Timberline Floor King Carbide Tipped Saw Blade, 6.5 In. 40 Teeth is designed to deliver long-lasting, accurate, and level cutting performance. This 40-tooth carbide tipped saw blade is comparable to the Crain 821 model and is specifically made for use with Jamb & Undercut 812, 820, and 825 saws. It easily cuts through tough wood, making it an excellent choice for trimming door jambs, baseboards, cabinet toe kicks, inside corners, and most hanging doors. Its durable carbide tips ensure precision and durability for various woodworking tasks. Model Number: 821