The X-Acto x-life line features blades that are designed for an extended life and maximum performance. Each blade is oxidized to preserve the blade's edge and prevents rusting. The x-life series is available with several of our most popular blade models. The X-Acto #16 scoring blade is a delicate cutting tool designed for scoring lightweight materials. The unique shape of the blade makes it easy to change directions and perform intricate, detail cuts without ripping or tearing the material. X-Acto blades are designed to allow you to make the careful and detailed cuts you need time and time again. Our blades are created with care and exceptional craftsmanship, producing a cutting edge that stays sharp. An X-Acto quality blade is always ready when you need it.