You needed a pen. You asked someone nearby, used it, handed it back, and went on with your day. Your Swiss Army Knife was in your pocket the whole time.
It has a toothpick. A tiny pair of scissors. A nail file, a screwdriver, and a blade you actually trust. What it doesn’t have is a pen. Or a pocket clip. Or a light. And until recently, your only option for adding any of those things was to glue something onto it and commit to that decision for the rest of your SAK's life.
Versa58 is a patent-pending 2-in-1 modular carry platform by Keyport designed specifically for 58mm Swiss Army Knives. On one side, it’s the first reversible modular scale system for any 58mm SAK with Cellidor scales, using a spring-steel interface plate that engages the knife’s existing brass rivets without glue, drilling, or permanent modification.
On the other, its MagMount magnetic quick-connect system enables fully independent standalone mini-tool builds, no knife required. Keyport has been building modular carry platforms since 2005, and Versa58 is where more than two decades of that development meets the most trusted pocket knife format in the world.
Versa58 is a modular 2-in-1 carry system for 58mm Swiss Army Knives. It replaces factory Cellidor scales using a patent-pending spring-steel interface plate that snaps onto the knife's existing brass rivets with no glue, no drilling, and no permanent change. The same scales also connect magnetically via MagMount to form standalone mini tools, completely independent of the knife.
Keyport has been building modular carry systems since 2005, when the Slide became the first key organizer of its kind and EDC was still a niche forum conversation. 20+ years and over 100,000 customers later, we have a specific kind of understanding that only comes from shipping real products to real people who use them every day – and hearing about it when something doesn’t work.
Versa58 required us to earn credibility in a space we hadn’t previously touched: the 58mm SAK modding community. We did that by co-developing the system alongside Dominic Lodovichetti of MaxLvlEDC, someone with deep roots in that community. The Interface Plate went through seven revision cycles over fifteen months because “secure but removable” is a genuinely challenging engineering problem, and we weren’t willing to ship a version that solved only half of it.
The people who know this space best have responded honestly. Jon Gadget, one of the most respected Swiss Army Knife reviewers on YouTube, tested the system hands-on and called it “the best Victorinox upgrade I have seen,” adding that “the attachment system works really well and the quality of everything is excellent.” Dominic at MaxLvlEDC, who was present for the development from early stages, called it “the most innovative thing to happen to the keychain in a decade.” Independent written and video coverage followed from Gear Patrol, New Atlas, The Gadgeteer, Yanko Design, Core77, The Coolector, and more than a dozen hands-on reviewers who put the system through real carry conditions.
We care about what you carry because we carry it too. Your EDC isn’t just hardware. It’s your judgment distilled into pocket form – and that’s worth getting right.
If you want to understand the modular carry philosophy behind Versa58, our Ultimate Guide to Key Organizers and 20 Years of Keyport: Evolution of the Original Key Organizer will give you a solid foundation.
Versa58 works with any 58mm Swiss Army Knife that has Cellidor (plastic) scales, including the Classic SD, Rally, Jetsetter, Rambler, Midnite Manager, and Minichamp.
Installation requires no tools, no adhesive, and no permanent modification – original scales reinstall in seconds with no evidence of change.
The MagMount system enables two distinct operating modes: on-knife and fully standalone, independent of the SAK.
Available scales include a pocket clip, a 3-mode USB-C rechargeable flashlight, a ballpoint pen with replaceable German Troika refill, and a 64GB or 256GB USB-C 3.0 flash drive.
Versa58 is designed and manufactured by Keyport, Inc. It is not affiliated with, endorsed by, or licensed by Victorinox AG.
We're huge fans of Victorinox, but we're not affiliated with or endorsed by Victorinox AG or any of its trademarks, including "Swiss Army." The modular Keyport Versa58 System is a patent-pending platform we designed to work independently or to complement your 58mm SAK.
For decades, the options for upgrading a 58mm Swiss Army Knife were binary: accept it stock, or glue something on and live with your choices.
Versa58 is the first system to offer a third path. It’s a dual-mode modular carry platform built around the 58mm SAK format – not a single upgrade, but an expandable architecture that operates two ways simultaneously.
