Overview Reviews Product Description These Irwin metal-cutting circular saw blades are laser-cut and feature anti-vibration vents to keep the blade cool for smooth and accurate cuts.Their metal cutting-grade carbide teeth withstand impact, reduce wear and deliver longer life.The anti-kickback tooth shoulder helps ensure consistent cuts.These Irwin saw blades have 48 teeth and a 7-1/4-inch diameter. Irwin Tools Catalog Product Videos Custom Field Manufacturing country CN Product Reviews Write a Review Write a Review × Irwin 7-1/4" 48T Metal Cutting Circular Saw Blade 4935555 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *