1. Sprinkle the sharpener with water.

2. Sharpener angle 15 degrees.

When sharpening the surface blade, set the blade tip forward with the handle as shown in the diagram, and sharpen the surface only. (Titanium knives can be sharpened either the front or back blade.Designed to achieve an ideal sharpening angle of 15 degrees.

3. Lightly grind the edge of the blade.

Shake the edge of the blade with a light and horizontal motion.The sharpness will be restored after a few times from the tip of the blade to the tip of the blade. Please sharpen the small blade (where the blade tip is about 0.08 inch (2 mm)).The tip is to sharpen the tip of the blade and the juice will flow out slightly onto the other side of the blade. Do not put too much force on it, and it is best to lightly sharpen it just by the weight of your fingertips. Finally, make sure that the tip of the blade is completely intersected between the back and the front blade.(cutting the pine), then gently remove the blade from the back. For sharpening scissors, both blades should only be sharpened.Please note that the back blade will not break after sharpening.

4. Clean the stains with water.

After use, wash it thoroughly with water and dry it before storage.