35 degree - Substitute for Summagraphics D-Series 391-360 plotter blade. Designed for thick materials. For best results, use this blade angle when cutting material with a 2-12 mil thickness.
60 degree - Substitute for Summagraphics D-Series 391-360 plotter blade. Designed for thick materials. For best results, use this blade angle when cutting material with a 12+ mil thickness.