DMT DuoSharp Hardcoat Bench Stone W8EF-H-NB Fine, Extra-Fine, double-sided sharpening stone

The DMT Hardcoat Duosharp sharpening stone is a large diamond-coated sharpening stone, ideal for sharpening large knives. This special Hardcoat version is enhanced with an extra-hard coating to make sure this stone is suited to sharpen knives made from very hard types of steel and ceramic knives. Both sides of the sharpening stone are enhanced with a different grain size (fine and extra-fine) which can be distinguished by the green and red dot. This is comparable to J500 and J1500.