Mode one is the on-knife system. Versa58 scales replace the stock Cellidor scales on any compatible 58mm SAK using a spring-steel interface plate engineered to engage the knife’s existing mushroom-shaped brass rivets. The knife stays fully functional. The scales add capability – clip, light, pen, storage – and come off the same way they went on, without leaving a mark.
Mode two is standalone. Any two Versa58 scales connect back-to-back via the MagMount system to form a compact mini tool that carries completely independently of the knife. Pocket Flare plus Pen Scale on a keychain. Flashlight and USB drive in a travel bag. The scales that live on your knife Monday can run standalone carry on Tuesday.
That distinction matters because every piece of coverage Versa58 has received – from gear publications to hands-on EDC reviewers – describes it as a SAK upgrade. It is. But the standalone mode isn’t a secondary feature or a bonus. It’s a parallel entry point – and for a meaningful portion of buyers, it was the primary reason to back the campaign.
The conditions that made Versa58 possible are worth understanding. Victorinox has standardized the 58mm format’s rivet geometry so reliably across decades of production that an interface plate designed to engage it can be engineered with manufacturing precision. Neodymium magnets have reached a miniaturization point where three of them, properly tuned, deliver functional carry strength in a package measured in millimeters. And the EDC modding community – particularly the 58mm SAK corner of it – has reached enough scale that the market for a reversible, expandable platform became obvious to anyone paying attention. Keyport was paying attention.
The Interface Plate is the engineering core of the Versa58 system – a patent-pending component made from spring steel, designed to solve a problem that the entire permanent-mod market accepted as unsolvable.
The problem: 58mm SAK scales snap onto mushroom-shaped brass rivets. Without adhesive, they hold just well enough for stock carry and not well enough for confident daily use with an active pocket. Every third-party scale option before Versa58 solved the security question the same way: epoxy or press-fit adhesive. Press-fit plastic scales compound the commitment further - the deformation that creates the initial secure fit means the connection degrades with each removal, making true reversibility a one-time proposition at best. You get the scales you want, you commit permanently, and you're done. The reversibility question was never answered because the assumption was that you had to choose between secure and removable.
The Interface Plate doesn’t choose. It flexes on engagement to snap firmly over those mushroom-shaped rivets, tensioning against them to create a hold that’s secure under carry without relying on adhesive. The geometry took more than a year and seven revision cycles to get right. Yanko Design documented the engineering process in their coverage; the development team iterated specifically on the tension calibration – enough flex to engage and disengage cleanly, not enough to loosen or deform over repeated use.
The permanent-mod market exists because “secure but removable” seemed like a contradiction. The Interface Plate is the answer to a question the market stopped asking.
Installation is tool-free, glue-free, and takes seconds. The same is true for removal. Your original Cellidor scales go back on with no evidence the Interface Plate was ever there.
Versa58 compatibility comes down to two criteria: 58mm length and Cellidor (plastic) scales. If your SAK has red (or other colored) plastic scales and measures 58mm, it works.
Model |
Format |
Scale Type |
Versa58 Compatible |
58mm |
Cellidor |
Yes |
|
58mm |
Cellidor |
Yes |
|
58mm |
Cellidor |
Yes |
|
58mm |
Cellidor |
Yes |
|
58mm |
Cellidor |
Yes |
|
58mm |
Cellidor |
Yes |
|
Pioneer X |
58mm |
Alox |
No |
Cadet |
58mm |
Alox |
No |
Spartan / Huntsman / Tinker |
91mm |
Cellidor |
No |
One note worth calling out: the Jetsetter is the only model in the compatible lineup specifically designed for travel. It ships without a blade, making it the go-to for carry-on bags, security checkpoints, and environments where a knife isn't welcome. If that's your primary use case, the Jetsetter plus standalone MagMount scales is the natural configuration.
The only source of compatibility confusion is the 58mm Alox models – the Pioneer X and Cadet. Alox models use aluminum scales with a completely different attachment architecture. No rivets, no Cellidor, no interface plate compatibility. If your 58mm SAK has silver ribbed aluminum scales instead of plastic, it won’t work.
The 91mm format – Spartan, Huntsman, Tinker, and the rest – is outside Versa58’s scope entirely. If you’re looking for clip or scale upgrades for 91mm SAKs, SwissQlip is worth knowing about. For the 58mm format, Versa58 is the field.
