Irwin Bi Metal Blue Trapezoid Knife Blades Pack of 100

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. 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 Please note this is an age restricted item, ID will be required upon collection