The 2mm Blade is ideal for cutting thicker materials, such as craft foam along with other select soft materials up to 2mm thickness. Please visit the tools compatibility chart for further information on tool compatibility. Product Details: Blade Material: Tungsten Alloy (High-performance) Adjustment Method: Manual adjustment (turned by hand)  Blade Length Range: 0.1 mm - 2 mm For use in cutting: Craft Foam Thick Cardstock Select Specialty Materials Compatible Machines: Silhouette Curio™ Silhouette Cameo® 3 Silhouette Portrait® 2 * Newer machine models require a tool adapter to use this blade. Videos: About the Deep-Cut Blade About Silhouette Blades * This blade will be delivered with a silver cap, or a purple cap depending on inventory availability * Not compatible with original Portrait, original Cameo, Cameo 2, or other older Silhouette cutting models