Premium Grinder Knife Blade designed for optimal performance in food preparation. Features a .472" square hole with a hole size of 12mm x 12mm, ensuring compatibility with various grinder models. Marked with "10" cast into one blade, this #12 knife is ideal for use with #12 grinder plates, including options with 1/8", 3/16", 1/4", 3/8", and 1/2" hole sizes. Enhance your grinding efficiency and achieve consistent results with this durable and reliable accessory. Perfect for professional kitchens and foodservice operations.