Concord Blades SSB120C15CP 12 Inch 15mm Segment General Purpose Premium Segmented Diamond Blade<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For use cutting Concrete， Light Weight Blocks， Bricks， Field Stone， Masonry Materials &amp; Stone</li><li>Can be used Wet or Dry</li><li>Laser treated on both sides of segment to add strength to the segment</li><li>15 mm segment height， .125" Segment width， 1"-20mm， 20mm Arbor</li><li>Can be used on Walk-behind Saws up to 20 HP</li></ul></div><img src="http://ecx.images-amazon.com/images/I/516eCY1m7QL.jpg" noproxy>