Green concrete blades are designed for dry cutting by handheld saw or low power walk behind saw. The Green Concrete blades are the most efficient diamond tools for contractors with its longer life and lower cost per inch/ft. Item No Specification(DXTXH)Inch DPDGH 112208 4 1/2x .090 x .315 DPDGH 122208 5 x .090 x .315 DPDGH 132208 5 1/2x .090 x .315 DPDGH 152208 6 x .090 x .315 DPDGH 172208 7 x .090 x .315 DPDGH 202408 8 x .090 x .315 DPDGH 232408 9 x .090 x .315 DPDGH 252408 10 x .090 x .315 DPDGH 303208 12 x .125 x .315 DPDGH 343208 13 1/2 x .125 x .315