The Craftsman 9-3200 Dado Saw Blade is a versatile tool designed for bench and radial arm saws. This blade features a durable bi-metal construction, ensuring long-lasting performance. The set includes a molding head along with six sets of cutters, providing users with a variety of cutting options for different woodworking projects. Perfect for creating precise and intricate designs, this Craftsman blade is a must-have accessory for any woodworking enthusiast. It shows wear. It is very old at least 30 years . I don’t know much about it. I’m not affiliated with any of these companies.