LENOX® DemoWolf Reciprocating Saw Blades have a patent pending tooth design to deliver up to 2x the life, versus the previous model, making cutting heavy metal faster and easier. Its taller and thicker blade profile prevents bending during cutting and provides maximum control in the toughest demolition applications. Ideal for demolition work, cutting in thick metal and fire/rescue applications.Select Option 229 x 22 x1.6mm 10 TPI, Pack of 25229 x 25 x 1.6mm 18 TPI, Pack of 5 Add to Basket Quantity