{"product_id":"7-25-inch-aluminum-miter-saw-protractor-for-precise-cuts","title":"7.28-Inch Aluminum Miter Saw Protractor for Precise Cuts","description":"\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Oswald:wght@500;600;700\u0026family=Inter:wght@400;500;600\u0026display=swap');\n\n.bwc-page{background:#fff;font-family:'Inter',Arial,Helvetica,sans-serif;color:#141414;padding:0;margin:0;-webkit-font-smoothing:antialiased}\n.bwc-page *{box-sizing:border-box}\n.bwc-page .bwc-container{max-width:100%;width:100%;margin:0;padding:0}\n.bwc-page .bwc-card{background:#fff;border:none;padding:0;overflow:hidden}\n\n.bwc-page .bwc-teeth{display:block!important;height:16px!important;width:100%!important;background:\n  linear-gradient(135deg,#141414 25%,transparent 25%) 0 0\/16px 16px,\n  linear-gradient(225deg,#141414 25%,transparent 25%) 0 0\/16px 16px,\n  #fff!important;}\n.bwc-page .bwc-teeth.inv{background:\n  linear-gradient(135deg,#fff 25%,transparent 25%) 0 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.bwc-section-title{font-size:19px;margin-top:30px}\n.bwc-page .bwc-steps{grid-template-columns:1fr}\n.bwc-page .bwc-carousel-slide{flex:0 0 100%;max-width:100%}\n.bwc-page .bwc-carousel-track{gap:0}\n.bwc-page .bwc-table td{display:block;width:100%;padding:10px 16px}\n.bwc-page .bwc-table td:first-child{width:100%;border-bottom:0;padding-bottom:2px}\n.bwc-page .bwc-faq-a{padding-left:0;margin-top:6px}\n.bwc-page .bwc-btn{display:block;width:100%;text-align:center}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"bwc-page\"\u003e\n\u003cdiv class=\"bwc-container\"\u003e\n\u003cdiv class=\"bwc-card\"\u003e\n\n\u003c!-- ① 标题区 --\u003e\n\u003cdiv class=\"bwc-top\"\u003e\n\u003cp class=\"bwc-eyebrow\"\u003eMiter Saw Angle Protractor\u003c\/p\u003e\n\u003ch1 class=\"bwc-h1\"\u003eMeasure Angles With Confidence. Cut With Precision.\u003c\/h1\u003e\n\u003c\/div\u003e\n\n\u003c!-- ② Hero 横幅 --\u003e\n\u003cdiv class=\"bwc-hero\"\u003e\n\u003cp\u003eDesigned for woodworking and trim projects, this 7.28-inch miter saw protractor provides a quick and reliable way to measure cutting angles before making your cut. Precision-machined aluminum construction offers a sturdy feel, while laser-engraved markings make measurements easy to read at a glance.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-teeth\"\u003e\u003c\/div\u003e\n\n\u003c!-- ③ 主图：请替换为你自己的产品图 --\u003e\n\u003cdiv class=\"bwc-img-wrap\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/4633\/5322\/files\/1_18.webp?v=1786609421\" alt=\"Miter saw angle protractor main photo\"\u003e\n\u003c\/div\u003e\n\n\u003c!-- ⑤ 功能特性：轮播（3 个核心卖点，自动播放 5 秒） --\u003e\n\u003ch2 class=\"bwc-section-title\" style=\"margin-left:26px;margin-right:26px\"\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp class=\"bwc-lead\" style=\"margin-left:26px;margin-right:26px\"\u003eThree reasons it's the smarter way to measure angles.\u003c\/p\u003e\n\n\u003cdiv class=\"bwc-carousel\" data-carousel data-autoplay=\"5000\"\u003e\n\u003cdiv class=\"bwc-carousel-track\" data-track\u003e\n\n\u003cdiv class=\"bwc-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-carousel-imgs\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/4633\/5322\/files\/2_18.webp?v=1786609421\" alt=\"Precision-machined aluminum\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-carousel-text\"\u003e\n\u003cspan class=\"bwc-carousel-num\"\u003e1\u003c\/span\u003e\n\u003ch3\u003ePrecision-Machined Aluminum\u003c\/h3\u003e\n\u003cp\u003eMade from precision-machined aluminum, this angle protractor offers a sturdy, lightweight construction that is easy to handle during woodworking projects. Its durable build makes it a practical addition to any workshop or tool collection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-carousel-imgs\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/4633\/5322\/files\/3_18.webp?v=1786609421\" alt=\"Laser-engraved