Kai Seki Magoroku 400-Grit Whetstone AP0329

The Kai Seki Magoroku 400 Grit Whetstone – AP0329 is a coarse Japanese sharpening stone designed for repairing and restoring very dull or damaged knife edges. Crafted in Japan with trusted Kai craftsmanship, this 400 grit whetstone is ideal for the first stage of knife sharpening, where reshaping and edge correction are required. The coarse grit quickly removes material from the blade to fix chips, restore heavily worn edges, and prepare the knife for finer sharpening stones. Perfect for professional chefs, culinary enthusiasts, and serious home cooks who maintain high-quality knives, the Seki Magoroku whetstone ensures reliable sharpening performance. Supplied with a durable storage case, the stone stays protected and organised between sharpening sessions.