1.Material:Diamond 2.Finish:Laser welded 3.Configure:power tool 4.Metal bond 5.Good quality and cheap price Item No.DiameterSegment Dimensions ArborThickness HighHLPC1212"(300mm)3.2mm10mm1"-20"mmHLPC1414"(350mm)3.2mm10mm1"-20"mmHLPC1616"(400mm)3.2mm10mm1"-20"mmHLPC1818"(450mm)3.6mm10mm1"-20"mmHLPC2020"(500mm)3.6mm10mm1"-20"mmRemark: For concrete, brick, block, stone, asphalt, slate and other ...