measurement scale\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-carousel-text\"\u003e\n\u003cspan class=\"bwc-carousel-num\"\u003e2\u003c\/span\u003e\n\u003ch3\u003eLaser-Engraved Measurement Scale\u003c\/h3\u003e\n\u003cp\u003eThe laser-engraved markings are designed to remain easy to read during everyday workshop use. Use the outer scale for single-cut measurements and the inner scale for miter measurements, making angle selection straightforward before cutting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-carousel-imgs\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/4633\/5322\/files\/4_18.webp?v=1786609420\" alt=\"Smooth controlled rotation\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-carousel-text\"\u003e\n\u003cspan class=\"bwc-carousel-num\"\u003e3\u003c\/span\u003e\n\u003ch3\u003eSmooth, Controlled Rotation\u003c\/h3\u003e\n\u003cp\u003eAn internal O-ring allows the protractor to rotate smoothly during angle adjustment, helping you position the tool comfortably and make measurements without unnecessary resistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-nav\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-carousel-arrow\" data-prev aria-label=\"Previous slide\"\u003e‹\u003c\/button\u003e\n\u003cdiv class=\"bwc-carousel-dots\" data-dots\u003e\u003c\/div\u003e\n\u003cbutton type=\"button\" class=\"bwc-carousel-arrow\" data-next aria-label=\"Next slide\"\u003e›\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-teeth\" style=\"margin-top:8px\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-body\"\u003e\n\u003c!-- How To Use：4 步骤 --\u003e\n\u003ch2 class=\"bwc-section-title\"\u003eHow To Use\u003c\/h2\u003e\n\u003cp class=\"bwc-lead\"\u003eMeasure. Set. Cut.\u003c\/p\u003e\n\u003cdiv class=\"bwc-steps\"\u003e\n\u003cdiv class=\"bwc-step\"\u003e\n\u003cspan class=\"num\"\u003e1\u003c\/span\u003e\n\u003ch3\u003ePosition The Tool\u003c\/h3\u003e\n\u003cp\u003ePlace the protractor against the two surfaces or pieces where the angle needs to be measured.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-step\"\u003e\n\u003cspan class=\"num\"\u003e2\u003c\/span\u003e\n\u003ch3\u003eAlign The Arms\u003c\/h3\u003e\n\u003cp\u003eAdjust the protractor until both sides align with the surfaces of the workpiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-step\"\u003e\n\u003cspan class=\"num\"\u003e3\u003c\/span\u003e\n\u003ch3\u003eRead The Scale\u003c\/h3\u003e\n\u003cp\u003eUse the outer scale for single-cut measurements and the inner scale for miter measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-step\"\u003e\n\u003cspan class=\"num\"\u003e4\u003c\/span\u003e\n\u003ch3\u003eSet Your Saw\u003c\/h3\u003e\n\u003cp\u003eTransfer the measured angle to your miter saw and make the cut according to your project requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-media-block\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/4633\/5322\/files\/8_13.gif?v=1786593943\" alt=\"Angle protractor used during a woodworking project\"\u003e\n\u003c\/div\u003e\n\u003c!-- Perfect For --\u003e\n\u003ch2 class=\"bwc-section-title\"\u003ePerfect For\u003c\/h2\u003e\n\u003cp class=\"bwc-lead\"\u003ePerfect for crown molding, decorative trim, baseboards, framing, cabinetry, furniture projects, flooring work, and general woodworking. Whether you're working on a detailed trim installation or a weekend DIY project, this compact angle protractor makes it easier to measure irregular angles and prepare more accurate cuts.\u003c\/p\u003e\n\n\u003c!-- 使用场景配图区域 --\u003e\n\u003cdiv class=\"bwc-media-block\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/4633\/5322\/files\/5_17.webp?v=1786609421\" alt=\"Angle protractor used during a woodworking project\"\u003e\n\u003c\/div\u003e\n\n\u003c!