Whetstone: 400#, 600#, 1000#, 1200#. This whetstone is easy to handle, so you can take it with you when you travel without taking up space. Coarse and fine grinding are combined with these stones. NOTE: Be sure to wash the knives after sharpening them; for good results use water or honing oil, it is only 3mm thick so it doesn't take up much space and can be fixed on any flat surface.
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