WIDDER M42 Matrix Bi-Metal Hacksaw Blades are manufactured using M42 Cobalt steel teeth electron-beam welded to an alloy steel body. This process significantly increases the blades shatter resistance*. These blades feature a raker set tooth pattern for optimal cutting performance in metals. These blades represent the perfect blend between durability, cutting speed and cost.

*Note: As with all metal cutting tools, wear appropriate eye protection and safety equipment. Metal cutting can produce flying debris; saw blades can bend and break under extreme loads or sudden impact.