-- 规格参数表 --\u003e\n\u003cdiv class=\"bwc-spec\"\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable class=\"bwc-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMiter Saw Angle Protractor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e7.28 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePrecision-Machined Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarkings\u003c\/td\u003e\n\u003ctd\u003eLaser-Engraved Measurement Scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation Mechanism\u003c\/td\u003e\n\u003ctd\u003eInternal O-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Functions\u003c\/td\u003e\n\u003ctd\u003eSingle-Cut \u0026amp; Miter Measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Scale\u003c\/td\u003e\n\u003ctd\u003eFor Single-Cut Measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Scale\u003c\/td\u003e\n\u003ctd\u003eFor Miter Measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Applications\u003c\/td\u003e\n\u003ctd\u003eCrown Molding, Decorative Trim \u0026amp; Woodworking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eProfessional Woodworkers \u0026amp; DIY Projects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-media-block\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/4633\/5322\/files\/ChatGPT_Image_Aug_13_2026_12_05_20_PM.png?v=1786593957\" alt=\"Angle protractor used during a woodworking project\"\u003e\n\u003c\/div\u003e\n\u003c!-- Customer Reviews：一页展示一条评论，不带图片，手动切换 --\u003e\n\u003ch2 class=\"bwc-section-title\"\u003eCustomer Reviews\u003c\/h2\u003e\n\u003cdiv class=\"bwc-carousel\" data-carousel data-autoplay=\"0\"\u003e\n\u003cdiv class=\"bwc-carousel-track\" data-track\u003e\n\n\u003cdiv class=\"bwc-carousel-slide bwc-review-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-review-mini\"\u003e\n\u003cp class=\"bwc-review-title\"\u003eMark D.\u003c\/p\u003e\n\u003cp class=\"bwc-review-quote\"\u003e\"This is a really handy tool for trim work. The markings are easy to see and the aluminum construction feels much better than the lightweight plastic protractors I've used before.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide bwc-review-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-review-mini\"\u003e\n\u003cp class=\"bwc-review-title\"\u003eJames R.\u003c\/p\u003e\n\u003cp class=\"bwc-review-quote\"\u003e\"Simple, solid, and easy to read. Great for molding projects.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide bwc-review-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-review-mini\"\u003e\n\u003cp class=\"bwc-review-title\"\u003eRobert K.\u003c\/p\u003e\n\u003cp class=\"bwc-review-quote\"\u003e\"I bought this for a crown molding project and it has been extremely useful. It takes a lot of guesswork out of measuring corners before using the miter saw.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide bwc-review-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-review-mini\"\u003e\n\u003cp class=\"bwc-review-title\"\u003eDaniel W.\u003c\/p\u003e\n\u003cp class=\"bwc-review-quote\"\u003e\"Very useful addition to my woodworking tools. Compact and straightforward to use.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-nav\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-carousel-arrow\" data-prev aria-label=\"Previous slide\"\u003e‹\u003c\/button\u003e\n\u003cdiv class=\"bwc-carousel-dots\" data-dots\u003e\u003c\/div\u003e\n\u003cbutton type=\"button\" class=\"bwc-carousel-arrow\" data-next aria-label=\"Next slide\"\u003e›\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- FAQ：点击问题展开\/收起答案 --\u003e\n\u003cdiv class=\"bwc-faq\" data-accordion\u003e\n\u003ch2 class=\"bwc-section-title\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eWhat is this angle protractor used for?