{"product_id":"versa58-pen-scale","title":"Versa58 Pen Scale","description":"\u003cdiv style=\"font-weight: 400;\"\u003e\n\n  \u003ch2 style=\"margin-top: 0; margin-bottom: 12px;\"\u003eAdd a Pen to Your 58mm Swiss Army Knife\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003eYour 58mm Swiss Army Knife handles cutting, filing, and opening. Now it writes too. The \u003cstrong\u003eVersa58 Pen Scale\u003c\/strong\u003e adds a slide-out ballpoint pen with a premium German Troika refill. It snaps on in seconds and removes just as easily. No glue. No grinding. No permanent modification. Compatible with 58mm Swiss Army Knives with Cellidor (plastic) scales. Not compatible with Alox models.\u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eVersa58 Pen Scale: What You Need to Know\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eIs this compatible with my Swiss Army Knife?\u003c\/strong\u003e\u003cbr\u003eYes. Compatible with 58mm Swiss Army Knives with Cellidor (plastic) scales, including Classic SD, Rally, Jetsetter, Rambler, Midnite Manager, and MiniChamp. Not compatible with Alox models.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eWill this damage my Swiss Army Knife?\u003c\/strong\u003e\u003cbr\u003eNo. The scale attaches to the existing brass rivets without altering the knife’s chassis, tools, or frame.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eIs it reversible?\u003c\/strong\u003e\u003cbr\u003eYes. The Swiss Army Knife itself is completely unaffected. Original Cellidor scales can be reinstalled, though fit may not be as tight after removal.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eWhat does this replace?\u003c\/strong\u003e\u003cbr\u003eIt replaces one stock Cellidor scale with a machined scale that houses a slide-out ballpoint pen. All knife tools remain accessible.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003e\u003cstrong\u003eWhat tools do I need to install it?\u003c\/strong\u003e\u003cbr\u003eNone. The Pen Scale snaps directly onto your Swiss Army Knife in under 30 seconds.\u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eVersa58 in the Press\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003eThe Versa58 system was funded at 560%+ on Kickstarter as a \"Project We Love,\" backed by 1,200+ supporters.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 8px;\"\u003eSee the \u003ca href=\"https:\/\/www.kickstarter.com\/projects\/keyport\/versa58-the-pocket-icon-you-know-unlocked-with-modularity\"\u003eoriginal Versa58 Kickstarter campaign\u003c\/a\u003e.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 8px;\"\u003eWatch \u003ca href=\"https:\/\/www.youtube.com\/watch?v=GEHJo3Hbjl0\"\u003eJon Gadget’s review of the Versa58 system\u003c\/a\u003e.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 8px;\"\u003eRead the \u003ca href=\"https:\/\/www.gearpatrol.com\/outdoors\/keyport-versa58-swiss-army-knife-system\/\"\u003eGear Patrol feature on the Keyport Versa58 system\u003c\/a\u003e.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 8px;\"\u003eRead \u003ca href=\"https:\/\/the-gadgeteer.com\/2026\/02\/13\/keyport-versa58-turns-your-swiss-army-knife-into-a-click-together-modular-edc-system\/\"\u003eThe Gadgeteer’s hands-on look at the Versa58 modular platform\u003c\/a\u003e.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003eRead the \u003ca href=\"https:\/\/www.yankodesign.com\/2026\/02\/02\/upgrade-your-victorinox-58mm-army-knife-into-a-fully-modular-snap-on-multitool-ecosystem-in-10-seconds\/amp\/\"\u003eYanko Design feature on upgrading your Victorinox 58mm Swiss Army Knife with Versa58\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eWhy Upgrade Your 58mm Swiss Army Knife?\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003eYour 58mm Swiss Army Knife is one of the most carried pocket tools in the world, but its configuration is fixed from the factory. Permanent modifications can add capability at the cost of the knife’s integrity. Versa58 gives you a third option: modular scales that snap on and off without tools, adhesive, or risk. Add a pen today, swap to a flashlight tomorrow. Your knife stays intact. Your setup evolves with you.\u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eAbout the Versa58 Pen Scale\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003eThe Versa58 Pen Scale is a machined replacement scale that adds a slide-out ballpoint pen to any compatible 58mm Swiss Army Knife. It uses a premium German-made Troika refill, pre-installed and ready to write out of the box. The pen slides out from the base of the scale, writes smoothly, and tucks back in flush when not in use.