POWERTEC HSS Planer Blades for Delta, Jet, Grizzly, Powermatic, Woodtek, and Most 15&rdquo; Planer- Set of 3 Fit Delta, Jet, Grizzly, Powermatic, Woodtek, and Most 15 Planer High speed steel A set of three Plastic case pack Blade dimension: 15" x 1" x 1/8"