Diamond Products Core Cut CC6571 is a powerful walk-behind concrete saw designed for deep, large-scale cutting jobs. It features a 5-speed transmission, adjustable blade RPM, and an intuitive operator control panel for throttle, water safety, and cutting depth. This unit is diesel-powered and equipped for professional-grade performance on highways, runways, or industrial concrete surfaces. Blade size compatibility ranges up to 36", with a maximum cutting depth of 17-3/4 inches.