Nakayama Maruichi Kamisori Karasu Suita Lv 4,5 (a733)

Very Rare Karasu suita that can be used on all knives tools and razors

Not to hard and not to soft for any of them :)

Without any toxic Lines or inclusions at all !

Very consistent light Gray color with beautiful Karasu patterns

Very rare to see Karasu suita that don't have any scratchiness to it !

Feels super smooth and produce ver consistent finish 

Collector Grade !