The Freud C490 – 8-1/16" High Speed Steel Industrial Planer and Jointer Knives are crafted from premium high-speed steel, ensuring durability and long-lasting sharpness. These knives come pre-ground to a razor-sharp edge, providing super smooth cuts that enhance the quality of your woodworking projects. Each knife is precision-machined to deliver optimal performance, making it the ideal choice for both professionals and serious DIYers who require reliable and high-quality results. The knives are designed for use in planers and jointers, offering 3 knives in the set, each measuring 8-1/16" in length, 5/8" in width, and 3/32" in thickness. Built to last, these knives offer extended service life and are perfect for a variety of woodworking applications, from fine joinery to rough planning. Whether you're looking for a replacement or an upgrade, the Freud C490 knives deliver consistent performance, precision, and ease of use.