3 Review(s)

1. Soak the sharpening stone with water for 1 minutes, then put it on a steady surface such as a table or a desk. 2. First use the sharpening stone for grinding in 10~30 degree angle, push the knife out with a little force, and then gently retracted. This process takes about 5 - 10 minutes 3. Then use theKnife Sharpener for fine grinding. This process takes about 5 minutes. 4. After sharpening the knife, clean the knife with wet cloth or water, then dry it. 5. Use a soft brush to clean the sharpening stone, then placed in a ventilated place out to dry.