GilaTools 14" Super Turbo Hard Concrete / Hard Aggregates Diamond Saw Blade Application: Concrete, Reinforced Concrete, Brick, Block, Natural Stone and Hard Aggregates. Engineered from high quality military grade hardened steel to provide 100x longer use than other conventional diamond blades Segment Height: 12mm. The concentrated bonded diamond matrix makes this blade the most preferred in the industry for accurate and smooth precision cuts Arbor/Bore Size: 1 inch - 20mm. Heat treated steel core that provides extreme blade strength for deep cutting with minimal vibration Cutting Method: Dry or Wet