Irwin Bi Metal blades are safer since they will not break under normal working conditions, they help reduce the risk of injury from breaking or shattering blades. And with Bi-Metal blades lasting longer than traditional carbon blades, they result in fewer blade changes which means fewer accidental cuts.
- Spring steel backing allows the blade to bend without accidentally breaking
- High-speed steel delivers a hardened cutting edge
- Two-notch blade design fits most utility knives
- Soft snap technology
- Last 3 times longer than Irwin carbon blades