Check the listing for details. Irwin 2084100 Bi-Metal Blue Blades 5 Count. Condition: New. Listed at 6.99 USD. The Irwin 2084100 Bi-Metal Blue Blades come in a pack of five and are designed for cutting various materials. These blades feature bi-metal construction, which combines the durability of high-speed steel with the flexibility of carbon steel. The blue coating on the blades helps to reduce friction and enhance cutting performance. With their bi-metal design, these blades are capable of cutting through a range of materials, including wood, plastic, drywall, and metal. They are compatible with most standard utility knives and can be easily installed and replaced when needed. SPECIFICATIONS: Brand: Irwin Tools Type: Metal Blades Material: Chrome Vanadium Steel, S2 Steel Color: Multi Style: Bi-Metal Item Weight: 0.04 Pounds Compatible Material: Metal Quality: High Quality Finish Type: Polished FEATURES: These blades provide consistent cutting performance The blades are made from a combination of high-speed Providing a balance of durability and flexibility Ensuring easy installation and replacement Sharpness and Longevity