30 degree - Substitute for Roland PRC 145-0 blades. For best results, use this blade angle when cutting material with a 12+ mil thickness with an offset of .011.
45 degree - Substitute for Roland PRC 145-0 blades. For best results, use this blade angle when cutting material with a 4-12 mil thickness with an offset of .011.
60 degree - Substitute for Roland PRC 145-0 blades. For best results, use this blade angle when cutting material with a 12+ mil thickness with an offset of .011.