Stanley Pocket Surform Blade produces a fine finish on hardwoods, end grains, and soft metals, making it an i blade for the Model No. 21-399 Surform Pocket Plane. This finely crafted blade measures 1-5/8 inches in width and 5-1/2 inches in length, designed for precise and efficient cutting. Packaged individually on a card, it ensures easy storage and accessibility for your woodworking and metalworking projects. With its fine cut type, this blade delivers smooth results and durability for various applications. Model Number: 21-398