The two circular saw blades by Frezite differ from their high resistance to wear and from the high finishing quality they provide. These saw blades are suitable for sliding table saw machines and with scoring saw-table disc. The first disc or the 866-plus, offers a highly-resistant tungsten carbide edges that guarantees a longer life between re-sharpenings. The other blade, Maratona Circular Saw blade, ensures better quality of cutting, for well-finished surfaces. These circular saw blades can be utilized for chipboards or for MDF panels, having a high-gloss finish or corian.