Silhouette blades provide the ability to cut various standard materials with a Silhouette precision cutting machine. This includes paper, cardstock, vinyl, vellum, heat transfer material, sticker sheets, and select specialty media. This blade can cut materials with thicknesses up to 2 mm and fits directly into the Portrait 3 and Cameo 4 series machines without needing an adapter. Not compatible with older cutting machine models.Details:Manual deep cut blade design6.5" x 6.25" x 3.5" (16.51cm x 15.875cm x 8.89cm)Cuts materials with thicknesses from 0.1 mm to 2 mmManually adjusting blade settingsTungsten alloy (high performance) constructionUse for paper cardstock, vinyl, and other specialty materialsCompatible with Silhouette Portrait® 3, Cameo® 4, Cameo® 4 Plus, Cameo® 4 Pro