The Classic SD has carried a toothpick in the same slot since before most of its current owners were born. The Clip Scale preserves that slot. That detail didn’t happen by accident.
The first wave of Versa58 modular scales includes five designs. Each solves a specific carry gap. Each is available in 6061 aluminum, and several are also available in Grade 5 titanium.
The Versa58 Clip Scale replaces the stock Cellidor scale on any compatible 58mm Swiss Army Knife and adds what Victorinox never included: a deep-carry pocket clip. Machined from 6061 aluminum or Grade 5 titanium, it installs in under a minute with no tools, no permanent modification, and no contact with any tool, spring, or chassis on the knife. The built-in accessory slot retains a toothpick, so you lose nothing from your original configuration. At 7.8mm thick and 11 grams in aluminum, it rides flat in the pocket and clips clean to a waistband, shirt pocket, or bag strap. The Interface Plate is pre-installed; you're ready to snap it on out of the box.
The V (aka Plus) Scale is a precision replacement for the stock Cellidor scale on compatible 58mm Swiss Army Knives. Three precision-milled channels on the outer face add real grip and accept optional Glow Ember inserts for a customized look, while a built-in slot retains a set of tweezers. At 3.8mm thick, it is the slimmest profile in the Versa58 lineup, and weighs 9 grams in both aluminum and Grade 5 titanium. The material upgrade from plastic to machined metal is immediate in hand: tighter tolerances, no flex, no discoloration over time. The Interface Plate is pre-installed on every V Scale; installation requires no tools and takes under a minute.
The Versa58 58 Pocket Flare Scale adds a true three-mode flashlight to any compatible 58mm Swiss Army Knife without permanent modification. Built from polycarbonate and TPU with stainless steel hardware and powered by a lithium ion battery, it delivers Low Beam at 3 lumens for map reading or close detail work, High Beam at 43 lumens for general use, and Lamp Mode at 45 lumens for sustained area light. At 7.9mm thick and 8 grams, it's the lightest functional scale in the lineup despite carrying a full lighting system. The Interface Plate is pre-installed; installation is tool-free and reversible.
The Versa58 58 Pen Scale replaces the stock Cellidor scale on any compatible 58mm Swiss Army Knife and integrates a full writing instrument into the carry - no separate pen, no clip, no pocket clutter. Machined from 6061 aluminum or Grade 5 titanium, it sits at 4.8mm thick and 10 grams in aluminum: slim enough to not change how the SAK rides, substantial enough to feel like a tool, not an afterthought. The pen deploys cleanly from the scale body and writes immediately. The Interface Plate is pre-installed; the whole assembly snaps onto the Swiss Army Knife in under a minute without tools.
The Versa58 58 USB-C 3.0 Flash Drive Scale adds a flip-out USB-C 3.0 flash drive to your 58mm Swiss Army Knife. Available in 64GB and 256GB capacities, the drive deploys from the 6061 aluminum scale body and plugs directly into any USB-C port on laptops, tablets, and smartphones. Transfer speeds up to 5 Gbps. Pre-formatted exFAT for plug-and-play use on macOS, Windows, and Linux. The scale snaps onto any compatible 58mm Swiss Army Knife with Cellidor scales in under 30 seconds, no tools required, and removes just as easily. It also works standalone with a Versa58 MagMount for magnetic keychain or backpack carry.
Versa58 Glow Embers are photoluminescent inserts that drop into the accessory slot on any Clip Scale or V Scale with Recesses, replacing the standard toothpick or tweezers with a low-profile locator light. Made from Embrite and weighing under a gram, each 3-pack comes in Aqua, Green, Orange, or Multi-color. They charge passively under ambient light and glow in the dark - enough output to locate your SAK by feel in a bag or on a nightstand without hunting. No batteries, no switches, nothing to break.
The Versa58 MagMount is the standalone connection system for the Versa58 lineup - two machined 6061 aluminum plates, each carrying three neodymium magnets, that join any two scales together for use without a Swiss Army Knife. At 1.5mm thick and 4 grams per unit, the set adds almost nothing to the profile. Attach via the integrated loop and carabiner to a keychain or bag strap and you have a two-tool carry that runs independently of the SAK entirely. Pair a 58 Pen Scale with a 58 USB-C Flash Drive Scale for a pocket work kit, or run a 58 Pocket Flare with whatever scale fits your daily carry. Sold as a set of two.
