Large Flattening Plate

The large flattening plate is a two-sided device, featuring extra-coarse and coarse sides.  The extra-coarse side is for quick flattening of all stones, while the coarse side can be used to refine finer grit stones after using the extra coarse side.  The inner material now made from metal, which helps with resistance to warping and makes this a very stable device to flatten on.
 
This flattening plate is designed to be used with wet stones and can be used with water.  Do not use with a dry stone.