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No probs, If you go to the Honing section You will find all the info you need.

Tony H

I don’t think it would be useful for razors, too coarse.
If it had been an oilstone then it could be used for getting small chips out before using a finer water stone

Tony H

Its a Scythe stone for grass cutting Scythes

Or half of one They are verry hard & used dry
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