DMT DuoSharp 8″ Bench Stone Extra-Fine/Fine Diamond Sharpener

This DMT DuoSharp bench stone gives you two grits on one 8″ stone: extra-fine diamond (9 micron / 1200 mesh) on one side and fine diamond (25 micron / 600 mesh) on the other, so you can move from edge refinement to sharpening without switching stones. The diamond surfaces are interrupted, which helps clear swarf while you work. The stone body is engineered resin and measures 12.13″ x 4.63″ x 2″ overall.

It’s built around DMT’s Universal base, which also accepts other DMT DuoSharp, Dia-Sharp, and Whetstone models, and it comes with two adapters so 11″ and 12″ stones can be used on the same base.