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eIt is designed for measuring angles for crown molding, decorative trim, baseboards, cabinetry, and other woodworking applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eWhat size is the protractor?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eThe protractor measures 7.28 inches.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eWhat material is it made from?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eIt is made from precision-machined aluminum for a durable yet lightweight construction.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eWhat is the difference between the inner and outer scales?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eThe outer scale is intended for single-cut measurements, while the inner scale is used for miter measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eDoes the protractor rotate smoothly?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eYes. An internal O-ring helps provide smooth rotation while adjusting the angle.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eCan beginners use it?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eYes. The clearly marked scale and straightforward adjustment make it suitable for both experienced woodworkers and DIY users.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-teeth inv\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bwc-bottom-pad\"\u003e\u003c\/div\u003e\n\n\u003c!-- ⑩ CTA --\u003e\n\u003cdiv class=\"bwc-cta\"\u003e\n\u003ch2\u003eMeasure Better. Cut With More Confidence.\u003c\/h2\u003e\n\u003cp\u003eFrom crown molding to everyday woodworking, this compact aluminum protractor gives you a simple way to measure angles before making the cut.\u003c\/p\u003e\n\u003c!-- 这个按钮不再绑定固定的 VARIANT_ID：点击时会去读页面上真正的商品选购表单（客户选好的颜色\/尺寸\/规格），\n     取出当前选中的那个变体 id，再用 Shopify 的 \/cart\/add.js 接口把“客户选的那个变体”加入购物车。\n     data-fallback-variant 是兜底用的，如果在页面上找不到选购表单，就退回用这个固定ID（记得替换成你商品的默认变体ID）。 --\u003e\n\u003cbutton type=\"button\" class=\"bwc-btn bwc-add-to-cart\" data-fallback-variant=\"VARIANT_ID\"\u003eAdd It To Your Workshop Today\u003c\/button\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\n(function(){\n  \/\/ Initialize every carousel on the page independently (feature carousel + reviews carousel)\n  var carousels = document.querySelectorAll('[data-carousel]');\n  carousels.forEach(function(carousel){\n    \/\/ Guard against this script block accidentally running twice on the same\n    \/\/ carousel (e.g. if pasted in twice) — that would create two independent\n    \/\/ timers, and stopping one would never actually stop the autoplay.\n    if (carousel.getAttribute('data-bwc-init') === '1') return;\n    carousel.setAttribute('data-bwc-init', '1');\n\n    var track = carousel.querySelector('[data-track]');\n    var slides = track.querySelectorAll('.bwc-carousel-slide');\n    var dotsWrap = carousel.querySelector('[data-dots]');\n    var prevBtn = carousel.querySelector('[data-prev]');\n    var nextBtn = carousel.querySelector('[data-next]');\n    var activeIndex = 0;\n    var AUTOPLAY_DELAY = parseInt(carousel.getAttribute('data-autoplay'), 10) || 0;\n    var autoplayEnabled = AUTOPLAY_DELAY \u003e 0; \/\/ data-autoplay=\"0\" (or omitted) means manual-only, no autoplay\n    var carouselInView = false; \/\/ becomes true only once the carousel scrolls into view\n    var paused = false; \/\/ true while the user is hovering, touching, or has just interacted\n    var autoplayTimer = null;\n    var resumeTimer = null;\n\n    slides.forEach(function(slide, i){\n      var dot = document.createElement('button');\n      dot.type = 'button';\n      dot.className = 'bwc-carousel-dot' + (i === 0 ? ' active' : '');\n      dot.setAttribute('aria-label', 'Go to slide ' + (i + 1));\n      dot.addEventListener('click', function(){\n        goToSlide(i);\n        pauseThenResume();\n      });\n      dotsWrap.appendChild(dot);\n    });\n    var dots = dotsWrap.querySelectorAll('.bwc-carousel-dot');\n\n    \/\/ Scroll the track itself (horizontal only). Never use scrollIntoView here —\n    \/\/ it can also scroll the whole page vertically to \"reveal\" the slide, which\n    \/\/ yanks the page back up to this section if the user has scrolled past it.