NANIWA Lobster Chemical Finishing Stone A3-4 #4000 – Japanese Magnesia Whetstone for Final Sharpening (Base-Free Type) 13.5 simply apply water to the

simply apply water to the surface and start sharpening immediately

a high-purity Japanese carbon steel widely used in professional kitchen knives

making it preferred by chefs who prioritize precision in vegetable preparation

Handle Octagonal  Shitan (Rose wood) Handle with Bolster *Color may vary

NANIWA Lobster Chemical Finishing Stone A3-4 #4000 – Japanese Magnesia Whetstone for Final Sharpening (Base-Free Type) 13.5 simply apply water to theThe NANIWA Lobster Chemical Finishing Stone A3 4 #4000 is one of the longest selling finishing whetstones in NANIWAs history, widely used by professional chefs and knife sharpeners. 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