6-Inch, 6-TPI Diablo Demo Demon-Carbide reciprocating saw blade with carbide teeth ideal for cutting nail embedded wood. The new Diablo Demo Demon carbide-tipped blade is the most innovative blade on the market, delivering break thru performance up to 10 times longer life than standard reciprocating blades. Blade features oversized demolition blade body that has increased height for straighter cuts with less vibration, Perma-Shield non-stick coating for less heat, gumming and corrosion and Freud's TiCo hi-density carbide teeth that deliver 10 times the cutting life of standard reciprocating blades. All this adds up to more cuts for your buck.