Food Processing at Academy Sports