Diablo flush cutting reciprocating saw blades provide the best cutting performance on the market. Perma-SHIELD coating protects these blades from heat, gumming, and corrosion. Patented aggressor variable tooth technology incorporates a tooth count per in. (TPI) that drastically increases from the shank of the blade to the tip allowing for super-fast cuts with less vibration. Includes: (2) Diablo DS1214AFC 12-Inch 10/14-TPI Reciprocating Saw Blade