50Pcs 45 degree standard blades (red cap) compatible with Explorer Air 2, Air 3, Maker, and Expression cutting machines. These replacement cutting blades are designed to work seamlessly with Maker machines. The 45 degree blade is a standard blade suitable for cutting various materials including cardstock, poster board, paper, vinyl, stickers, and foam sheets. Made from quality cemented carbide, these blades are sharp and durable, providing clean and smooth cuts without dragging or skipping. Each blade comes with a protective rubber cap to prevent finger scratches; remove the cap before use. Blade depth must be adjusted manually based on the material being cut. Color: Red. Material: Tungsten steel. Package includes: 50 x Replacement Cutting Blades. Light and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.