Unmatched Life in Conduit and Strut NITRUS delivers the fastest cutting, longest life products with a breakthrough Carbide Technology Our NITRUS Carbide blades are engineered to dissipate heat better than any other demolition blade for faster cutting 2X Life over Carbide Teeth Blades Consistent speed over time in medium thickness metals Optimized Performance in - conduit, strut, angle iron, and Stainless Steel 10 TPI for smooth, fast cuts and enhanced durability in medium thickness metals 1/2 in Universal Tang Available in 6 in, 9 in and 12 in lengths in 1PKs, 3PKs, and 5PKs