YY-JJ-1-5 1.laser welded blades with sharp cutting speed and safe usage . 2.This one is specal suit for cutting concrete/brick. 3. Saving the cost with complex design. 4.The diameter from 105mm to 350mm, they will be used by different machines with different O-rings. 5.sharp speed , longer life ,high strength segments and unique designing. Item codeTypeGradeDiameterSeg.HeightBoreCutting material YY-JJ-1-5stoneProfessional10510mm25.4/22.23/16granite/marble/concrete/brick stoneProfessional11510mm25.4/22.23/16granite/marble/concrete/brick stoneProfessional12510mm25.4/22.23/16granite/marble/concrete/brick stoneProfessional15010mm25.4/22.23/16granite/marble/concrete/brick stoneProfessional18010mm25.4/22.23/16granite/marble/concrete/brick stoneProfessional20010mm25.4/22.23/16granite/marble/concrete/brick