Diazon Engineering offers Circular Blade. Diazon Engineering is the manufacturer of Diamond Saws, Diamond Blades, Diamond Drills, Diamond Tools, Diamond Segments, and Diamond Tools for Stone Cutting, Diamond Tools for Refractories, and Diamond Tools for Stone Drilling etc. Circular Blade is used for brazing. Circular Blade is available from 150mm [6"] to 3000 mm [10 feet] diameter.