Standard Sharpening Stone #4000 Naniwa series by Ambrogio Sanelli

The Standard #4000 Sharpening Stone from the Naniwa series, manufactured by Ambrogio Sanelli, is a high quality stone ideal for sharpening all types of steel. Characterised by a harder surface than other stones, it guarantees a precise and efficient sharpening action. Thanks to its composition, the stone requires a prolonged immersion time to achieve maximum performance, making it particularly suitable for those seeking professional and durable results. An indispensable product for those who want a flawless finish and long tool life. With a grit size of #4000, this stone is ideal for the intermediate step of sharpening, perfect for refining the edge of tools after using coarser grit stones. Grit: 4000 Dimensions: 210 x 70 x 20 mm Shipping time: 2-3 days