Irwin Utility Knife Bi-Metal Blue Blades | MSC Industrial Supply Co.

Details

Bi-metal blue knife blades is safer since they will not break under normal working conditions and they help reduce the risk of injury from breaking or shattering blades. And, with the blades lasting longer than traditional carbon blades, they result in fewer blade changes which means fewer accidental cuts. Bi-Metal is formed by welding highspeed steel edge and spring steel, having the benefit of both types safety and longer life.