The Silhouette 2mm Kraft Blade is available for use with the Silhouette Cameo 3 and the Silhouette Portrait 2 as well as the Silhouette Cameo 4 with a special adapter. The 2mm Kraft Blade allows you to cut specialty craft materials, such as chipboard, acetate, leather, and craft foam. The Strong Tack Cutting Mat may be recommended for use with some materials when using the 2mm Kraft Blade. Product Details: Blade Material: Stainless steel Adjustment Method: Manual adjustment (turned by hand) Blade Length Range: 0.1 mm - 2 mm For use in cutting: Chipboard Acetate Craft Foam Leather Select Specialty Materials