NANIWA Lobster Chemical Finishing Stone A3-4 #4000 – Japanese Magnesia Whetstone for Final Sharpening (Base-Free Type)

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The NANIWA Lobster Chemical Finishing Stone A3-4 #4000 is one of the longest-selling finishing whetstones in NANIWA’s history, widely used by professional chefs and knife sharpener s. Made using a magnesia bonding system, this stone requires no long soaking time and can be used immediately with a small amount of water applied to the surface. The #4000 grit is designed for final finishing, producing a refined and slightly “smooth and controlled” sharpening feel with fine slurry development. It is especially appreciated for Japanese kitchen knives, where a clean yet slightly toothy edge is preferred. This stone is suitable for a wide range of steels, including carbon steel and stainless steel, making it a versatile finishing option for professional kitchens. Use after medium grit stones for best results in edge refinement and polishing. Brand NANIWA Lobster mark Item Chemical Finishing Stone A3-4 P No. IE-0400 Grit #4000 (FINISHING) Size(of Stone) 210 × 70 × 20 mm (approx. 8.3 × 2.8 × 0.8 inches) Remarks Do Not put into water for a long time or it may cause poor quality. ===IMPORTANT notes before purchase!!!=== 1.Import duties, taxes(VAT,GST,etc.) and Handling Charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. 2. Please check with your country's customs office to determine what these additional costs will be prior to purchasing. We cannot accept any return or cancellation, due to such duties unpaid in your country. Show more