Features: It does work with the silhouette cameo, just install it and it will fit the knife holder very well. The high quality tungsten-cobalt hard alloy knife holder is suitable for Graphtec CB09U. Fine polishing process, suitable for wood, rosewood, PVC color board, MDF and other precision relief. 45°gravers for cutting general fonts and vinyl film. 60°gravers for cutting very small font and intricate line-art logos. Specifications: Holder Length: 5.2cm Graver Diameter: 0.9mm Graver Length: 1.9mm Box Size: 6.8*4.7*1.3cm Red Cap: 45°Gravers*5 Yellow Cap: 60°Gravers*5 Quantity: 10pcs Gravers and 1 Holder Material: Tungsten-Cobalt hard alloy Package included: 2 x Box (5pcs Gravers/box) 1 x Holder 10 x Springs

It does work with the silhouette cameo, just install it and it will fit the knife holder very well. The high quality tungsten-cobalt hard alloy knife holder is suitable for Graphtec CB09U. Fine polishing process, suitable for wood, rosewood, PVC color board, MDF and other precision relief. 45°gravers for cutting general fonts and vinyl film. 60°gravers for cutting very small font and intricate line-art logos.