What we have for you here is a Speco brand model 102285 commercial grade meat grinder cutting plate from Speco’s Triumph series. It features 1/4″ (6 mm) holes in a “400 Triumph pattern, hubbed (non-reversible) design, and is made in the USA from high-carbon, high-chromium tool steel specifically for durability, reduced friction/heat buildup, and long life. Speco plates outperform and outlast all competitors! Make the smart long term investment in these chaotic times! This plate is designed specifically for size #52 commercial meat grinder heads. It’s listed as compatible with Hobart, Biro, Butcher Boy, Hollymatic, Enterprise Style model grinders, and any other machines using Enterprise-style #52 heads. Please note this is not a bone-collector plate. The edge of the cutting plate reads the following exactly; Speco Inc. This item comes from the clean out of a former professional knife sharpening, machine repair, and sales business in the US North East.