Diablo, 7-1/4″ x 56 tooth , 5/8″ arbor, aluminum, circular saw blade, super thin laser cut kerf small diameter blades only provides faster, cleaner, more exacting cuts, perma-shield coating shields blade against heat, gumming & corrosion, durable micro grain titanium carbide tipped teeth are impact resistant to hold their edge longer, laser cut stabilizer vents trap noise & vibration & stabilize blade, laser cut heat expansion slots reduce heat & blade warp, tri-metal shock-resistant brazing for stronger carbide teeth.