Thick, Solid, and Large Whetstone Made of professional grade white corundum, perfect for the larger chef’s knives, gives a nice working area for any size of knife, corrosion-resistant, heat-resistant, edges and corners are demarcated.

2 GRIT SIDES ENSURE BEST SHARPENING – 400 grit side has good metal removal rate, light scratches edge. 1000-grit side leaves metal edge with frosted appearance.

SUITABLE FOR MOST GRINDING OPERATIONS – 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, and 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 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.

Dimensions: 14.5 x 4 x 2 cm

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