[Perfect Compatibility]: Compatible with Roland Cutting Plotter.
[Exquisite Design]: 60 degrees for general design with blue cap, 2mm shaft diameter can be used for many cutting plotters.
[High Hardness & Wear Resistant ]:Made of great tungsten steel rods. With high hardness, high wear resistance, high strength, high value and long service life.
[Easy to Store & Protection]: Comes with caps which can protect these blades for easy to store or transportation.
[Mirror Polishing Technology]: Using mirror polishing technology, the blade surface is smooth, tough and not easy to break.