{"product_id":"heavy-duty-chainsaw-sharpening-file","title":"Heavy Duty Chainsaw Sharpening File","description":"\u003cbr\u003e\n\u003c!--\n[AI Design Logic]\nProduct Type: Hardware Tool (Chainsaw Files)\nTarget Audience: Professional Loggers, Carpenters, \u0026 DIY Homeowners\nVisual Style: Industrial, Rugged, Precise, Heavy-Duty\nColor Strategy: Dark Charcoal (--bg-dark) for industrial feel, Warning\/Tool Orange (--primary) for high contrast and attention, Light Gray (--bg-card) for readability.\nShape Strategy: Radius 6px-10px (Masculine, durable, rigid but safe edges).\nTypography Strategy: Large Type \/ Mobile-first readable (H1 32-44px, Body 18-20px)\nMobile Table Strategy: Card-based (No horizontal scroll allowed, converted into stacked blocks)\nImage Mapping: \n  Hero=image_1\n  Feature1(Steel Quality)=image_2\n  Feature2(Sizes)=image_3\n  Feature3(Polishing Direction)=image_4\n--\u003e\n\u003cdiv class=\"product-detail-container\"\u003e\n\u003cstyle type=\"text\/css\"\u003e\/* 1) Design System (CSS Variables) *\/\n    .product-detail-container {\n      --primary: #E65C00; \/* Industrial Tool Orange *\/\n      --primary-hover: #CC5200;\n      --text-main: #1C1E21;\n      --text-sub: #555A64;\n      --bg-body: #FFFFFF;\n      --bg-card: #F4F5F7;\n      --bg-dark: #2B2D31;\n      --border-color: #E2E4E8;\n      --radius-md: 6px;\n      --radius-lg: 10px;\n      --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);\n      --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);\n      \n      \/* Typography \u0026 Spacing System *\/\n      font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n      color: var(--text-main);\n      background-color: var(--bg-body);\n      max-width: 1200px;\n      margin: 0 auto;\n      padding: 0 5%;\n      box-sizing: border-box;\n      overflow-wrap: break-word;\n      word-break: break-word;\n      line-height: 1.7;\n      font-size: 18px; \/* Base size *\/\n    }\n\n    .product-detail-container *,\n    .product-detail-container *::before,\n    .product-detail-container *::after {\n      box-sizing: inherit;\n    }\n\n    \/* Typography Sizes *\/\n    .product-detail-container h1 {\n      font-size: clamp(32px, 5vw, 44px);\n      line-height: 1.2;\n      font-weight: 800;\n      color: var(--text-main);\n      margin: 0 0 1rem 0;\n    }\n\n    .product-detail-container h2 {\n      font-size: clamp(26px, 4vw, 32px);\n      line-height: 1.3;\n      font-weight: 700;\n      margin: 0 0 1rem 0;\n    }\n\n    .product-detail-container h3 {\n      font-size: clamp(20px, 3vw, 24px);\n      line-height: 1.4;\n      font-weight: 600;\n      margin: 0 0 0.75rem 0;\n    }\n\n    .product-detail-container p {\n      font-size: clamp(18px, 2vw, 20px);\n      color: var(--text-sub);\n      margin: 0 0 1.5rem 0;\n    }\n\n    .product-detail-container .text-accent {\n      color: var(--primary);\n      font-weight: bold;\n    }\n\n    \/* Layout Spacing *\/\n    .pd-section {\n      margin-top: clamp(3rem, 6vw, 5rem);\n      margin-bottom: clamp(3rem, 6vw, 5rem);\n    }\n\n    \/* Badges (Non-clickable visual indicators) *\/\n    .pd-badge-wrap {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 12px;\n      margin-bottom: 1.5rem;\n    }\n    .pd-badge {\n      background: var(--bg-dark);\n      color: #FFF;\n      padding: 6px 16px;\n      border-radius: var(--radius-md);\n      font-size: 16px;\n      font-weight: 600;\n      letter-spacing: 0.5px;\n    }\n\n    \/* Media Protocol (Images \u0026 Placeholders) *\/\n    .pd-img-fluid {\n      width: 100%;\n      height: auto;\n      display: block;\n      border-radius: var(--radius-lg);\n      box-shadow: var(--shadow-sm);\n    }\n    \n    .pd-placeholder {\n      width: 100%;\n      aspect-ratio: 4 \/ 3;\n      background-color: var(--bg-card);\n      border: 2px dashed #B0B5C1;\n      border-radius: var(--radius-lg);\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      font-size: 20px;\n      font-weight: bold;\n      color: var(--text-sub);\n      text-align: center;\n      padding: 1rem;\n    }\n\n    \/* Hero Section *\/\n    .pd-hero {\n      text-align: center;\n      max-width: 900px;\n      