If you keep your knives in good condition, and want an even sharper edge, the Super Fine whetstone features a fine grit and a super fine side.
If you hone and sharpen your knives often, the chances are that the edge is good. But you want an even sharper edge? Wusthof can do that. With a fine and super fine side, you get what you asked for.
Directions to Sharpening:
Immerse the stone 5 - 10 minutes in water before each use. Water becomes the lubricant, ensuring particles are carried away from the blade. Always place the stone on a flat, slip-resistant surface. Use the entire surface of the stone when sharpening. This will ensure even wear of the stone over time.
Pull the edge of the blade in an angle of 15 - 20° across the stone from the heel of the blade to its very tip. Use gentle pressure. Repeat this same procedure on the other side of the edge. Use this same procedure on both sides of the stone, using the coarse side first. The coarse grain is suitable for removing small flaws, dents, etc. and to prepare the edge for honing.
The fine grain is used to hone the edge to the desired sharpness.