12'' Turbo Blade for General Cut OD:300/350mm Fast cut smoothly, ... life on Brick,Block,Conrete,Stones,etc Reasonable Price 12''Turbo Blade for concrete Cutting SpecificationBrand: KingthaiOD:12''-14''Segment Height ... ,stones,etc.2.Unique segment design for extremely fast cutting,turbo segment for better cooling and better dust removal.3.Easy ...