Thunder Turbo Blades - This superior quality Laser-Welded general purpose turbo segmented blade featuring the latest laser welding technology with high diamond concentration to provide superior blade life and maximum cutting performance and awesome power of the 12mm aggressive turbo segment provide highly aggressive fast cutting as well as long blade life. The specially designed vented core with cross drilled cooling holes keep this blade running cooler and helps remove slurry for friction free cutting. Blade with Medium Soft Bond intended for cutting on Cured Concrete, Reinforced Concrete, Roof Tile, Concrete Pipe, Roof Tile, Hard Brick/Block, Pavers, Natural Stone and Masonry Materials. Use dry or wet. Blade ideal for Masonry Saw, Gas Cut Off Saw and up to 13hp Walk Behind Saw Saw.