margin-left: auto;\n      margin-right: auto;\n    }\n    .pd-social-proof {\n      font-size: 18px;\n      font-weight: 600;\n      color: var(--primary);\n      margin-bottom: 2rem;\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      gap: 8px;\n    }\n\n    \/* Z-Pattern Features (Mobile Ordering Lock) *\/\n    .pd-feature-item {\n      display: flex;\n      flex-direction: column; \/* Mobile first: strict stack *\/\n      gap: clamp(2rem, 5vw, 4rem);\n      margin-bottom: clamp(3rem, 6vw, 5rem);\n    }\n    \n    .pd-feature-media,\n    .pd-feature-copy {\n      flex: 1;\n      width: 100%;\n    }\n\n    .pd-pro-tip {\n      background: rgba(230, 92, 0, 0.1);\n      border-left: 4px solid var(--primary);\n      padding: 1.5rem;\n      border-radius: 0 var(--radius-md) var(--radius-md) 0;\n      margin-top: 1.5rem;\n    }\n    .pd-pro-tip p {\n      margin: 0;\n      font-size: 18px;\n      color: var(--text-main);\n    }\n\n    \/* Desktop Enhancement *\/\n    @media (min-width: 768px) {\n      .pd-feature-item {\n        flex-direction: row;\n        align-items: center;\n      }\n      .pd-feature-item:nth-child(even) {\n        flex-direction: row-reverse;\n      }\n      .pd-hero {\n        text-align: left;\n        display: flex;\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n\n    \/* Specs Table Strategy (Mobile Card-based) *\/\n    .pd-specs-container {\n      background: var(--bg-card);\n      padding: clamp(2rem, 5vw, 4rem);\n      border-radius: var(--radius-lg);\n    }\n    \n    .pd-table {\n      width: 100%;\n      border-collapse: collapse;\n      background: var(--bg-body);\n      border-radius: var(--radius-md);\n      overflow: hidden;\n      box-shadow: var(--shadow-sm);\n    }\n\n    .pd-table th, \n    .pd-table td {\n      padding: 1.25rem 1.5rem;\n      text-align: left;\n      font-size: 18px;\n      border-bottom: 1px solid var(--border-color);\n    }\n\n    .pd-table th {\n      background-color: var(--bg-dark);\n      color: #FFF;\n      font-weight: 600;\n      width: 35%;\n    }\n\n    .pd-table tr:last-child td,\n    .pd-table tr:last-child th {\n      border-bottom: none;\n    }\n\n    \/* Mobile Table Overrides - Card Layout *\/\n    @media (max-width: 767px) {\n      .pd-table, \n      .pd-table thead, \n      .pd-table tbody, \n      .pd-table tr, \n      .pd-table th, \n      .pd-table td {\n        display: block;\n        width: 100%;\n      }\n      .pd-table thead {\n        display: none; \/* Hide default headers *\/\n      }\n      .pd-table tr {\n        margin-bottom: 1rem;\n        border: 1px solid var(--border-color);\n        border-radius: var(--radius-md);\n        box-shadow: 0 2px 4px rgba(0,0,0,0.05);\n      }\n      .pd-table td {\n        border-bottom: 1px solid var(--border-color);\n        padding: 1rem;\n        display: flex;\n        flex-direction: column;\n        gap: 0.5rem;\n      }\n      .pd-table td:last-child {\n        border-bottom: none;\n      }\n      .pd-table td::before {\n        content: attr(data-label);\n        font-weight: 700;\n        color: var(--bg-dark);\n        font-size: 16px;\n        text-transform: uppercase;\n        letter-spacing: 0.5px;\n      }\n    }\n\n    \/* FAQ Section *\/\n    .pd-faq-wrap {\n      max-width: 800px;\n      margin: 0 auto;\n    }\n    .pd-faq-item {\n      border-bottom: 1px solid var(--border-color);\n      padding: 1.5rem 0;\n    }\n    .pd-faq-item:last-child {\n      border-bottom: none;\n    }\n    .pd-faq-q {\n      font-size: clamp(20px, 3vw, 22px);\n      font-weight: 700;\n      color: var(--text-main);\n      margin-bottom: 0.75rem;\n      display: flex;\n      gap: 12px;\n    }\n    .pd-faq-q::before {\n      content: \"Q.\";\n      color: var(--primary);\n    }\n    .pd-faq-a {\n      font-size: clamp(18px, 2vw, 20px);\n      color: var(--text-sub);\n      padding-left: calc(12px + 1ch + 4px); \/* aligns with text after Q. *\/\n    }\n\u003c\/style\u003e\n\u003c!