\n    function goToSlide(i){\n      var slide = slides[i];\n      track.scrollTo({ left: slide.offsetLeft, behavior: 'smooth' });\n    }\n\n    function updateActive(){\n      var trackRect = track.getBoundingClientRect();\n      var closest = 0, closestDist = Infinity;\n      slides.forEach(function(slide, i){\n        var dist = Math.abs(slide.getBoundingClientRect().left - trackRect.left);\n        if (dist \u003c closestDist) { closestDist = dist; closest = i; }\n      });\n      activeIndex = closest;\n      dots.forEach(function(d, i){ d.classList.toggle('active', i === closest); });\n    }\n\n    var scrollTimer;\n    track.addEventListener('scroll', function(){\n      clearTimeout(scrollTimer);\n      scrollTimer = setTimeout(updateActive, 80);\n    });\n\n    function stepWidth(){\n      if (slides.length \u003e 1) {\n        return slides[1].offsetLeft - slides[0].offsetLeft;\n      }\n      return slides[0].getBoundingClientRect().width;\n    }\n\n    prevBtn.addEventListener('click', function(){\n      track.scrollBy({left: -stepWidth(), behavior:'smooth'});\n      pauseThenResume();\n    });\n    nextBtn.addEventListener('click', function(){\n      track.scrollBy({left: stepWidth(), behavior:'smooth'});\n      pauseThenResume();\n    });\n\n    function nextSlide(){\n      var next = (activeIndex + 1) % slides.length;\n      goToSlide(next);\n    }\n\n    \/\/ A single persistent interval per carousel — it just checks the 'paused'\n    \/\/ and 'carouselInView' flags on every tick rather than being torn down and\n    \/\/ rebuilt on every interaction.\n    function startAutoplay(){\n      if (!autoplayEnabled || autoplayTimer) return;\n      autoplayTimer = setInterval(function(){\n        if (!paused \u0026\u0026 carouselInView) nextSlide();\n      }, AUTOPLAY_DELAY);\n    }\n\n    \/\/ Pause immediately on any interaction (hover, press, or touch).\n    function pauseNow(){\n      paused = true;\n      clearTimeout(resumeTimer);\n    }\n    \/\/ Resume right away (used when the mouse actually leaves the carousel).\n    function resumeNow(){\n      clearTimeout(resumeTimer);\n      paused = false;\n    }\n    \/\/ Pause immediately, and schedule an automatic resume a few seconds later —\n    \/\/ this is the fallback for touch devices, which have no \"mouse left\" event.\n    function pauseThenResume(){\n      pauseNow();\n      resumeTimer = setTimeout(resumeNow, 3000);\n    }\n\n    carousel.addEventListener('mouseenter', pauseNow);\n    carousel.addEventListener('mouseleave', resumeNow);\n    carousel.addEventListener('pointerdown', pauseThenResume);\n    carousel.addEventListener('touchstart', pauseThenResume, {passive:true});\n\n    \/\/ Only autoplay while the carousel is actually on screen — the countdown\n    \/\/ only starts once the user has scrolled to this section, not on page load.\n    if (autoplayEnabled \u0026\u0026 'IntersectionObserver' in window) {\n      var io = new IntersectionObserver(function(entries){\n        entries.forEach(function(entry){\n          carouselInView = entry.isIntersecting;\n        });\n      }, { threshold: 0.4 });\n      io.observe(carousel);\n    } else {\n      carouselInView = true;\n    }\n\n    startAutoplay();\n    updateActive();\n  });\n})();\n\u003c\/script\u003e\n\n\u003cscript\u003e\n(function(){\n  var accordion = document.querySelector('[data-accordion]');\n  if(!accordion) return;\n  var buttons = accordion.querySelectorAll('.bwc-faq-q');\n  buttons.forEach(function(btn){\n    btn.addEventListener('click', function(){\n      var item = btn.closest('.bwc-faq-item');\n      var isOpen = item.classList.contains('open');\n      item.classList.toggle('open', !isOpen);\n      btn.setAttribute('aria-expanded', String(!isOpen));\n    });\n  });\n})();\n\u003c\/script\u003e\n\n\u003cscript\u003e\n(function(){\n  \/\/ Elements matching these are almost always \"related \/ recommended \/ upsell\"\n  \/\/ product widgets elsewhere on the page — never treat a button\/form inside\n  \/\/ one of these as this landing page's own add-to-cart control.