【LOCAL SELLER】Whetstone Sharpening Stone (1000/4000 Grit) and (400/1000 Grit)- Knife Sharpener Stone - Waterstone Rubber Stone Holder Included

Product details of 400/1000 Grit Whetstone Knife Sharpening Stone Waterstone Rubber Stone with HolderSoak the sharpening stone with water for 5 minutes, then put it on a steady surface such as a table or a desk.First use the #400 grit side for coarse grinding in 10~30 degree angle, push the knife out with a little force, and then gently retracted. This process takes about 15 minutes.Then use the #1000grit side for fine grinding. This process takes about 10 minutes.After sharpening the knife, clean the knife with wet cloth or water, then dry it.Use a brush to clean the sharpening stone, then placed in a ventilated place out to dry.Specification：400/1000；1000/4000；1000/6000；3000/8000；5000/10000.