Irwin® introduces the Marathon® circular saw blade product line. The blades are cut out for speed and durability. Heat-resistant coating, venting and expansion control slots all contribute to unmatched control and confidence. The Marathon® line of saw blades features a thicker plate design for tracking, wedge shoulder design for resistance, construction carbide for long blade life, an every-other-tooth grind for fast cuts and ultra-think kerf to keep cuts fast.
