3 Pack - Deep Cut 60 Degree Angle Replacement Cutting Blades for Craft Cutting Machines, Silhouette, Cameo, Graphtec Craft ROBO Pro, CB09 blades Deep Cut Replacement Blades set of 3, 60 degree angle Works with Silhouette, Cameo, Graphtec Craft ROBO Pro, CB09 Cemented Carbide last upto 3 times longer *If this is first time using this style blade make sure you have a CB09 holder or similar Factory direct quality made in USA