WRECKER™ with NITRUS™ Carbide SAWZALL® blade for multi-material cutting is the next generation of carbide teeth technology. Our NITRUS™ Carbide technology allows this multi-material blade to be the fastest cutting and longest life multi-material blade on the market. The carbide-tipped reciprocating saw blade used with a SAWZALL tool features a 6TPI design for best material versatility and the ability for cutting a variety of materials, from wood with nails and screws to thick metals, including the ability to cut through mixed materials and cut through nail-embedded wood. Our blade delivers 2x life versus carbide teeth blades, eliminating the need for blade changes during demolition cutting and remodeling cutting, including construction projects handled by contractors and the handyman trade. Use this cutting accessory as a reciprocating saw replacement blade and power tool accessory, available in 6”, 9”, and 12” blade lengths. It is the ideal blade for demolition and remodeling jobs.