Pick up a red Swiss Army knife at a flea market or in a junk drawer and there's a good chance it says Wenger instead of Victorinox. For more than a century, two different Swiss companies made Swiss Army knives, and plenty of people still ask what the difference is, which one is better, and what happened to Wenger. This guide covers the history, how to tell the two apart at a glance, and what to look for if you're shopping for a pre-owned one.
The short answer
- Victorinox was founded in 1884 in Ibach, in the canton of Schwyz, and calls its knives the "Original Swiss Army Knife."
- Wenger grew out of a cutlery company founded in 1893 in the Delémont valley in the Jura, and called its knives the "Genuine Swiss Army Knife."
- Both split the Swiss Army contract from 1908. They supplied the army side by side for nearly a century, one as the "Original" and the other as the "Genuine" Swiss Army Knife.
- Victorinox bought Wenger in 2005, and in 2013 the Wenger knife line was folded into the Victorinox brand. Knives made at the old Wenger factory since then carry the Victorinox name and became the Delémont collection.
Both are real Swiss Army knives made in Switzerland. Neither is a knock-off, and both supplied the Swiss Army for close to a century.
The history of Victorinox and Wenger
The Wenger and Victorinox story is really one story told from two sides of Switzerland: two family-run cutlers, one army contract, more than a century of friendly rivalry, and an ending where the bigger one bought the smaller one. Here's how it unfolded.
Victorinox: Karl Elsener and the soldier knife (1884 to 1897)
Karl Elsener opened a cutler's workshop in Ibach, in the German-speaking canton of Schwyz, in 1884. In the late 1880s the Swiss Army chose a multi-tool folding knife for its soldiers, the Modell 1890, and at first the knives came from Solingen, Germany. In 1891 Elsener helped found an association of Swiss cutlers and began delivering soldier knives made in Switzerland. He reportedly lost money on those early orders, since the German maker could produce them more cheaply. He then came up with a smaller, lighter knife for officers, with tools on both sides of the handle sharing one spring, and patented it in 1897. That Officer's and Sports Knife is the ancestor of the red pocket knife most people picture when they hear "Swiss Army knife." It wasn't an army-issue knife, but its commercial success helped keep the business going. The Victorinox name came later: Elsener chose "Victoria," his mother's name, as the brand around 1909, and "Inox" (for stainless steel) was added by the early 1920s.
Wenger: from Boéchat & Cie to Wenger et Cie (1893 to 1908)
In 1893 a second Swiss maker, Paul Boéchat & Cie, based in Courtételle in the Delémont valley in the French-speaking canton of Jura, won its own contract to make Modell 1890 knives for the army. Théodore Wenger came on board in 1897, and the company was eventually renamed Wenger. So for a few years there were two Swiss suppliers making the same soldier knife, one in the German-speaking part of the country and one in the French-speaking part.
1908: the army splits the contract
In 1908 the Swiss government decided to divide the army knife order between the two firms, roughly half each. That arrangement is generally described as evenly shared, and it lasted until 2005. For close to a hundred years the same soldier knives were being made side by side by two competing companies, each with its own factory, tooling and logo. Both were officially approved suppliers, which is why you'll hear both called "official" Swiss Army knives.
"Original" vs "Genuine": the two slogans
Because both companies made the army's knife, both wanted to say theirs was the real thing. Victorinox called its knives the "Original Swiss Army Knife," a nod to the 1897 Officer's and Sports Knife. Wenger answered with "Genuine Swiss Army Knife," and in the United States Wenger's importer put that line front and center in its marketing for decades. According to court records and company histories, the "Original" versus "Genuine" wording was reportedly worked out in a settlement between the two brands' US distributors around the early 1990s. You'll sometimes see this described as Wenger "owning" the Genuine trademark. The legal details are murky and sources describe them differently, so it's safest to treat "Original" and "Genuine" as the two rival slogans, each firmly tied to one brand. A US court ruled in 1993 that "Swiss Army knife" on its own is a generic term, so neither company could keep it to itself.
2005: Victorinox buys Wenger
After the 2001 attacks in the United States, knives were barred from airline carry-on bags and duty-free shops, a major sales channel, slowed sharply. Both companies were hit, and Wenger, the much smaller one, needed financial backing. On April 26, 2005 Victorinox announced that it was acquiring Wenger. At the time, Victorinox had roughly 70 percent of the Swiss Army knife market and Wenger around 30 percent. Both firms said they would keep separate identities and that Wenger's factory in Delémont would stay open. With the deal, Victorinox became the only supplier of knives to the Swiss Army.
2013: the Wenger knife line merges into Victorinox
For nearly eight years Wenger knives kept coming out under the Wenger name. Then on January 30, 2013, the two companies announced that the Wenger knife line would be folded into the Victorinox brand. The Delémont factory kept making knives, and the Wenger name carried on for watches and travel gear. That's why a Wenger knife made before 2013 has a different logo from the Victorinox-branded knives made in Delémont afterward, which you can read about in the Delémont section below.
Timeline at a glance
- 1884: Karl Elsener opens his cutlery workshop in Ibach (Victorinox).
- 1891: Elsener begins delivering soldier knives made in Switzerland.
- 1893: Paul Boéchat & Cie, the company that became Wenger, wins a Swiss Army knife contract.
- 1897: Elsener patents the Officer's and Sports Knife; Théodore Wenger joins the Jura company.
- 1908: The Swiss Army splits its knife orders between Victorinox and Wenger.
- 1908 to 2005: Both firms supply the army and sell as "Original" (Victorinox) and "Genuine" (Wenger).
- Early 1990s: The two brands' US distributors reportedly settle a dispute over the "Original" and "Genuine" wording.
- 2005: Victorinox acquires Wenger (April 26).
- 2013: The Wenger knife line merges into Victorinox (January 30).
- 2014: Victorinox launches the Delémont collection, built at the former Wenger factory.
What does all of this mean if you're buying? Both brands are real Swiss Army knives with a shared army heritage, and the Wenger knife line has been a closed chapter since the 2013 merger. A Wenger knife in your collection is a piece of that rivalry.

