Our 16″ Pre-Cut Concrete Cutting Demo Saw Blade – 4.2mm Thickness is specially designed for heavy-duty cutting of concrete, reinforced concrete (RCC), brick, block, and stone materials. Built for petrol-powered hand saws and demo saw machines, this diamond blade features a pre-cut segment design that enhances initial cutting speed, reduces stress on the blade, and improves overall cutting efficiency. The 4.2mm segment thickness provides maximum stability, longer blade life, and excellent performance in tough demolition and construction environments. Ideal for road cutting, structural demolition, and industrial applications, it delivers powerful, stable, and professional-grade cutting results.