{"product_id":"koopool-14-rivet-nut-tool-kit-7-mandrels-70-rivet-nuts-quick-swap-system-carry-case","title":"KOOPOOL 14\" Rivet Nut Tool Kit — 7 Mandrels, 70 Rivet Nuts, Quick‑Swap System \u0026 Carry Case","description":"\u003cp\u003e\u003cstrong\u003eThe KOOPOOL 14\" Rivet Nut Tool Kit is a compact, heavy‑duty rivnut installer with seven quick‑change mandrels and 70 matching rivet nuts for fast, reliable threaded inserts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep a professional-grade rivet nut solution in your toolbox: this 14‑inch hand tool from KOOPOOL combines a long, ergonomic handle with hardened mandrels and a full complement of rivet nuts so you can add strong, reusable threads to thin metals, plastics, and composites without welding. It ships in a blow‑molded case that organizes components and protects the tool during transport and storage.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the quick‑swap mandrel system save me time?\u003c\/h3\u003e\n\u003cp\u003eChanging mandrels takes seconds thanks to a spring‑loaded sleeve that releases the current mandrel for removal and accepts a new one without disassembly or extra tools. That means fewer interruptions when switching sizes across a job, and less time fumbling with tiny parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePress the sleeve, unscrew the old mandrel, screw in the new one.\u003c\/li\u003e\n  \u003cli\u003eNo thread locker or puller required to change sizes.\u003c\/li\u003e\n  \u003cli\u003eDesigned for rapid transitions between M6, M8, M10, 1\/4\"-20, 5\/16\"-18, and 3\/8\"-16.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the mandrels secure while installing rivet nuts?\u003c\/h3\u003e\n\u003cp\u003eKOOPOOL’s mandrels feature an auto‑locking sleeve that snaps back into place, keeping the mandrel firmly seated during high‑torque pulls. This reduces wobble and loosening, delivering cleaner set profiles and more consistent grab in thin materials.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring‑return sleeve locks mandrel for steady operation.\u003c\/li\u003e\n  \u003cli\u003eHeat‑treated CR‑V mandrels resist wear under heavy use.\u003c\/li\u003e\n  \u003cli\u003eBlack‑oxide finish and carbon steel construction increase corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes are included and where can I use them?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies seven mandrels and 70 rivet nuts (ten of each size) to cover common automotive, fabrication, and DIY threading needs. The included sizes fit a broad range of fasteners so you can retrofit threads in panels, brackets, or plastic housings without changing tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMandrel set: M6, M8, M10, 1\/4\"‑20 (×2), 5\/16\"‑18, 3\/8\"‑16.\u003c\/li\u003e\n  \u003cli\u003e70 rivet nuts: 10 per size for repeated installs.\u003c\/li\u003e\n  \u003cli\u003eUseful for cars, motorcycles, metal furniture, panels, and plastics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the tool and what support comes with it?\u003c\/h3\u003e\n\u003cp\u003eThe installer is built from high‑strength carbon steel with a protective black‑oxide coating, and mandrels are heat‑treated for long life under torque. KOOPOOL backs the kit with a two‑year warranty and customer support for parts or questions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat‑treated CR‑V mandrels minimize rounding and failure.\u003c\/li\u003e\n  \u003cli\u003eBlow‑molded case protects components and simplifies storage.\u003c\/li\u003e\n  \u003cli\u003eTwo‑year warranty and responsive KOOPOOL support included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The KOOPOOL 14\" Rivet Nut Tool Kit is ideal for mechanics, metal fabricators, home DIYers, and restoration hobbyists who need a portable, reliable method to add strong, repeatable threads to thin materials. If you work on vehicles, build or repair metal furniture, or often retrofit parts that require secure fastening without welding, this kit gives you the sizes, durability, and quick‑change convenience to finish jobs faster and with professional results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include all mandrel sizes I need?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it includes M6, M8, M10, 1\/4\"‑20 (two), 5\/16\"‑18, and 3\/8\"‑16 mandrels plus 70 rivet nuts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I change mandrels without extra tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the spring‑loaded quick‑swap sleeve lets you remove and install mandrels in about five seconds.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KOOPOOL","offers":[{"title":"Default Title","offer_id":55168854786391,"sku":"B0F43SKYYZ","price":72.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/koopool-14in-rivet-nut-tool-front-view.jpg?v=1790415029","url":"https:\/\/britishgarage.co.uk\/products\/koopool-14-rivet-nut-tool-kit-7-mandrels-70-rivet-nuts-quick-swap-system-carry-case","provider":"British Garage","version":"1.0","type":"link"}