【For Sharpening Backs/High-Speed Steel】Naniwa Diamond Whetstone 1000 / 3000

Product Description
As I am retiring and organizing my tools, I am offering a set of Naniwa's renowned Diamond Bench Stones.
These stones can sharpen even high-speed steel and Aogami Super, which are difficult to sharpen with regular whetstones, with surprising speed. Their extremely high flatness makes them a reliable item you won't want to part with once you use them.
[Set Contents]
1. Naniwa Diamond Bench Stone 1000 (Medium Grit): Excellent grinding power for back-honing and reshaping hard steel.
2. Naniwa Diamond Bench Stone 3000 (Fine Grit): Quickly sharpens the blade while maintaining high precision flatness.
[Maintenance Commitment: Key Points]
? Thorough Flatness Management: The surface was flattened after every sharpening, minimizing any deviation from flatness.
? Unique Maintenance: To avoid rubbing diamond stones against each other, I used synthetic stones flattened with an Atoma stone, and then used those synthetic stones to flatten these stones. This is a meticulously maintained item that minimizes stress on the diamond layer.
? Ready for Immediate Use: The surfaces are well-maintained, so you can start your ideal sharpening work without stress as soon as you receive them.
[Condition and Shipping]
? Remaining Amount: As shown in the photos, the diamond layer is still sufficiently thick and will be active for a long time to come.
? Packaging: As these are heavy and fragile items, they will be carefully packed with cushioning material for safe shipping.
While these have been treated as practical tools, please consider this opportunity if you understand that they are used items.