\n  var EXCLUDE_SELECTOR = [\n    '[class*=\"related\"]','[id*=\"related\"]',\n    '[class*=\"recommend\"]','[id*=\"recommend\"]',\n    '[class*=\"upsell\"]','[id*=\"upsell\"]',\n    '[class*=\"cross-sell\"]','[id*=\"cross-sell\"]',\n    '[class*=\"also-like\"]','[id*=\"also-like\"]',\n    '[class*=\"complementary\"]','[id*=\"complementary\"]',\n    '[class*=\"bundle\"]','[id*=\"bundle\"]',\n    '[class*=\"quick-add\"]','[id*=\"quick-add\"]',\n    '[class*=\"quick-buy\"]','[id*=\"quick-buy\"]',\n    '[class*=\"product-card\"]','[class*=\"product-grid-item\"]',\n    '[class*=\"trending\"]','[class*=\"carousel-card\"]'\n  ].join(',');\n\n  function isInsideExcludedWidget(el){\n    return !!el.closest(EXCLUDE_SELECTOR);\n  }\n\n  function findRealAddToCartButton(){\n    \/\/ 1) Most specific \u0026 reliable: the standard Shopify add-to-cart control,\n    \/\/ name=\"add\", that isn't sitting inside a recommendations\/upsell widget.\n    var named = document.querySelectorAll('button[name=\"add\"], input[name=\"add\"]');\n    for (var i = 0; i \u003c named.length; i++) {\n      if (!isInsideExcludedWidget(named[i]) \u0026\u0026 !named[i].classList.contains('bwc-add-to-cart')) {\n        return named[i];\n      }\n    }\n\n    \/\/ 2) A real cart\/add form, again skipping anything inside an excluded widget.\n    var forms = document.querySelectorAll('form[action*=\"\/cart\/add\"]');\n    for (var f = 0; f \u003c forms.length; f++) {\n      if (isInsideExcludedWidget(forms[f])) continue;\n      var btn = forms[f].querySelector('button[name=\"add\"], button[type=\"submit\"], input[type=\"submit\"]');\n      if (btn) return btn;\n    }\n\n    \/\/ 3) Last resort: visible text match, still excluding recommendation widgets.\n    var all = document.querySelectorAll('button, input[type=\"submit\"]');\n    for (var j = 0; j \u003c all.length; j++) {\n      var txt = (all[j].textContent || all[j].value || '').trim().toLowerCase();\n      if (txt.indexOf('add to cart') !== -1 \u0026\u0026 !all[j].classList.contains('bwc-add-to-cart') \u0026\u0026 !isInsideExcludedWidget(all[j])) {\n        return all[j];\n      }\n    }\n    return null;\n  }\n\n  function bwcAddToCart(btn){\n    var realBtn = findRealAddToCartButton();\n    if (realBtn) {\n      realBtn.click();\n      return;\n    }\n    var fallbackId = btn.getAttribute('data-fallback-variant');\n    if (!fallbackId || fallbackId === 'VARIANT_ID') {\n      alert('Could not find the add-to-cart form on this page.');\n      return;\n    }\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: { 'Content-Type': 'application\/json' },\n      body: JSON.stringify({ id: fallbackId, quantity: 1 })\n    }).then(function(){ window.location.href = '\/cart'; });\n  }\n\n  document.addEventListener('click', function(e){\n    var btn = e.target.closest('.bwc-add-to-cart');\n    if (!btn) return;\n    e.preventDefault();\n    bwcAddToCart(btn);\n  });\n})();\n\u003c\/script\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"wzh","offers":[{"title":"Default Title","offer_id":43838659723354,"sku":"PL01122608132028-360角规","price":28.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4633\/5322\/files\/ChatGPT_Image_Aug_13_2026_11_56_04_AM.png?v=1786593392","url":"https:\/\/sthael.com\/products\/7-25-inch-aluminum-miter-saw-protractor-for-precise-cuts","provider":"Sthael","version":"1.0","type":"link"}