I often see reviews that the polishing power is insufficient. That's true, but if you're a naive partner, you can use it as it is. In addition, it is very useful for the medium finish of the backing of the plane because it does not easily collapse. (Finish with another whetstone)
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I bought it with the expectation of No. 500 because it was No. 500/3000, but unfortunately it was too disappointing and there was no polishing power at all. It doesn't change much when I stroke it with a dressing whetstone. The 1000th ordinary whetstone sharpens a lot, the good thing is that it is hard and you don't have to do much surface repair, and the 400th diamond grindstone with cheap electrodeposition has double polishing power. I expected too much because it was an expensive purchase. I wonder if it would be the same if I bought another manufacturer, I want to return it.
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Since the material of the scissors is hard, it takes too much time to polish unless it is diamond, so it is useful. If possible, I would like to have up to 10,000.
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The price is high, but the quality is also good. Moderately heavy and stable. The diamond layer is 1m / m, and the important specifications are clearly stated.
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