The Xcelite XNB205 knife blade is a precision tool engineered for making accurate close corner cuts on various materials like templates, mates, and gaskets. Its interchangeable design allows for versatility, fitting knives such as the XN200, XN210, XN220, and XN300. The blade is safely packaged in a transparent plastic container, ensuring protection and easy identification. This blade is ideal for applications requiring precise cutting and trimming in manufacturing, crafting, and hobbyist settings.