-- Hero Section --\u003e\n\u003cdiv class=\"pd-section pd-hero\"\u003e\n\u003cdiv class=\"pd-badge-wrap\" style=\"justify-content: center;\"\u003e\n\u003cspan class=\"pd-badge\"\u003eHeavy-Duty Steel\u003c\/span\u003e \u003cspan class=\"pd-badge\"\u003eRust-Resistant\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch1\u003eRestore Your Chainsaw's Cutting Power in Minutes\u003c\/h1\u003e\n\n\u003cp\u003ePremium high-hardness steel chainsaw files engineered for precise, effortless sharpening. Don't replace dull chains—revive them to razor-sharp perfection.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-social-proof\"\u003e\n\u003csvg fill=\"none\" height=\"24\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" viewbox=\"0 0 24 24\" width=\"24\"\u003e\u003cpath d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\u003e\u003c\/path\u003e\u003cpolyline points=\"22 4 12 14.01 9 11.01\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e Trusted by Professional Loggers \u0026amp; Homeowners\u003c\/div\u003e\n\n\u003cdiv class=\"pd-placeholder\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260316182253\/fa7d1bb6d62e0723c402237cd11576ba.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-section\"\u003e\n\u003cdiv class=\"pd-feature-item\"\u003e\n\u003cdiv class=\"pd-feature-media\"\u003e\n\u003cdiv class=\"pd-placeholder\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260316182253\/f845c6d6dccb029e730dc0a08f68745f.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-feature-copy\"\u003e\n\u003ch2\u003eUnyielding High-Strength Steel\u003c\/h2\u003e\n\n\u003cp\u003eForged from advanced rust-resistant steel, these files boast an exceptionally high hardness rating. They completely resist deformation under strong pressure, ensuring every single stroke delivers consistent, aggressive material removal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e Cuts through tough metal with ease, saving you valuable time and intense physical effort on the job site.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2: Sizes --\u003e\n\n\u003cdiv class=\"pd-feature-item\"\u003e\n\u003cdiv class=\"pd-feature-media\"\u003e\n\u003cdiv class=\"pd-placeholder\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260316182418\/ef83e9be68c0d8eab48178bb0eefc07e.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-feature-copy\"\u003e\n\u003ch2\u003eA Precision Fit for Any Chain\u003c\/h2\u003e\n\n\u003cp\u003eEquipped with an advanced manufacturing process, our files are perfectly calibrated for a wide range of chainsaws.\u003c\/p\u003e\n\n\u003cp\u003eChoose from three industry-standard sizes: \u003cstrong\u003e4mm (0.16in)\u003c\/strong\u003e, \u003cstrong\u003e4.8mm (0.19in)\u003c\/strong\u003e, and \u003cstrong\u003e5.5mm (0.22in)\u003c\/strong\u003e. Whether you are running a heavy-duty professional rig, a quiet electric saw, or a compact household model, you will find the exact fit to sharpen your specific chain pitch flawlessly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 3: Operation Warning --\u003e\n\n\u003cdiv class=\"pd-feature-item\"\u003e\n\u003cdiv class=\"pd-feature-media\"\u003e\n\u003cdiv class=\"pd-placeholder\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260316182253\/7012564d240e94815cdb235599e593d6.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-feature-copy\"\u003e\n\u003ch2\u003eSmooth Operation \u0026amp; Extended Lifespan\u003c\/h2\u003e\n\n\u003cp\u003eThe highly refined surface texture ensures smooth gliding and prevents the file from catching on the chain links. By selecting this premium high-strength steel, the service life of the product is dramatically increased compared to standard carbon files.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-pro-tip\"\u003e\n\u003cp\u003e\u003cstrong\u003eCRITICAL USAGE NOTE:\u003c\/strong\u003e When polishing chainsaws, the file must only be pushed in a \u003cstrong\u003esingle forward direction\u003c\/strong\u003e. Do not drag it backwards in two directions, as this will permanently damage the file's cutting teeth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Specs Table --\u003e\n\n\u003cdiv class=\"pd-section pd-specs-container\"\u003e\n\u003ch2 style=\"text-align: center; margin-bottom: 2rem;\"\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003ctable