Designed to even up roughness across the water stone's surface, so both medium stones and finishing stones can be restored to their original capabilities
To lap a stone, lay it on the lapping plate and slowly slide it forwards and backwards, then diagonally, using the whole surface evenly
You can also lap a stone by laying the lapping plate on the stone forwards and backwards, then diagonally using the Shapton Glass Stone Field Holder (sold separately)
Once finished, brush and rinse off any slurry promptly before putting the plate into storage