The Versa58 MagDock adds magnetic quick-connect and quick-release to any compatible 58mm Swiss Army Knife. Two machined 6061 aluminum plates with three neodymium magnets each sit on top of the Interface Plate already mounted on the SAK, so the scale above snaps on and pulls off with one motion instead of lifting the release arm. At 3.8mm per side, it adds measurable thickness - the tradeoff is instant scale swaps on the knife for scales you change frequently, like the 58 Pocket Flare or 58 USB-C Flash Drive Scale. It also adds genuine fidget functionality if that's your thing. Sold as a set of two.
This is the section most coverage skips. It’s also the one that changes how you think about the system.
Install the Interface Plate on your compatible 58mm SAK. The knife stays fully functional. You carry whatever combination of scales your day calls for – clip, light, pen, storage. Reconfigure in seconds, at any point. Return to factory Cellidor scales anytime, without evidence.
Day-of customization means the configuration you carry Tuesday doesn’t have to be the one you carried Monday. Business trip: Clip Scale plus Pen Scale. Weekend project: Pocket Flare plus V Scale. International travel: scales off the knife entirely, running standalone.
Any two Versa58 scales connect back-to-back via the MagMount connector to form a standalone mini tool that carries completely without the knife. Three tuned neodymium magnets create a self-aligning connection – bring the scales close and they find each other – that requires deliberate force to release. They don’t fall apart in a pocket.
The Gadgeteer described the standalone connection as “a fun fidget tool” while confirming the hold. Yanko Design called it “three tuned neodymium magnets… crisp, satisfying connection.” The Coolector noted the fidget factor. All three were describing the same physical property: a magnetic snap precisely calibrated to be satisfying because it’s the correct force for the application, not because someone made it feel satisfying on purpose.
Example standalone builds: Pocket Flare plus Pen Scale on a keychain for TSA-friendly travel carry. Pocket Flare alone on a ferrous metal surface for hands-free workspace light. USB-C Scale plus Clip Scale for keychain digital storage without the knife.
The Pocket Flare plus Pen Scale configuration is also useful for any environment where producing a knife would prompt a conversation nobody asked for.
Both modes are independent entry points. You don’t need a compatible SAK to use the standalone system. You don’t need to use standalone mode if all you want is an on-knife upgrade. The same scales work in both configurations without any reconfiguration between them.
One of the most common questions we have gotten recently is about the difference between MagMount and MagDock. They both use magnets. They both work with Versa58 scales. But they serve completely different purposes, and they are not interchangeable.
All Versa58 Scales mechanically attach directly onto your 58mm Swiss Army knife (SAK) - no magnetic plates needed.
If you want to carry Versa58 Scales without a SAK, you can attach two Versa58 scales to MagMount plates (included with all bundles) so they magnetically snap together.
If you want to attach Versa58 Scales magnetically to your SAK, you need a MagDock plate on the SAK and a MagMount plate on the Versa58 Scale.
MagMount plates go on scales. MagDock plates go on your 58mm SAK. If you want both capabilities, you need both magnetic products.
MagMount plates attach to the scale side. Every pledge includes a MagMount Set (two plates of opposite polarity). You attach a MagMount plate to any scale you want to use magnetically. When two scales each have a MagMount plate, the opposing polarities attract and the scales snap together into a compact standalone mini multi-tool. One plate includes a loop for keychain, carabiner, or bag attachment.
This is the "use your Versa58 scales without the knife" option: a Pocket Flare paired with a Pen Scale on your keychain, a USB-C Flash Drive paired with a light in your bag, or whatever combination fits your day.
MagDock plates attach to the knife side. Each MagDock plate has a built-in Interface Plate that mechanically connects to your Swiss Army Knife, just like a standard scale would. The MagDock Set includes two plates of opposite polarity so you can install one on each side of the knife.
