Bi-Metal Reciprocating Saw Blade Set with Case (10-Piece)Dont let dull blades slow down your reciprocating saw. These contractor rated reciprocating saw blades have reinforced teeth for increased durability, even when slicing through nail embedded wood and abrasive roof shingles. The 6 degree hook angle on the teeth creates an extremely aggressive, fast cutting blade. And its anti stick coating minimizes friction and reduces sticky buildup. Combination sets provide a selection of blades for common