3 Pack - Standard 45 Degree Angle Replacement Cutting Blades for Craft Cutting Machines, Silhouette, Cameo, Graphtec Craft ROBO Pro, CB09 blades Standard Replacement Blades set of 3, 45 degree angle Works with Silhouette, Cameo, Craft ROBO Pro, CB09, Graphtec Cemented Carbide last upto 3 times longer *If this is first time using this type of blade you will need to make sure you have a CB09 blade holder Quality factory direct from the USA.