Freud DS0906CW Diablo 9-Inch 6-TPI Carbide-Tipped Reciprocating Saw Blade New variable tooth design provides faster cuts with less vibration in nail-embedded wood High performance Carbide for greater durability and cutting performance Enhanced Carbide tip to blade connection for extreme impact resistance Blade features oversized demolition blade body that has increased height for straighter cuts with less vibration Parma-Shield non-stick coating for less heat, gumming and corrosion Freud's Tic hi-density Carbide Teeth that deliver 10 times the cutting life of standard reciprocating blades