Highlights: Arbor size: 5/8" Diameter: 7-1/4" Teeth: 4 Carbide grade: diamond Kerf: 0.087" Hook angle: 12Deg Plate thickness: 0.063 Tooth grind: flat 5 times longer cutting life than other diamond tipped blades and 30 times longer than traditional carbide blades Crosscutting and ripping of fiber cement board, siding an