Outstanding lifespan in aerated concrete! Teeth with large chip spaces quickly separate even stubborn materials. Aerated concrete blocks are one of the most common materials in modern residential construction. The ability to cut these large blocks quickly and accurately represents a significant efficiency gain for craftsmen. However, aerated concrete is highly abrasive. The EXPERT Aerated Concrete blade can address this issue thanks to the advanced design of its carbide teeth. Before carbide reciprocating saw blades, it was unimaginable to cut aerated concrete blocks easily and comfortably. The Bosch EXPERT Aerated Concrete reciprocating saw blade now heralds a new era. Exceptional lifespan thanks to Bosch Carbide Technology.