Naniwa Super-Stone Whetstone Sharpening Stone, 10,000 grit

Naniwa Super Stone Super-Fine 10,000 Grit Japanese Whetstone Sharpening Stone, 21cm x 7cm surface (8.25"x2.75"), 2cm thick. Made in Japan.

This super-fine stone is used for giving a knife a final polished edge. Recommended for sharpening razors and fine Japanese knives if you like a polished edge.

These are excellent stones, very reliable, forgiving, and not fragile. A GREAT choice for the beginner or casual home user who just wants good long-lasting stones that work great on a variety of knives. I use these SuperStone series at home and they're great.

Note: Naniwa has re-branded these (again) as "Naniwa Advance" for 2024. The stones are identical, just the branding/name and packaging has changed (again). You may receive the new or old packing as we receive and make the transition to new stock from the factory in Japan.

If you're wondering what the difference is between these and the Naniwa Chocera Pro series, these are a step down from the top of the line "Chocera Pro" which use a different bonding method for a somewhat nicer feel and faster cut, but at the expense of higher prices and more fragility. 

Please note that this is a full 2cm thick! It has come to our attention that some other stores are selling the much cheaper and thinner 1cm version without specifying the thickness. Don't be fooled!

Warranty: One-year warranty against manufacturing defects.

Naniwa # S2-490