To sharpen your knives efficiently, whetstone must be perfectly flat and leveled. A regular use of our flattening stone will keep your whetstone in good shape and ready for fine sharpenning.

How to use:
• Soak both the flattening stone and whetstone in water for about 10 to 20 minutes before use.
• Move the ridged side of the Flattening Stone backwards and forwards over the surface of the whetstone until its flatness is restored.
• Move the ridged side of the Flattening Stone over the four edges of the whetstone to round off the corners and prevent cracks or injury.
• After use, wash both stones in water, wipe the moisture off and dry thoroughly before storing.