The MAKBLADE Features are:- Fully hardened and tensioned blades absorb impact and remain flat and true- High grade tungsten carbide with low wear rate for extended blade life- Precision honed tips for a sharper longer lasting edge- Thin kerf for less waste and reduced motor pressureSpecifications:Bore (B) – 30 mmDiameter (D) – 315 mmKerf (K) – 2.8 mmRake (R) – 10 ºThickness (T) – 2.0 mmTooth Count – 60Material Type – Wood Machine Type – Table Saw