Wenger vs Victorinox compared
These are general patterns across each brand's main line. There are exceptions, so always check the exact knife.
| Wenger | Delémont | Victorinox | |
|---|---|---|---|
| Made by | Wenger (Delémont, Jura) | Victorinox, at the former Wenger factory in Delémont | Victorinox (Ibach, Schwyz) |
| Years | 1893 to early 2013 | 2013 on (collection launched 2014) | 1884 to today |
| Slogan | "Genuine Swiss Army Knife" | Victorinox branding | "Original Swiss Army Knife" |
| Handle logo | Cross in a rounded square | Victorinox cross in a shield | Cross in a shield |
| Common sizes | 65 to 130mm, mostly 85mm | 65, 85 and 130mm | 58 to 111mm, mostly 91mm |
| Typical handles | Flat red or Evolution ergonomic | Evolution, EvoGrip, EvoWood, RangerGrip | Flat Cellidor, Alox, wood |
How to tell a Wenger from a Victorinox
- The logo: Victorinox puts the Swiss cross inside a shield. Wenger's logo puts the cross inside a rounded square.
- The tang stamp: Look at the base of the main blade. Wenger knives are stamped with the Wenger name, and many also carry a small crossbow mark. Victorinox knives are stamped Victorinox.
- The size: Wenger made more models in 85mm, about 3.3 inches, than any other size. Victorinox makes the most models in 91mm, about 3.6 inches. If you have a Victorinox and a Wenger side by side, the length difference is easy to see.
- The can opener and scales: Many Wenger knives have a different style of can opener and a slightly different handle shape. The Wenger Evolution series, introduced in 2004, has curved ergonomic handles that look nothing like a classic flat red knife.

The Victorinox Delémont collection
In August 2014, Victorinox introduced the Delémont collection, 52 knives built at the former Wenger factory and based on Wenger designs. It came in four handle families: Evo, EvoGrip with rubberized non-slip inserts, EvoWood with wood handles, and the large RangerGrip with a locking blade. Sizes were 65mm, 85mm and 130mm.
Collectors note that the Delémont knives kept their Wenger model names and layouts but switched to the Victorinox logo and several Victorinox-style tools, such as the can opener, awl, toothpick and tweezers. According to collector references, the 85mm Delémont models were retired in 2024, which makes them worth a look while pre-owned ones are still easy to find.

Popular Delémont models include the EvoGrip S18 with a wood saw and the EvoWood models with walnut scales. On the small end there's the Nail Clip 580, a 65mm keychain knife with a built-in nail clipper, and on the big end the RangerGrip 63, a 130mm knife with a locking blade.
Is Wenger or Victorinox better?
Neither is simply better. Both were made in Switzerland to army standards for more than a century. The real differences are size and feel:
- Choose a Wenger or Delémont knife if you like a shorter, chunkier 85mm knife, a rubberized grip, a locking main blade on some models, or you're collecting a brand that no longer makes knives under its own name.
- Choose a classic Victorinox if you want the slimmer 91mm shape and the widest choice of models and handle colors. Classics like the Spartan, Climber, Huntsman, Fieldmaster, Explorer and SwissChamp all fit this size.

Buying a pre-owned Wenger or Delémont knife
Because Wenger knives aren't made under that name anymore, pre-owned is the main way to get one. When you shop, check that each blade snaps firmly open and closed, that the main blade tip isn't broken, that the scales aren't cracked or loose, and that tweezers and toothpick are present if the listing says so. Old Wenger knives often have company or event logos on the handle, which is common and doesn't affect function.
Every knife we sell is photographed individually, so you see the exact item you'll receive. US shipping is free, orders typically ship within one business day, and returns are free for 30 days.
Flying with a Swiss Army knife
TSA does not allow knives with blades in carry-on bags, so pack any Wenger or Victorinox knife in checked luggage.
Browse all Wenger knives, the Victorinox Delémont and Evo collection, or every Victorinox Swiss Army knife. Not sure which model fits you? Read our Which Swiss Army Knife Should You Buy? guide.
Frequently asked questions
Is Wenger a real Swiss Army knife?
Yes. Wenger was one of the two official makers of Swiss Army knives, supplying the army alongside Victorinox from 1908 until 2005.
Why were there two official Swiss Army knife makers?
The Swiss Army first bought its soldier knives from Victorinox (founded 1884) and then from Wenger (1893). In 1908 the government divided the orders between the two, and it kept doing so until Victorinox acquired Wenger in 2005.
What is the difference between "Original" and "Genuine" Swiss Army Knife?
They are the two rival slogans. Victorinox marketed its knives as the "Original Swiss Army Knife" and Wenger marketed its knives as the "Genuine Swiss Army Knife." Neither phrase means one is better made. Both companies made the knives for the Swiss Army.
Does Wenger still make knives?
Not under its own name. Victorinox bought Wenger in 2005 and merged the Wenger knife line into the Victorinox brand in 2013. The former Wenger factory in Delémont continued making knives for Victorinox.
How can I tell if my Swiss Army knife is a Wenger?
Check the handle logo and the blade. A cross in a rounded square, the Wenger name on the blade and, on many knives, a small crossbow stamp all point to a Wenger. A cross in a shield means Victorinox.
Is a Victorinox Delémont knife a Wenger?
It's a Wenger design built at the former Wenger factory, but it carries the Victorinox name and logo. Collectors often treat Delémont knives as the bridge between the two brands.