Higonokami by Rockstead HIGO-X-IW-ZDP with Desert Ironwood Handle
Product Overview
The HIGO X-IW-ZDP HONZUKURI is the flagship model in Rockstead’s HIGO series. The name “HIGO” originates from Higo no Kuni, the historical name of present-day Kumamoto Prefecture on Kyushu Island, Japan.
Features
Blade Material and Performance
Steel: ZDP-189 Powder Stainless Steel
Hardness: Remarkable HRC 67+
Geometry: HONZUKURI convex blade design inspired by traditional Japanese swords, offering incredible cutting power and exceptional durability.
Polishing: Mirror finish with a gradually reduced blade angle (30° at the base and 24° at the tip).
Accessories: Includes a leather pouch with a Torx wrench slot, a certificate of authenticity, and a full specification datasheet. Free sharpening service is provided (shipping costs are customer’s responsibility).
Packaging: Comes in a handcrafted, corrosion-resistant paulownia wood box.
Testing and Performance
Capable of cutting through 1,000 Manila ropes while retaining sharpness. It can cleanly slice paper effortlessly afterward.
Smooth opening action with a crisp "kata" locking sound.
Specifications
Type: Folding Knife
Overall Length: 216 mm
Blade Length: 89 mm
Blade Width: 2.6 cm
Weight: 136 g ±
Blade Thickness: 3.2 mm
Handle Material: Desert Ironwood
Steel: ZDP-189
Usage Notes
Avoid cutting ceramics, iron, or food on plates, as this may damage the blade.
Pricing
Taiwan Retail Price: NT$ 35,000
Official Website Price: $1,350 USD
About Rockstead Knives
Rockstead knives are manufactured by Ishida Industrial Co., Ltd., established in 1931 in Japan. Initially focused on agricultural tools, the company later expanded into producing precision knives, blending advanced automation and traditional craftsmanship.
HONZUKURI Blade Geometry
Inspired by the Japanese sword, this geometry provides smoother cutting, high durability, and exceptional sharpness.
Blade Finishing
Each blade is meticulously hand-polished to a mirror finish, ensuring a flawless edge with no micro-serrations.
Blade Materials
Utilizes premium steels like ZDP-189 and HAP-72, offering unmatched hardness and corrosion resistance.
Conclusion
Rockstead knives are widely regarded as some of the finest knives in the world, celebrated for their unparalleled sharpness, craftsmanship, and durability. Though expensive, their performance and collectible value make them a dream acquisition for knife enthusiasts.