Naniwa Wide Flattening Stone for Whetstones #24 A-110

Naniwa wide flattening stone with grit 24. It is used to straighten the surface of sharpening stones that have developed a curve.

- Grit 220 - Flattening is achieved by rubbing the flattening stone lengthwise on the sharpening stone, after both have been wetted - Dimensions: 30 x 15 x 2 cm - Made in Japan

Flattening your sharpening stones is an important process for their proper maintenance to ensure optimal performance. This Naniwa flattening stone is designed to work with the rest of the Naniwa sharpening stones, but we have found that it works well with any water stone. Soak the flattening stone before use and soak or wet the sharpening stone as appropriate. Place the water stone on your work surface or hold it in your hand, then rub the Naniwa flattening stone over it until the water stone becomes completely flat.