IRWIN Bi-Metal Blue Trapezoid Blades IRWIN (5 un.)

Bi-Metal is formed by welding high-speed steel edge and spring steel, having the benefit of both types: Safety & Longer Life. The 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.
- Shatterproof. The spring steel backing combined with dual hardening of the blade makes our blade more durable, and shatterproof;
- Last 3 times longer. More cuts for your Money;
- Spring steel. Allows the blade to bend without accidentally breaking;
- High-speed steel. Delivers a hardened cutting edge that stay sharp 3x longer than traditional carbon blades;
- Fits most knives. The two-notch blade design fits most utility knives;
- Soft snap technology. For breaking a new edge confidently.