Features: •Application: ideal for Roland and most domestic and imported plotter •Long life span •Resistance, high hardness. •Blades is imported stainless steel, through the grinding polishing processing, high precision, good lettering quality. •Carbide tip with higher hardness (HRA93), higher hardness, greater strength, tip more sharper, cutting plotter lettering faster. Specification: •Brand new •Made of Aluminum alloy (surface oxidation), Tungsten steel(blade) •Cutter size: Handle diameter: 2mm, Overall Length: 22mm,Tip diameter: 1.0mm Package include: •5pcs x 45° blades