Concord Blades SSB140C15CP 14 Inch 15mm Segment General Purpose Premium Segmented Diamond Blade For use cutting Concrete, Light Weight Blocks, Bricks, Field Stone, Masonry Materials & Stone Can be used Wet or Dry Laser treated on both sides of segment to add strength to the segment 15 mm segment height, .125" Segment width, 1"-20mm, 20mm Arbor Can be used on Walk-behind Saws up to 20 HP Blade will be either black or silver color