Blued Pattern Welded Steel Katana —— 雷鳴
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Pattern Welded Steel
Full Tang
Full Steel Blade
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Blued Pattern Welded Steel Katana —— 雷鳴

$269.00
HAND SHARPENING
Hand Sharpened
Unsharpened
Hand-finished to a razor edge — built for true cutting and discipline.
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Product Details

Blue-Baked Damascus Katana — Deep Indigo Grain, Dragon-Sheathed

Fire leaves its mark on steel in more than one color. This blade takes the darker path. The pattern-welded Damascus grain — forged, folded, layered — is treated to a blue-baking process that pulls the surface into a deep, almost nocturnal indigo. The grain doesn't disappear under the color; it deepens. Every fold catches the light differently, the texture riding beneath the blue like currents under a frozen lake.

Bend it ninety degrees and release. It comes back straight, no memory of the insult. That resilience sits alongside an edge hardened by the forge's repeated cycles — a blade that is as tough as it is worth looking at.

The tsuba is solid copper, hand-carved with intricate relief — not stamped, not cast thin. The saya wears dragon-scale PU leather over a solid wood core, the embossed pattern wrapping it from koiguchi to kojiri in a texture that is as tactile as it is visual. A premium brocade box completes the presentation, because a blade this deliberate deserves an entrance, not just a delivery.


Specifications

Overall Length: 103 cm (40.6 in)
Blade Length: 71 cm (28.0 in)
Handle Length: 26 cm (10.2 in)
Blade Width: 3.2 cm (1.26 in)
Blade: Pattern-welded Damascus steel, blue-baked finish, 90° bend recovery
Tsuba: Solid copper, hand-carved
Saya: Solid wood core, dragon-embossed PU leather wrap
Includes: Premium brocade display box

Overall Length104 cm
Blade Length71 cm
Blade MaterialPattern Welded Steel
HandleReal Ray Skin + Wood
StructureFull Tang
Blade Care Guide

Every SwordageForge blade is built to last — with proper care.

**A blade is not just steel.
It is discipline, balance, and time.**

Daily Care

After each use, always clean the blade surface.

Use a soft, dry cloth to remove:

— Moisture

— Fingerprints

— Dust

Even small traces of sweat can lead to corrosion over time.

Oiling the Blade

Apply a thin layer of oil regularly to protect the steel.

Recommended oils:

— Mineral oil

— Choji oil (traditional sword oil)

Use a clean cloth or paper to spread evenly across the blade.

⚠ A light coating is enough — do not over-oil.

Rust Prevention

High carbon steel is strong and sharp, but also more prone to rust.

To prevent oxidation:

— Keep the blade dry at all times

— Avoid touching the blade with bare hands

— Store in a low-humidity environment

If rust appears, remove it immediately using proper tools.

Proper Storage

Store your sword in a safe and stable environment.

— Keep away from moisture

— Avoid extreme heat or cold

— Store horizontally or with the edge facing upward

— Keep out of reach of children

For long-term storage, apply oil before sheathing.

Handling

Always handle with care and awareness.

— Never touch the edge directly

— Maintain a firm and controlled grip

— Do not swing in uncontrolled environments

A blade demands respect at all times.

Maintenance

Over time, your blade may require maintenance.

— Sharpening should be done by experienced individuals

— Do not attempt aggressive polishing

— Avoid using improper tools

Improper maintenance may permanently damage the blade.

What to Avoid

— Water exposure

— Acidic substances

— Cutting hard materials (metal, stone, etc.)

— Improper storage inside damp sheaths

These can significantly reduce the lifespan of the blade.

For Practical Cutting

If used for cutting practice:

— Clean immediately after use

— Dry completely before storage

— Reapply oil after each session

Final Note

A well-maintained blade will last for generations.

Neglect it, and even the finest steel will fade.

**Care for the blade,
and it will serve you in return.**

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