Your finishing stone makes strange sounds when working, as if it contains large inclusions.
@TOGITOGIАй бұрын
I guess this sound is not cause of large inclusions because when I grind or flatten this stone no large inclusion are there. I think this is the hardest stone that can be used as a whetstone. I only use this whetstone to add a microbevel at the end. I don't think it is suitable for use as a general purpose of whetstone.