The Pro-Graad 3” Aluminum Insertable Safety Flange for use with 3" Center Airway Buffs WITH CENTER PLATES INSTALLED is a premium accessory designed to enhance the performance of airway buffing and polishing wheels, particularly those equipped with center plates. Constructed from high-grade aluminum, these precision-machined flanges offer superior durability compared to competitor products, which often use plastic or lower-quality metals. This makes them a long-lasting option for users seeking a reliable and effective solution. One of the standout features of these flanges is their self-tightening design, which eliminates the need for additional fastening nuts. This feature allows for a smoother, more efficient setup process when working with 5/8"-11 threaded tools and adapters, reducing downtime and boosting productivity. Specifically designed to fit 3” center airway buffs WITH CENTER PLATES, the flanges provide seamless compatibility and ensure secure attachment during operation. Their robust construction guarantees that they can withstand the rigors of regular use in professional buffing and polishing applications. In the box, you'll find one set of Pro-Graad 3” aluminum safety flanges, ready to be used with your 5/8"-11 threaded tools and 3” center airway buffs WITH CENTER PLATES INSTALLED. The product offers a reliable, high-performance option for users looking to streamline their workflow with durable, easy-to-use flanges.