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003eAvailable in 6061 aluminum or Grade 5 titanium. Both variants are precision-machined, weigh 10g, and match the footprint and feel of the 58mm format. The titanium version is more wear-resistant with a distinct matte finish. The aluminum version offers the same functionality at a lower price point.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003eNo tools, no adhesive, no modification. Snap it on, snap it off.\u003c\/p\u003e\n\n  \u003ch3 style=\"margin-top: 24px; margin-bottom: 12px;\"\u003eBeyond the Swiss Army Knife\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003eThe Versa58 Pen Scale also works as a standalone tool with a MagMount, sold separately. Pair it with the Pocket Flare for a two-tool keychain setup: pen and flashlight, no Swiss Army Knife required. Attach it to a keychain, clip it onto a backpack, or keep it on your desk.\u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eHow Does the Versa58 Pen Scale Compare?\u003c\/h2\u003e\n  \u003cp style=\"text-align: center; margin-bottom: 24px;\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0271\/5336\/7137\/files\/How_Does_Versa58_Pen_Scale_Compare_627b6599-10ff-4cc7-8cb5-4b7f6743b16c.png?v=1773230660\" alt=\"Versa58 Pen Scale comparison chart\" style=\"max-width: 50%; height: auto;\"\u003e\n  \u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eVersa58 Pen Scale Specifications\u003c\/h2\u003e\n  \u003cul style=\"margin-bottom: 24px; padding-left: 22px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Scale body in 6061 aluminum or Grade 5 titanium\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003ePen Refill:\u003c\/strong\u003e Troika 99Z119, German-made, black ink, medium point, approximately 1mm line width\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 14mm × 58mm × 4.8mm\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 10g\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 58mm Swiss Army Knives with Cellidor scales\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e 1× Versa58 Pen Scale, 1× Troika refill pre-installed\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eWhat’s Required:\u003c\/strong\u003e A 58mm Swiss Army Knife with Cellidor scales or a MagMount for standalone use\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eWhat’s Not Included:\u003c\/strong\u003e Swiss Army Knife, MagMount, MagDock, or other Versa58 scales\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSold Separately:\u003c\/strong\u003e Replacement Troika 99Z119 refills\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eCompatibility \u0026amp; Requirements\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eCompatible models:\u003c\/strong\u003e Any 58mm Victorinox Swiss Army Knife with Cellidor scales, including Classic SD, Rally, Jetsetter, Rambler, Midnite Manager, MiniChamp, and other 58mm models with Cellidor scales.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eNot compatible:\u003c\/strong\u003e Alox models.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Tool-free. Snap on and off in under 30 seconds.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eReversibility:\u003c\/strong\u003e The Swiss Army Knife itself is completely unaffected. All tools remain intact, the chassis stays untouched, and the brass rivets remain unharmed. Original Cellidor scales can be reinstalled, though fit may not be as tight after removal.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 12px;\"\u003e\u003cstrong\u003eWhat this product does not do:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"margin-bottom: 24px; padding-left: 22px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eDoes not replace both scales\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eDoes not include a toothpick or tweezers slot\u003c\/li\u003e\n    \u003cli\u003eDoes not work with Alox models\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eWhen to Use the Versa58 Pen Scale\u003c\/h2\u003e\n  \u003cul style=\"margin-bottom: 24px; padding-left: 22px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eSign a receipt, jot a note, or mark a package without reaching for a separate pen\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eBuild a two-tool keychain with a MagMount: pen and flashlight, pocket-ready\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eAdd writing capability to your Swiss Army Knife without carrying a standalone pen\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eSwap between the Pen Scale and other Versa58 scales depending on the day’s needs\u003c\/li\u003e\n    \u003cli\u003eGive a customized Swiss Army Knife as a practical, personal gift\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eWarranty and Returns\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003eBacked by Keyport’s one-year limited warranty against manufacturing defects. 