The White Mill Treated Airway is a versatile tool used for secondary cutting. Its mill treated cloth is specifically designed for use on aluminum and stainless steel, ensuring optimal performance. With a 5/8 inch arbor hole, it fits most makes and models. This product is sold individually and is available in wheel sizes of 8 and 10 inches. For best results, it is suggested to use rouge bars such as green chrome, white chrome, and tripoli. Practical and efficient, the White Mill Treated Airway is a reliable choice for various cutting applications.