Seal engraving sword hyperboloid 6mm

A superb carving experience showcasing craftsmanship

" The "Hyperboloid Seal Knife" is a professional-grade knife for all seal carving enthusiasts. It is a seal carving knife that truly represents the pinnacle of craftsmanship, combining traditional craftsmanship with modern precision processing technology.

* Comes with a case for the inkato (last image)

■ The charm of " Hyperboloid ” design

The greatest feature of this sword is, The blade shape is called a " hyperboloid ." Rather than a regular flat blade, it has two gentle arcs, allowing it to more flexibly respond to the subtle contours and line flow of the seal surface. This structure improves the distribution of force and control, allowing for smooth and delicate carving. It provides a carving experience that will satisfy both beginners and advanced users.

■ High-quality steel (tungsten steel) material

The blade is made of tungsten steel, which is highly hard and wear-resistant. It is significantly harder than regular carbon steel and maintains its sharpness even after long periods of use. It also resists chipping, reducing the frequency of maintenance and providing a stress-free experience for everyday carving.

■ Each piece is hand-finished by a craftsman

Every step of the process for making this seal carving knife is completed by hand by a skilled craftsman. From sharpening the blade, attaching the handle, and adjusting the balance, every detail is painstakingly crafted, resulting in an artistic beauty. For this reason, it is highly regarded not just as a tool, but also as a "beautiful tool for creating works of art."

■ Uses and adaptability

In addition to its basic functionality as a seal carving knife, it can be used for a wide variety of purposes, including calligraphy seals, pen name seals, library seals, etc. It is also suitable for carving on hard stone (such as Qingtian stone and Balin stone), meeting a wide range of seal carving needs.

■ Recommended for:

・Those who want to start seal carving in earnest

・Teachers and students of calligraphy and seal carving classes

・Professionals who handle custom-made seals

- Craftsman-type enthusiasts who are particular about tools

* Comes with a case for the inkato (last image)