30-day returns accepted on new, unused items. \u003ca href=\"https:\/\/www.mykeyport.com\/pages\/warranty-and-return-policy\"\u003eSee full warranty and return policy\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eBuild Your Versa58 Setup\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003eThe Pen Scale covers one side of your Swiss Army Knife. For a complete two-side upgrade, add a \u003cstrong\u003eClip Scale\u003c\/strong\u003e for pocket clip carry and a toothpick slot, or a \u003cstrong\u003eV Scale\u003c\/strong\u003e for a tweezers slot on the other side.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003eWant magnetic quick-swap on your knife? Add a \u003cstrong\u003eMagDock\u003c\/strong\u003e to magnetically attach and detach the Pen Scale without pressing the release arm.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003eFor standalone keychain or desk use without the Swiss Army Knife, pair the Pen Scale with any other Versa58 scale using a \u003cstrong\u003eMagMount\u003c\/strong\u003e.\u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eLearn More About the Versa58 Modular Platform\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003eThe Versa58 Pen Scale is part of the Versa58 system, which unlocks modular upgrades for your 58mm Swiss Army Knife. Swap scales, add tools, and evolve your carry without permanent modification.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 8px;\"\u003eExplore the \u003ca href=\"https:\/\/www.mykeyport.com\/pages\/versa58\"\u003eVersa58 modular ecosystem\u003c\/a\u003e to see how the full system works.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 8px;\"\u003eShop the complete \u003ca href=\"https:\/\/www.mykeyport.com\/collections\/versa58\"\u003eVersa58 collection for 58mm Swiss Army Knives\u003c\/a\u003e with Cellidor scales.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 8px;\"\u003eRead the \u003ca href=\"https:\/\/www.mykeyport.com\/blogs\/keyport-blog\/versa58-58mm-modular-pocket-carry\"\u003efull guide to the Versa58 modular platform\u003c\/a\u003e for a deeper look at the system architecture.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003eInterested in designing your own scales, tools, or accessories? Visit the \u003ca href=\"https:\/\/www.mykeyport.com\/pages\/versa-maker-space\"\u003eVersa58 Maker Space\u003c\/a\u003e for designers, makers, and modders.\u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eFrequently Asked Questions: Versa58 Pen Scale\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eWhat is the difference between the aluminum and titanium versions?\u003c\/strong\u003e\u003cbr\u003eBoth use the same Troika refill and slide-out mechanism, and both weigh 10g. The titanium version is more scratch-resistant and has a distinct matte finish. The aluminum version delivers the same writing performance at a lower price.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eHow do I replace the pen refill?\u003c\/strong\u003e\u003cbr\u003eThe Pen Scale uses a standard Troika 99Z119 micro ballpoint refill. Slide the pen out, remove the spent refill, and insert a new one. Replacement refills are available from Keyport and Troika retailers.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eCan I use this without a Swiss Army Knife?\u003c\/strong\u003e\u003cbr\u003eYes. Pair the Pen Scale with any other Versa58 scale using a MagMount for standalone keychain, desk, or bag carry.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 24px;\"\u003e\u003cstrong\u003eDoes Keyport offer a warranty?\u003c\/strong\u003e\u003cbr\u003eYes. One-year limited warranty against manufacturing defects. 30-day returns on new, unused items. See the full policy for details.\u003c\/p\u003e\n\n  \u003ch2 style=\"margin-top: 32px; margin-bottom: 12px;\"\u003eDisclaimer\u003c\/h2\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003eWe are not affiliated with or endorsed by Victorinox AG. The modular Keyport Versa58 System is a patent-pending platform designed to work independently or to complement compatible 58mm Swiss Army Knives.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Keyport","offers":[{"title":"Aluminum","offer_id":42676355694689,"sku":"V58-SCL-PEN-AL","price":23.0,"currency_code":"USD","in_stock":true},{"title":"Titanium","offer_id":42676355727457,"sku":"V58-SCL-PEN-TI","price":41.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/5336\/7137\/files\/Versa58-Pen-Al_234477e3-5a14-43ed-ade7-70cf9bc0dd79.jpg?v=1772835284","url":"https:\/\/www.mykeyport.com\/products\/versa58-pen-scale","provider":"Keyport","version":"1.0","type":"link"}