{"product_id":"8-19mm-flare-nut-wrench-mirror-finish-double-head-open-ring-spanner","title":"8-19mm Flare Nut Wrench Mirror Finish Double Head Line Spanner","description":"\n\u003ch2\u003e8-19mm Flare Nut Wrench – Double Head Open Ring Spanner\u003c\/h2\u003e\n\u003cp\u003eTackle fuel lines, brake lines, and other tube fasteners with confidence using this professional-grade \u003cstrong\u003eFlare Nut Wrench Set\u003c\/strong\u003e. Crafted from high-carbon steel alloy with a fully polished mirror finish, these wrenches deliver maximum durability and a secure grip on even the most stubborn fittings. The open-ring design wraps around line fittings to prevent rounding, while the dual-size heads on each wrench cover a wide range — \u003cstrong\u003e8mm through 19mm\u003c\/strong\u003e — so you can work efficiently without swapping tools.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-carbon steel alloy for superior strength and longevity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMirror Finish:\u003c\/strong\u003e Fully polished surface resists corrosion and is easy to clean\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Size Heads:\u003c\/strong\u003e Each wrench covers two sizes, saving space in your toolbox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize Range:\u003c\/strong\u003e 8mm to 19mm — ideal for most automotive line fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen-Ring Design:\u003c\/strong\u003e Slides over tubes and lines for a secure, non-slip fit on fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver (as pictured)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Perfect for brake lines, fuel lines, and other tube-connected fasteners on cars, trucks, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Flare Nut Wrench (Double Head, 8–19mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Wrench?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a professional mechanic or a dedicated DIY enthusiast, having the right tool for line fittings is essential. Unlike standard open-end wrenches, the flare nut (crow's foot) design grips around more of the fitting's surface, dramatically reducing the chance of rounding off soft metal nuts. The space-saving dual-head configuration means fewer tools, less clutter, and more efficiency on every job.\u003c\/p\u003e\n\n\u003cp\u003eLooking for more workshop essentials? Check out our \u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003eMulti-Use Faucet Bubbler Wrenches – 6 Sizes\u003c\/a\u003e for plumbing jobs, or our \u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003eSilicone Sealant Scraper Set\u003c\/a\u003e for finishing and renovation work. You may also find our \u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003eHigh-Grade Silicone Grease Lubricant\u003c\/a\u003e handy for keeping fittings and O-rings in top condition.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes does this flare nut wrench cover?\u003c\/h4\u003e\n\u003cp\u003eA: This double-head open ring spanner covers sizes from \u003cstrong\u003e8mm to 19mm\u003c\/strong\u003e. Each wrench features two different size heads to maximize coverage and minimize the number of tools you need to carry.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is a flare nut wrench used for in automotive repair?\u003c\/h4\u003e\n\u003cp\u003eA: A flare nut wrench (also called a crow's foot or line wrench) is specifically designed for use on tube fittings, such as brake lines and fuel lines. Its open-ring design wraps around more of the fitting than a standard open-end wrench, reducing the risk of slipping or rounding the soft metal nuts typically found on automotive lines.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this wrench suitable for professional automotive use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Made from high-carbon steel alloy with a mirror-polished finish, this wrench is built to withstand the demands of professional garage use as well as home DIY automotive projects. The durable construction ensures long-lasting performance across a wide range of vehicle repair tasks.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes does this flare nut wrench cover?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This double-head open ring spanner covers sizes from 8mm to 19mm. Each wrench features two different size heads to maximize coverage and minimize the number of tools you need to carry.\"}}, {\"@type\": \"Question\", \"name\": \"What is a flare nut wrench used for in automotive repair?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A flare nut wrench (also called a crow's foot or line wrench) is specifically designed for use on tube fittings, such as brake lines and fuel lines. Its open-ring design wraps around more of the fitting than a standard open-end wrench, reducing the risk of slipping or rounding the soft metal nuts typically found on automotive lines.\"}}, {\"@type\": \"Question\", \"name\": \"Is this wrench suitable for professional automotive use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Made from high-carbon steel alloy with a mirror-polished finish, this wrench is built to withstand the demands of professional garage use as well as home DIY automotive projects. The durable construction ensures long-lasting performance across a wide range of vehicle repair tasks.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"8-19mm Flare Nut Wrench Mirror Finish Double Head Line Spanner\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/8-19mm-flare-nut-wrench-mirror-finish-double-head-open-ring-spanner\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"17-19","offer_id":67607807656035,"sku":"1005012923617318-17-19","price":19.94,"currency_code":"USD","in_stock":true},{"title":"16-18","offer_id":67607807688803,"sku":"1005012923617318-16-18","price":16.29,"currency_code":"USD","in_stock":true},{"title":"15-17","offer_id":67607807721571,"sku":"1005012923617318-15-17","price":17.8,"currency_code":"USD","in_stock":true},{"title":"14-17","offer_id":67607807754339,"sku":"1005012923617318-14-17","price":17.13,"currency_code":"USD","in_stock":true},{"title":"13-15","offer_id":67607807787107,"sku":"1005012923617318-13-15","price":15.37,"currency_code":"USD","in_stock":true},{"title":"12-14","offer_id":67607807819875,"sku":"1005012923617318-12-14","price":14.78,"currency_code":"USD","in_stock":true},{"title":"13-14","offer_id":67607807852643,"sku":"1005012923617318-13-14","price":14.43,"currency_code":"USD","in_stock":true},{"title":"10-12","offer_id":67607807885411,"sku":"1005012923617318-10-12","price":12.99,"currency_code":"USD","in_stock":true},{"title":"9-11","offer_id":67607807918179,"sku":"1005012923617318-9-11","price":12.92,"currency_code":"USD","in_stock":true},{"title":"8-10","offer_id":67607807950947,"sku":"1005012923617318-8-10","price":11.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2047\/6003\/files\/S45e942df622349e5ab99ad2cc1e293a3u_57bd0acc-c659-4a2d-a963-5725c20b5137.webp?v=1790769072","url":"https:\/\/nixiehaven.com\/products\/8-19mm-flare-nut-wrench-mirror-finish-double-head-open-ring-spanner","provider":"Nixie","version":"1.0","type":"link"}