Once a MagDock plate is on the knife, any scale with a MagMount plate of the opposite polarity snaps on magnetically. Instead of the standard mechanical click, you get magnetic quick-release: pop the scale off to plug in a USB-C drive, detach the Pocket Flare to use as a magnetic work light, then snap it back on when you're done.
Without MagDock, your scales connect to the knife mechanically (the standard Interface Plate snap). MagMount plates only matter for scale-to-scale standalone pairing.
With MagDock on the knife, the connection chain becomes: Swiss Army Knife → MagDock plate (mechanical, via built-in Interface Plate) → MagMount plate (magnetic attraction) → Scale. You get the best of both worlds: magnetic quick-swap on the knife and standalone pairing off the knife.
MagDock plates have a built-in Interface Plate on one side (the part that mechanically connects to the knife). MagMount plates do not.
Both MagDock and MagMount plates will have laser-engraved text identifying which they are, along with a "+" or "−" polarity marking. Matching is simple: a "+" plate connects magnetically to a "−" plate. If the markings match, flip one around.
Every alternative to Versa58 for 58mm scale customization uses adhesive or press-fit attachment. That’s not a criticism – it’s the structural reality of the market before the Interface Plate existed.
A range of very talented third-party makers produce 58mm scales in excellent materials: titanium, Alox, carbon fiber, Micarta, Damascus, and a wide range of wood on the artisan end. The installation process is consistent across all of them: clean the rivets, apply adhesive or press-fit, cure, done. The scales hold well. The trade is permanence. Users who have gone this route consistently describe satisfaction with the result and frustration with realizing, months later, that they might prefer a different configuration.
Criterion |
Versa58 |
Press-Fit / Adhesive Scales |
Installation |
Tool-free, seconds |
Adhesive cure, permanent |
Reversibility |
Full, anytime |
Functionally none |
Scale functionality |
Clip, light, pen, storage |
Cosmetic/material upgrade |
Standalone carry |
Yes, via MagMount |
No |
Material options |
Aluminum, titanium |
Wide variety incl. Damascus, Micarta, exotic metals |
Artisan customization |
Open platform (see below) |
Vendor-dependent |
Platform expansion |
Ongoing (open standard) |
Fixed at purchase |
Tactile interaction |
Magnetic snap, reconfigurable |
Static once installed |
Commitment required |
None |
Full |
Permanent scales win clearly on material variety and artisan customization – that’s a real advantage, and it matters to buyers whose primary goal is making a specific knife look exactly right. Versa58 wins on every operational dimension: reconfigurability, functional scale expansion, reversibility, and the standalone carry mode that permanent scales structurally cannot replicate. Over time, Versa will integrate those unique materials into its offerings.
The real decision question isn’t which product is better. It’s: do you know what you want your knife to be for the next five years? Most people don’t. And that’s fine. That’s the point.
Still carries the same Classic SD they’ve had since university. Doesn’t need it to be different – needs it to have a clip. Has looked at SwissQlip, discovered it’s built for the 91mm format, and filed the problem under “unsolved.” The Clip Scale plus V Scale is the entry point. Everything else is optional.
Knife stays home. Not because they don’t want it, but because a border crossing or courthouse isn’t a negotiation. Needs non-knife carry for travel and security-sensitive environments. Every other modular EDC system they’ve looked at uses the knife as the host – no knife, no system. Standalone mode is the entry point. Pocket Flare plus Pen Scale on a keychain covers light and writing without anything that triggers a secondary screening.
Already has aftermarket titanium scales glued onto one SAK. Happy with how it looks. Now wants functional expansion beyond aesthetics, and the permanent-scale format won’t give it to them. Interested in the full ecosystem: titanium scales, Pocket Flare, USB-C Scale, standalone Interface Plates for custom builds. Probably already reading the maker program section.
Jacket pocket carry. Daily use: pen for signing things, light for parking structures and under-desk cable management, knife already there. The friction is carrying three separate items and reliably losing one. Clip Scale plus Pen Scale is the daily configuration. Pocket Flare earns its place the first time the parking structure lights are out.
Buying for someone who has carried a Classic SD since before they knew what EDC meant. Needs something that adds real capability without requiring permanent commitment to a configuration the recipient didn’t choose. The recipient needs a compatible 58mm SAK for the on-knife system; if uncertain, standalone scales work independently. Origin Bundle is the entry point.
