Upgrade your woodworking tools with the Grizzly Industrial 4in. x 3/4in. x 1/8in. HSS Jointer Knives. This set of three high-speed steel (HSS) knives is designed for precision and durability, ensuring clean, smooth cuts every time. Each knife measures 4 inches long, 3/4 inch wide, and 1/8 inch thick, making them compatible with various jointers. The sharp edges provide excellent performance, reducing the need for frequent sharpening. Perfect for both professionals and hobbyists, these jointer knives will enhance your woodworking projects and keep your tools running efficiently.