The WRECKER™ with NITRUS CARBIDE™ Teeth SAWZALL™ blade for multi-material cutting is the next generation of Carbide teeth blades. Our NITRUS CARBIDE™ technology delivers up to 2X life versus Carbide teeth blades for unmatched life in multi-material applications. The blade features a 6TPI design for fast cuts and material versatility which makes it the ideal blade for demolition and remodelling jobs. It has the ability to cut through anything from wood with nails and screws to thick metals, eliminating the need for blade changes in between materials. The WRECKER™ with NITRUS CARBIDE™ Teeth blades are also equipped with our patented FANG TIP™ design for fastest plunge cuts in wood, plaster and drywall.