Kai AB-5157 Seki Magoroku Shoso 165 mm Granton Santoku Knife | Professional Japanese Kitchen Knife

The Kai AB-5157 Seki Magoroku Shoso 165 mm Granton Santoku Knife is a professional Japanese kitchen knife designed to deliver precise, fast, and efficient cutting performance for all types of ingredients. Manufactured in Japan by KAI, one of the world's most prestigious Japanese knife makers, this model features a Granton (hollow-edge) blade, which reduces friction and prevents food from sticking to the blade while cutting.

With its outstanding balance of design, ergonomics, and cutting performance, this Japanese Santoku knife is an essential tool for professional chefs and passionate home cooks seeking premium quality.

Granton Blade for Cleaner, More Precise Cuts

The main difference between the Kai AB-5157 and the standard model is its Granton edge (hollow-edge blade). The hollow indentations create small air pockets between the blade and the food, reducing surface contact and allowing ingredients such as potatoes, zucchini, cheese, fish, and meat to release more easily.

This technology enables faster, smoother, and cleaner cuts, improving the overall cutting experience in both home and professional kitchens.

High-Quality Japanese Stainless Steel

The 165 mm blade is crafted from high-carbon 1K6 stainless steel, heat-treated to achieve a hardness of approximately 58 ±1 HRC. Its precision-ground double-bevel edge, sharpened to approximately 15° per side, delivers exceptional sharpness, excellent wear resistance, and easy maintenance.

The satin finish enhances both the knife's elegant appearance and its smooth cutting performance.

Ergonomic Stainless Steel Handle

The entire Seki Magoroku Shoso series features a seamless one-piece stainless steel construction, ensuring maximum hygiene, durability, and strength. The ergonomic handle incorporates a textured, non-slip surface that provides a secure and comfortable grip, even during extended food preparation sessions.

The seamless construction eliminates joints where food particles or moisture could accumulate, making the knife easier to clean and extending its service life.

A Santoku Knife for Every Kitchen Task

Santoku literally means "three virtues," referring to its ability to excel at cutting the three main categories of food:

• Vegetables and fruits
• Boneless meat
• Fish and seafood

Its 16.5 cm blade offers excellent maneuverability and precision for slicing, chopping, dicing, and mincing with ease.

Made in Japan with KAI Quality

The Japanese city of Seki has been internationally renowned for its blade-making tradition for more than 800 years. The Kai Seki Magoroku Shoso series preserves this heritage by combining modern manufacturing techniques with traditional Japanese sharpening expertise to produce knives that are durable, perfectly balanced, and built to last.

Technical Specifications

• Brand: KAI
• Model: AB-5157
• Series: Seki Magoroku Shoso
• Knife Type: Granton Santoku knife (hollow-edge)
• Blade Length: 165 mm (16.5 cm / 6.5")
• Blade Material: High-carbon 1K6 stainless steel
• Hardness: 58 ±1 HRC
• Edge: Double bevel with Granton (hollow-edge) blade
• Finish: Satin
• Handle: Ergonomic stainless steel
• Construction: Seamless one-piece design
• Made in: Japan

Why Buy the Kai AB-5157 Granton Santoku?

If you're looking for a high-quality Japanese Granton Santoku knife, the Kai AB-5157 delivers exceptional everyday performance. Its hollow-edge blade minimizes food sticking, increases cutting efficiency, and provides a smoother, more comfortable cutting experience than a conventional Santoku.

It is an excellent choice for anyone looking to buy a professional Japanese kitchen knife, a 165 mm Kai Santoku knife, or a versatile knife capable of preparing vegetables, meat, and fish with the outstanding precision and razor-sharp edge that define Japanese cutlery.