Cutting blades are tools designed to slice through various materials, such as wood, metal, or plastic. They come in different shapes and sizes, depending on their intended use. Common types include saw blades, knife blades, and razor blades, each engineered for specific cutting tasks. The effectiveness of a cutting blade depends on its sharpness, material, and design. Blades can be made from materials like high-carbon steel, stainless steel, or ceramic, which influence their durability and performance. Proper maintenance, such as sharpening and cleaning, is essential to ensure optimal cutting efficiency and longevity.