Grinding Stone, Knife Sharpener, DC2455

Thick, solid and large whetstone made of professional grade white corundum, perfect for the larger chefs knives, gives a nice working area for any size of knife, corrosion resistant, heat resistant, edges and corners are clearly demarcated.400 grit side has good metal removal rate, light scratches edge. 1000 grit side leaves metal edge with frosted appearance. Kitchen knives, hunting knives, kitchen shears, pocket knives, shun chef knives, porting knives, straight razors, cutting class knife grinding, precision tool, garden tools and art appliance, but except serrated blades and ceramic knife.Instructions to use:Soak the sharpening stone in water for 5 10 minutes, place it on a sturdy flat surface. (drop water on the sharpening stone surface while sharpening, although it has been soaked). First, use the #400 grit side for coarse grinding at a 10~30 degree angle, push the knife out with a little force, and then gently retracted.This process takes about 15 minutes. When looking directly at the blade, you should see the blade line. Then use the grit side for fine grinding. repeat the same way as above. This process takes about 10 minutes. After sharpening the knife, clean the knife with a wet cloth.