The AllPoints Foodservice Parts & Supplies 261517 Knife Disc is designed for optimal performance in food processing applications. Measuring 9-1/4 inches in width and 8-3/4 inches in length, this knife disc features a 3/4-inch outer diameter shaft for easy installation. It comes complete with essential components including a spring, brass nut, and plastic nut, ensuring durability and reliability. Crafted from aluminum, this knife disc is built to withstand the demands of a busy kitchen, making it an essential accessory for efficient food preparation.