DMT Survival-Sharp 20005 pocket sharpening stone

The DMT Survival Sharp 20005 is a practical pocket sharpening stone, comparable to the slightly larger DMT Slydr Sharp. You can use it to sharpen both flat and serrated blades. The core of the sharpener is comprised of a diamond-coated sharpening stone, with the round cut-outs you have grown accustomed to from DMT.