30 degree - Substitute for K-Cad RBL-A plotter blades. For best results, use this blade angle when cutting material with a 2-4 mil thickness.
45 degree - Substitute for K-Cad RBL-A plotter blades. For best results, use this blade angle when cutting material with a 4-12 mil thickness. Sold in a pack of 5 blades.
60 degree - Substitute for K-Cad RBL-A plotter blades. For best results, use this blade angle when cutting material with a 12+ mil thickness.