{"product_id":"tc4-titanium-alloy-multi-tool-knuckle-ring","title":"TC4 Titanium Alloy Multi-Tool Knuckle Ring - Bottle Opener Self Defense Spike","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003ePremium TC4 Titanium Multi-Tool EDC Ring\u003c\/h3\u003e\n\u003cp\u003eThe TC4 Titanium Alloy Multi-Tool Knuckle Ring redefines everyday carry versatility. Precision CNC-machined from aerospace-grade TC4 titanium, this lightweight tactical ring integrates bottle opener, self-defense spike, and model-specific utility functions into a single wearable tool that's stronger than steel yet weighs a fraction of traditional brass alternatives.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace TC4 Titanium:\u003c\/strong\u003e Grade 5 titanium alloy (Ti-6Al-4V) - exceptional strength-to-weight ratio, corrosion-proof, biocompatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Function Design:\u003c\/strong\u003e Integrated bottle opener, self-defense spike, plus model-specific tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight:\u003c\/strong\u003e Titanium construction delivers full functionality at a fraction of steel weight - comfortable all-day wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Precision Machined:\u003c\/strong\u003e Computer-controlled manufacturing ensures perfect tolerances and ergonomic comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Immune:\u003c\/strong\u003e Titanium never rusts, tarnishes, or corrodes - lifetime durability in any environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTSA-Friendly Profile:\u003c\/strong\u003e Discreet ring design with practical utility functions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eModel Comparison\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eModel A - Pry Bar Edition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated pry bar edge for opening packages, lifting tabs, light prying tasks\u003c\/li\u003e\n\u003cli\u003eSlimmer profile optimized for everyday utility\u003c\/li\u003e\n\u003cli\u003eBest for: General EDC, package opening, bottle opening\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eModel B - Screwdriver Edition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModular screwdriver socket with 2 interchangeable bits included\u003c\/li\u003e\n\u003cli\u003ePhillips and flathead bits for on-the-go repairs\u003c\/li\u003e\n\u003cli\u003eBest for: Tech EDC, field repairs, multi-tool enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eModel C - Tactical Edition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThicker reinforced construction for enhanced self-defense capability\u003c\/li\u003e\n\u003cli\u003ePronounced spike geometry for maximum impact effectiveness\u003c\/li\u003e\n\u003cli\u003eBest for: Personal protection focus, tactical EDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: TC4 Titanium Alloy (Ti-6Al-4V \/ Grade 5)\u003c\/li\u003e\n\u003cli\u003eManufacturing: CNC precision machined\u003c\/li\u003e\n\u003cli\u003eWeight: ~35g (varies by model)\u003c\/li\u003e\n\u003cli\u003eFinish: Machined titanium (natural gray)\u003c\/li\u003e\n\u003cli\u003eFunctions: Bottle opener, self-defense spike, model-specific tool\u003c\/li\u003e\n\u003cli\u003eHardness: HRC 36-40 (titanium alloy)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy TC4 Titanium?\u003c\/h3\u003e\n\u003cp\u003eTC4 (Grade 5) titanium offers the highest strength-to-weight ratio of any metal commonly used in EDC tools. It's 45% lighter than steel while maintaining comparable strength, completely immune to corrosion (including saltwater), and biocompatible for sensitive skin. The natural oxide layer provides scratch resistance and a distinctive matte-gray aesthetic that improves with age.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× TC4 Titanium Multi-Tool Knuckle Ring (selected model)\u003c\/li\u003e\n\u003cli\u003eModel B only: 2× Screwdriver bits (Phillips + Flathead)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Legal Notice:\u003c\/strong\u003e Check local regulations before purchase. Self-defense features are for emergency use only. Buyer is responsible for compliance with all applicable laws.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carry ToolKit","offers":[{"title":"Model A","offer_id":48104890958039,"sku":"carrytoolkit191","price":23.0,"currency_code":"USD","in_stock":true},{"title":"Model B","offer_id":48104890990807,"sku":"carrytoolkit192","price":25.0,"currency_code":"USD","in_stock":true},{"title":"Model C","offer_id":48104891023575,"sku":"carrytoolkit193","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/5781\/5767\/files\/BestEDCTools_1.jpg?v=1765595387","url":"https:\/\/carrytoolkit.com\/products\/tc4-titanium-alloy-multi-tool-knuckle-ring","provider":"Carry ToolKit","version":"1.0","type":"link"}