Steel Demon? Saw blades are 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. With up to 40X the life of standard abrasive disc, Steel demon delivers unparalleled performance and excellent quality cuts. Blades feature Freud's TiCo hi-density carbide, laser-cut bodies, anti-vibration technology, Perma-SHIELD? non-stick coating, triple chip design and pretensioned blades. Diablo blade can be used on a standards circular saw.