Who it isn't for: Users who carry 58mm Alox models - Pioneer X, Cadet - or any 91mm format at this stage - the 91mm platform is next in development. Users who prefer a fixed, unchanging configuration and have no interest in reconfiguring or adding functionality to their existing SAK.
The decision is simpler than it looks.
For most SAK Lifers, the right start is Clip Scale plus V Scale. It solves the single most-requested 58mm upgrade (pocket clip) and establishes the Interface Plate on the knife. From there, the 58 Pocket Flare is the natural next addition - most people underestimate how often they want a light until the parking structure situation presents itself.
For travelers or anyone whose knife stays home, start with standalone: 58 Pocket Flare plus 58 Pen Scale on a keychain. Add the USB-C Scale when local storage becomes relevant.
For gearheads with existing SAK scale experience, start with the full interface plate setup and add 58 Pocket Flare and USB-C Scale immediately. The standalone Interface Plates are worth exploring if you're thinking about custom builds on the open platform.
The urge to buy everything at once is understandable. But the Pocket Flare specifically feels like a revelation the first time you actually need it. Starting without it and adding it later is a reasonable path. You'll know when.
Visit mykeyport.com/collections/versa58 to see every scale and build your configuration.
It works with any 58mm Swiss Army Knife using Cellidor (plastic) scales. The compatibility criterion is rivet geometry and scale material type, not knife model. Classic SD, Rally, Jetsetter, Rambler, Midnite Manager, and Minichamp all qualify. If your 58mm SAK has colored plastic scales, it works.
MagMount is a functional carry system enabling standalone tool assembly. Three tuned neodymium magnets, self-aligning on approach, with deliberate-release tension calibrated for active pocket carry. The satisfying tactile snap is a consequence of the magnetic engineering being correct – the same way a well-machined bolt feels right when it threads. “Fidget-friendly” became the dominant descriptor for a precision magnetic connector. It’s the review-writing equivalent of calling a Ferrari comfortable to sit in.
You don’t. Any two Versa58 scales connect via the MagMount connector to form a standalone mini tool, completely independent of the knife. Pocket Flare and Pen Scale can run as a non-knife travel carry kit. The standalone mode is a full operating mode, not a workaround.
The Interface Plate went through seven revision cycles over one year, specifically to solve the tension calibration required for secure, repeat-use attachment without adhesive. Hands-on reviewers across multiple publications confirmed the result: a distinct snap with firm hold and intentional release. It doesn’t shake loose in a pocket.
Versa58 is designed by Keyport, Inc., an independent EDC company based in Las Vegas. We have deep respect for what Victorinox has built - the 58mm format's precision and consistency across decades of production is the engineering foundation that made Versa58 possible. While we have no formal affiliation with Victorinox AG, we consider ourselves students of their craft and would welcome the conversation. Great tools deserve great ecosystems.
Jacket pocket, daily office, pen and occasional light without bulk. Rambler with Clip Scale and Pen Scale installed. Signing a document in a meeting: you pull out your knife – already in your pocket, already clipped – uncap the pen, sign. The Troika refill writes well enough that no one asks what kind of pen it is. That’s the standard.
International travel, carry-on only. The Jetsetter is the one 58mm SAK designed for exactly this context - no blade, no secondary screening, no explanation required. Pair it with the Pocket Flare and Pen Scale and you have a complete travel kit: light, writing, and a tool that clears security without a conversation. For trips where even the Jetsetter stays home, Pocket Flare plus Pen Scale as a standalone MagMount build on the keychain covers the same ground without the knife. Hotel room at 2am when the power cuts: Pocket Flare's lamp mode handles it at 45 lumens from the nightstand without requiring you to find where you put the phone.
Home repair, under the sink. The Pocket Flare scale snaps magnetically to the metal cabinet door above the workspace. Hands-free light, positioned exactly where you need it, held by the same MagMount system that connects scales in carry. The alternative is the flashlight in your teeth. Anyone who has done that for more than thirty seconds knows exactly why magnetic surface mount matters.
