With the Dewalt DT2450-QZ reciprocating saw blades, you cut insulation cleanly, quickly, and with full control. Featuring a dedicated 6 tpi tooth design, the blade slices through fibrous insulation materials up to 100 mm thick without tearing or fraying. The 225 mm length gives you balanced stability and smooth guidance through every cut. a hardened coating reduces friction and heat build-up, ensuring durable performance on the job site. With their universal shank, these blades fit standard corded and cordless reciprocating saws. This pack includes 2 DT2450-QZ reciprocating saw blades.