HIT2437: Features: -Fiber Cement Cutting Hardiblade. -Grind: Flat. -Hook: 12 (degrees). -Kerf: 0.087 . -Diameter: 7-1/4 . -Arbor: 5/8 . -Teeth: 4. -Plate: 0.63 . -Carbide Grade: Diamond. -Cross cutting and ripping of fiber cement board, siding and trim. -5 times longer cutting life than other diamond tipped blades and 30 times longer than...