Material: These blades for cutting plotters are made of rust-proof and durable carbide, offering a long service life with better abrasion resistance and durability. Application: Good performance in vinyl and fine polishing processes, suitable for use on materials such as wood, PVC cardboard, MDF, and other precision reliefs. The blade is sharp; care should be taken when removing the protective cover to avoid injury or scratches. 30 degrees: 30-degree blades are primarily used for cutting very thin window tints and Mylar materials. 45 degrees: 45-degree blades are standard and commonly used on most vinyl cutters. They are recommended for all common cast and calendered vinyls, as well as other thin materials like ThermoFlex Plus. 60 degrees: 60-degree blades are recommended for thicker materials such as reflective films, flock, twill, and sandblast-resistant materials. Specifications: Material: Carbide and stainless steel Blade length: Approx. 23.5 mm Blade diameter: 2 mm Angles: 30 degrees (yellow), 45 degrees (red), 60 degrees (blue) Delivery: 20 x red replacement blades (45 degrees) 10 x blue replacement blades (60 degrees) 10 x yellow replacement blades (30 degrees)