Office carry, daily context switching between minimal and full kit. Scales rest on the desk surface when not in use: Pocket Flare on the lamp base (magnetic), Pen Scale in reach, SAK with Clip Scale in the pocket. Walking to a meeting: clip the Pen Scale to the knife. Back at the desk: pull it off, leave it. The configuration change takes less time than putting on a jacket.
Every permanent-mod vendor for the 58mm format operates a closed platform. The scale is the product. When you buy from them, you buy their design, their material choices, their configuration. The transaction ends there.
Keyport is doing something structurally different.
The Versa58 Maker Program provides design compatibility templates so individuals can prototype and fabricate their own custom scales for personal use - up to five units per month, in any material a CNC shop can work with: Micarta, Damascus, zirconium, carbon fiber, whatever the project calls for. The Interface Plate itself is manufactured exclusively by Keyport to preserve fit and platform integrity, but the scale body is yours to design.
For makers and established EDC vendors who want to go further - producing and selling compatible scales commercially - Keyport has a commercial licensing program and is genuinely interested in working with talented builders who want to bring new materials and designs to the ecosystem. That's a conversation worth having.
The long-term implication is a platform that grows in material variety and creative range through community and commercial partners, while Keyport maintains the interface standard that makes everything work together. The toothpick slot in the V Scale wasn't an accident. The makers who build on this standard will notice that level of detail too.
Learn more about Keyport's Maker Program.
Review our Maker Program's Terms & Conditions.
Join our Maker Program.
The 58mm Swiss Army Knife earned its place in more pockets than any other format in EDC history because it solved small problems reliably and never overclaimed what it was. Versa58 doesn’t try to change that. It extends it – clip, light, pen, storage, all reversible, all modular, all built on the rivet geometry Victorinox standardized across decades of production without knowing anyone would eventually build this around it.
Versa58 works with any 58mm Swiss Army Knife using Cellidor (plastic) scales: Classic SD, Rally, Jetsetter, Rambler, Midnite Manager, and Minichamp. If your SAK has colored plastic scales and measures 58mm, it qualifies. Not compatible with 58mm Alox models (Pioneer X, Cadet) or the 91mm format. When in doubt: plastic scales at 58mm means yes.
None of the above. The Interface Plate snaps onto the knife’s existing mushroom-shaped brass rivets using spring-steel tension – no adhesive, no drilling, no deformation of the knife. Your original Cellidor scales reinstall in seconds if you ever want to return to factory configuration, with no evidence of modification.
Yes. Any two Versa58 scales connect via the MagMount connector to form a standalone mini tool independent of the knife. Pocket Flare plus Pen Scale on a keychain is a complete carry kit for security-sensitive travel. Standalone mode is a full operating mode, not a workaround for not having the knife.
The MagMount system uses three tuned neodymium magnets that self-align on approach and require deliberate force to disengage. Hands-on reviewers have confirmed a firm, distinct connection with intentional release. They don’t come apart passively in carry.
Three modes: 3 lumens on low with a 12-hour runtime, 43 lumens on high with a 2-hour runtime, and 45 lumens in lamp/side-light mode for surface mounting via MagMount. The button sits flush to prevent accidental activation. USB-C rechargeable, standard cable.
Versa58 is designed by Keyport, Inc., an independent EDC company based in Las Vegas. We have enormous respect for what Victorinox has built - the 58mm format's precision and consistency across decades of production is the very foundation that made Versa58 possible. While no formal affiliation exists between the two companies, we consider ourselves students of their craft and would welcome the conversation. Great tools deserve great ecosystems.
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Comments
I just went to the page that has the “Get Notified” button. I clicked it several times. It didn’t take me anywhere. I am on Chrome Version 143.0.7499.193 and Windows 10. I right-clicked on the button and it didn’t show any options to take a link to another tab. I even closed the browser and reopened it and made my way back to the page and the button and it still didn’t work. I will just go to Kickstarter and search for it and get notified.
. . . or maybe a mag mount to allow you to combine any two components.
. . . or maybe Titanium variations.
Well, next surprise might well be a folding knife, or changeable scale like the key organizers, but just maybe it’s an adapter for Victorinox tools and parts. That would be sweeeeeet!
Whatever it is, it will be AWESOME.
Magnets, so if these are basically like the existing tools (moca II) , but in a more compact form, will be convenient to take apart and use
