Diablo, 2 pack, 9" x 9tpi, demo demon, carbide, general purpose, reciprocating saw blade, carbide tooth design for up to 50x cutting life in wood & metal applications, variable tooth technology provides faster cuts with less vibration, unique plunge tip design enables faster & easier plunging in wood, perma shield non stick coated for less gumming & friction, 1"demolition body for straighter cuts with less vibration, ideal for cutting nail embedded wood, ferrous metal applications & pvc/pipe materials.