class=\"pd-table\"\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003eSpecification\u003c\/th\u003e\n\t\t\t\u003cth\u003eDetails\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Material\"\u003eMaterial\u003c\/td\u003e\n\t\t\t\u003ctd\u003eHigh-Hardness Anti-Rust Steel\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Available Sizes (Metric)\"\u003eAvailable Sizes (Metric)\u003c\/td\u003e\n\t\t\t\u003ctd\u003e4.0 mm \/ 4.8 mm \/ 5.5 mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Available Sizes (Imperial)\"\u003eAvailable Sizes (Imperial)\u003c\/td\u003e\n\t\t\t\u003ctd\u003e0.16 in \/ 0.19 in \/ 0.22 in\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Suitable Applications\"\u003eSuitable Applications\u003c\/td\u003e\n\t\t\t\u003ctd\u003eProfessional Chainsaws, Electric Saws, Household Saws, Metal Grinding\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Operational Requirement\"\u003eOperational Requirement\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\u003cspan class=\"text-accent\"\u003eSingle-direction polishing only\u003c\/span\u003e (Forward stroke)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ Section --\u003e\n\n\u003cdiv class=\"pd-section pd-faq-wrap\"\u003e\n\u003ch2 style=\"text-align: center; margin-bottom: 2.5rem;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"pd-faq-item\"\u003e\n\u003cdiv class=\"pd-faq-q\"\u003eWhich file size do I need for my chainsaw?\u003c\/div\u003e\n\n\u003cdiv class=\"pd-faq-a\"\u003eAs a general rule: 4mm (0.16in) is typically used for 1\/4\" and 3\/8\" Low Profile chains. 4.8mm (0.19in) fits .325\" pitch chains. 5.5mm (0.22in) is ideal for standard 3\/8\" and .404\" pitch chains. Always verify with your chainsaw manufacturer's manual.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-faq-item\"\u003e\n\u003cdiv class=\"pd-faq-q\"\u003eWhy must I only file in one direction?\u003c\/div\u003e\n\n\u003cdiv class=\"pd-faq-a\"\u003eFiling backwards (pulling the file toward you) crushes the file's cutting teeth, dulling the tool prematurely and leaving a jagged edge on your chainsaw chain. Always push forward, then lift the file completely off the tooth on the return stroke.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-faq-item\"\u003e\n\u003cdiv class=\"pd-faq-q\"\u003eWill these files rust if kept in my toolbox?\u003c\/div\u003e\n\n\u003cdiv class=\"pd-faq-a\"\u003eOur files are engineered with an advanced anti-rust treatment, making them highly resistant to environmental moisture. However, wiping them clean of metal shavings and storing them in a dry place will ensure maximum longevity.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Bak","offers":[{"title":"4.0mm (5\/32\") \/ 1-Pack","offer_id":45309855269055,"sku":"0327-18567279","price":12.95,"currency_code":"USD","in_stock":true},{"title":"4.8mm (3\/16\") \/ 1-Pack","offer_id":45309855301823,"sku":"0327-18565879","price":12.95,"currency_code":"USD","in_stock":true},{"title":"5.5mm (7\/32\") \/ 1-Pack","offer_id":45309855334591,"sku":"0327-18568277","price":12.95,"currency_code":"USD","in_stock":true},{"title":"4.0mm (5\/32\") \/ 3-Pack (🔥SAVE 20%)","offer_id":45415990165695,"sku":"0327-18565999","price":19.95,"currency_code":"USD","in_stock":true},{"title":"4.8mm (3\/16\") \/ 3-Pack (🔥SAVE 20%)","offer_id":45415990198463,"sku":"0327-18560056","price":19.95,"currency_code":"USD","in_stock":true},{"title":"5.5mm (7\/32\") \/ 3-Pack (🔥SAVE 20%)","offer_id":45415990231231,"sku":"0327-18564250","price":19.95,"currency_code":"USD","in_stock":true},{"title":"4.0mm (5\/32\") \/ 5-Pack (SAVE 30%)","offer_id":45415990263999,"sku":"0327-18567027","price":29.95,"currency_code":"USD","in_stock":true},{"title":"4.8mm (3\/16\") \/ 5-Pack (SAVE 30%)","offer_id":45415990296767,"sku":"0327-18563146","price":29.95,"currency_code":"USD","in_stock":true},{"title":"5.5mm (7\/32\") \/ 5-Pack (SAVE 30%)","offer_id":45415990329535,"sku":"0327-18563588","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/3220\/3711\/files\/e2e17859f5cb47c1ece92b6ca0c66a21.jpg?v=1774608496","url":"https:\/\/ggkbkw-fz.myshopify.com\/products\/heavy-duty-chainsaw-sharpening-file","provider":"Bak","version":"1.0","type":"link"}