Handmade Langseax Viking Knife in D2 Tool Steel with Leather Sheath

What Is Our Langseax Viking Knife?

Our Langseax Viking Knife is a handmade reproduction of the long single-edged blade carried across Anglo-Saxon England and Viking-age northern Europe. The blade measures 11 inches with a 16 inch overall length, ground from D2 tool steel and left with a forged texture along the upper portion.

The handle is shaped from wood with a light spacer stack and a decorative wrapped section, and a handmade leather sheath is included.

What Are the Specifications?

What Is a Langseax?

A seax, also spelled sax or scramasax, is a single-edged blade used across Germanic, Anglo-Saxon, Norse, and Slavic cultures through the early medieval period. Archaeologists group the finds by length, and the categories tell you what each was for.

The hadseax ran three to five inches and served as the everyday utility knife almost everyone carried. The broad seax ran ten to fourteen inches and worked as a heavy camp tool. Above that comes the langseax, long enough that the line between knife and short sword stops meaning much.

An 11 inch blade puts this piece at the upper end of that middle band and into langseax territory. Scandinavian finds in this range measured roughly 20 to 50 centimetres, with Danish examples running longer than Norwegian ones. Seaxes in Scandinavia appeared through the 9th century and possibly into the 10th.

What Is D2 Tool Steel?

D2 is a high-carbon high-chromium tool steel carrying roughly 11 to 13 percent chromium alongside molybdenum and vanadium. It was developed for industrial cutting dies, meaning it was designed to keep an edge through sustained abrasion rather than to look good doing it.

Edge retention is where D2 earns its reputation. A D2 blade holds a working edge considerably longer than a simple carbon steel at comparable hardness, which is why it became common on fixed blades built to be used rather than displayed.

Two limitations worth knowing. D2 is semi-stainless, not stainless. Much of its chromium locks into hard carbides rather than staying free in the matrix, so corrosion resistance beats a plain carbon steel comfortably but falls short of a true stainless. Left wet or exposed to salt, D2 will pit.

Sharpening takes patience for the same reason. The carbide structure that resists wear also resists being reshaped, so most makers recommend diamond abrasives rather than ordinary stones. Compare the options in our knife steel guide.

What Was a Seax Actually Used For?

Archaeological evidence points mostly toward work rather than fighting. Scandinavian finds in particular associate blades of this size with hunting and meat processing, and across the wider record seaxes turn up as general-purpose tools for butchery, woodwork, leather, cordage, and food preparation.

In combat a seax functioned as a secondary blade, drawn when a primary weapon was lost or when fighting closed to arm's length. Sagas describe exactly that situation. The everyday reality was far more ordinary, which is why so many were made.

Decoration mattered too. The quality of a person's seax advertised their standing, and the finest surviving examples rival contemporary swords for craftsmanship. A plain working blade and a decorated one occupied different social positions entirely.

What Can This Blade Do Well, and What Should You Avoid?

Being straight about the geometry, because it matters more than the category label.

Where it works: the long straight edge and forward weight suit chopping and long draw cuts. Splitting kindling, clearing light growth, and heavy slicing all play to the blade's strengths. Eleven inches of edge with mass behind it does that work better than a shorter knife.

Where it does not: the blade tapers symmetrically to a fine point with no belly. Belly is the curved section of edge that does the work when you skin an animal, so this is not a substitute for a dedicated hunting knife. The narrow point is also the weakest geometry available for prying or lateral load, and D2 has moderate toughness rather than high toughness, so a point used as a lever will snap rather than bend.

Buyers who want a blade built for field dressing and outdoor use should see our Damascus Bowie knives collection, where the belly and point geometry are designed for the job. Collectors after a shorter historical form with a runic inscription can look at our broken-back seax.

What Is the Forged Texture on the Blade?

The upper portion of the blade keeps the surface texture left by the forging process rather than being ground and polished smooth. The bevel below it is ground back to bright steel, which produces the contrast running the length of the blade.

Leaving forge texture on is a deliberate choice. Every blade takes the marks slightly differently depending on how the steel moved under the hammer, so the finish is unique to each piece rather than repeatable.

What Makes the Handle Distinctive?

The grip is shaped from wood with a light spacer stack at the blade end and a decorative wrapped section, following the layered construction pattern seen on surviving seax handles. Originals used wood, bone, and antler, frequently with contrasting spacers and brass or horn detailing on better pieces.

Wood is porous, so keep the handle dry and treat it occasionally with a food-safe oil. Grain varies between pieces because every handle is shaped by hand, so no two are identical.

What Does the Leather Sheath Provide?

The handmade leather sheath covers the blade for storage and carry. Sheath finds are among the most common seax-related archaeological material, which tells you the originals were carried daily rather than mounted on walls.

Dry the blade fully before it goes back in. Leather holds humidity against steel, so use the sheath for carrying rather than long-term storage.

How Should You Care for a D2 Langseax?

Wipe the blade down after handling, since skin oils are mildly acidic and will mark a semi-stainless steel over time. Wash with mild soap and warm water if the blade has been used, then dry it completely, paying attention to the textured area where water sits in the surface.

Apply a thin coat of mineral oil before any period of storage and reapply every few months, more often in a humid or coastal environment. Store the blade dry, with air around it, and out of its sheath.

Sharpen only when needed, using diamond abrasives. D2 resists reshaping, and ordinary stones tend to polish the bevel without removing enough steel to restore an edge. Our knife sharpening guide covers technique, though abrasive choice matters more here than on softer steels.

The blade arrives sharp. Open the package carefully and keep it out of reach of children.

Why Choose Our Langseax Viking Knife?

Choose our langseax for its 11 inch D2 tool steel blade, historically grounded single-edged form, forged surface texture, shaped wood handle with spacer detailing, 16 inch overall length, and included leather sheath. Engraving is available at checkout for a commission or a gift.

Every blade is forged and finished by hand in Fredericton, New Brunswick, where we have been making knives since 2001.