Detailed Product Description Laser Turbo Concrete dimond bladeApplication: reinforced concrete, cured concrete, washed ... dry cutting: 10"/250mm--18"/450mm for high speed saw. Precisely tension, special diamond matrix and cobalt bond guarantee ... 12Quality grade: Super,Premium,Standard, EconomyNOTE: LT06C7P--Laser blade with Turbo segments for Concrete, dia 6"/150mm, segment height 7mm, Premium quality.