Fällkniven Foldable Sharpener FDC diamond and ceramic sharpening steel, 25 and 9 micron

The Fällkniven Foldable Sharpener FDC is a double-sided sharpening steel with a diamond side and a ceramic side. This foldable sharpening stone works like a kind of butterfly knife. In the opened position, the handle functions as a handle, and in the closed position, the handle protects the sharpening stone. This means you can safely carry the stone in your pocket or backpack without having to worry about damaging the sharpening stone.