This blade is specially designed for the extreme demands of ferrous metal cutting; thereby enabling precise cuts without sparks, heat, or burred edges that result from using abrasive blades. Ideal for cutting thin gauge metals, corrugated roofing, and metal studs. It features TiCO hi-density carbide, laser cut bodies, anti-vibration technology, Perma-Shield nonstick coating, triple chip design, and pretensioned blades.