{"product_id":"square-tube-marking-template-kit","title":"📐 Square Tube Marking Template Kit – 45° Angle Layout Guides for Metalworking 🔧","description":"\n\u003cstyle\u003e\n\/* ======================================================\n   THE LINE BEFORE THE CUT.\n   SQUARE TUBE MARKING TEMPLATE KIT\n   V4.3 REFINED FINAL\n\n   Five original images | Each used once\n   Scoped CSS | Container Queries | Mobile First\n   Natural image ratio | No forced theme font\n   No hidden image panels | No fake purchase button\n====================================================== *\/\n\n#square-line-v43{\n  --sl-steel:#222d33;\n  --sl-steel2:#35444a;\n  --sl-yellow:#f0bd47;\n  --sl-paper:#f6f7f5;\n  --sl-white:#fffefa;\n  --sl-ink:#26343a;\n  --sl-muted:#657177;\n  --sl-rule:#d8dfe0;\n\n  display:block;\n  width:100%;\n  max-width:960px;\n  margin:0 auto;\n  container-type:inline-size;\n  container-name:square-line;\n  isolation:isolate;\n  overflow:hidden;\n  overflow-wrap:anywhere;\n  background:var(--sl-paper);\n  color:var(--sl-ink);\n  line-height:1.65;\n}\n\n#square-line-v43,\n#square-line-v43 *,\n#square-line-v43 *::before,\n#square-line-v43 *::after{\n  box-sizing:border-box;\n  min-width:0;\n}\n\n#square-line-v43 :is(\n  h2,h3,h4,p,figure,figcaption,\n  ul,ol,li,dl,dt,dd\n){\n  margin:0;\n  padding:0;\n}\n\n#square-line-v43 :is(h2,h3,h4){\n  color:inherit;\n  font-weight:780;\n  line-height:1.12;\n  letter-spacing:-.035em;\n  text-transform:none;\n}\n\n#square-line-v43 h2{\n  font-size:clamp(35px,7.2cqi,68px);\n}\n\n#square-line-v43 h3{\n  font-size:clamp(28px,5.1cqi,45px);\n}\n\n#square-line-v43 h4{\n  font-size:clamp(21px,3.4cqi,29px);\n}\n\n#square-line-v43 p{\n  font-size:15px;\n  line-height:1.7;\n}\n\n#square-line-v43 img{\n  display:block;\n  width:100%;\n  max-width:100%;\n  height:auto;\n  object-fit:contain;\n  border:0;\n  border-radius:0;\n}\n\n#square-line-v43 .sl-shell{\n  width:calc(100% - 30px);\n  max-width:866px;\n  margin-inline:auto;\n}\n\n#square-line-v43 .sl-kicker{\n  display:block;\n  font-size:11px;\n  font-weight:800;\n  line-height:1.5;\n  letter-spacing:.12em;\n  text-transform:uppercase;\n}\n\n#square-line-v43 .sl-head{\n  max-width:740px;\n  margin:0 auto 25px;\n  text-align:center;\n}\n\n#square-line-v43 .sl-head .sl-kicker{\n  margin-bottom:12px;\n}\n\n#square-line-v43 .sl-head p{\n  max-width:580px;\n  margin:14px auto 0;\n}\n\n#square-line-v43 .sl-photo{\n  margin:0;\n  background:#fff;\n}\n\n\/* ================================================\n   01 | THE LINE BEFORE THE CUT\n================================================ *\/\n\n#square-line-v43 .sl-hero{\n  padding:32px 0 0;\n  background:\n    radial-gradient(\n      ellipse at 80% 0%,\n      rgba(242,188,70,.15),\n      transparent 50%\n    ),\n    linear-gradient(150deg,#27343b,#1c262c 90%);\n  color:#fff;\n}\n\n#square-line-v43 .sl-hero-top{\n  display:flex;\n  align-items:center;\n  justify-content:space-between;\n  gap:15px;\n  padding-bottom:17px;\n  border-bottom:1px solid #657078;\n}\n\n#square-line-v43 .sl-hero-top .sl-kicker{\n  color:#e8c781;\n}\n\n#square-line-v43 .sl-hero-top span:last-child{\n  color:#c1cbd0;\n  font-size:11px;\n  font-weight:700;\n  text-align:right;\n}\n\n#square-line-v43 .sl-hero-head{\n  max-width:765px;\n  margin:0 auto;\n  padding:29px 0 25px;\n  text-align:center;\n}\n\n#square-line-v43 .sl-emblem{\n  position:relative;\n  width:105px;\n  height:88px;\n  margin:0 auto 22px;\n}\n\n#square-line-v43 .sl-emblem::before{\n  content:\"\";\n  position:absolute;\n  left:18px;\n  top:10px;\n  width:65px;\n  height:65px;\n  border:8px solid #b2bdc1;\n  background:#27353b;\n  box-shadow:\n    inset 0 0 0 3px #3f4e55,\n    7px 7px 0 rgba(255,255,255,.07);\n}\n\n#square-line-v43 .sl-emblem::after{\n  content:\"\";\n  position:absolute;\n  left:23px;\n  top:57px;\n  width:75px;\n  height:6px;\n  background:var(--sl-yellow);\n  transform:rotate(-45deg);\n  transform-origin:left center;\n  box-shadow:0 0 0 2px rgba(36,45,50,.7);\n}\n\n#square-line-v43 .sl-emblem span{\n  position:absolute;\n  right:-9px;\n  top:0;\n  z-index:2;\n  padding:3px 5px;\n  background:#253139;\n  color:var(--sl-yellow);\n  font-size:19px;\n  font-weight:850;\n}\n\n#square-line-v43 .sl-hero h2{\n  color:#fff;\n}\n\n#square-line-v43 .sl-hero h2 em{\n  display:block;\n  color:var(--sl-yellow);\n  font-style:normal;\n}\n\n#square-line-v43 .sl-hero-head p{\n  max-width:590px;\n  margin:18px auto 0;\n  color:#d8e0e2;\n}\n\n#square-line-v43 .sl-hero-photo{\n  max-width:824px;\n  margin:0 auto;\n  padding:6px;\n  border:1px solid #56656a;\n  background:#344147;\n}\n\n#square-line-v43 .sl-hero-route{\n  display:grid;\n  grid-template-columns:repeat(3,minmax(0,1fr));\n  max-width:824px;\n  margin:0 auto;\n  border-top:4px solid var(--sl-yellow);\n}\n\n#square-line-v43 .sl-hero-route\u003ediv{\n  padding:18px 7px 20px;\n  text-align:center;\n}\n\n#square-line-v43 .sl-hero-route\u003ediv+div{\n  border-left:1px solid #56666d;\n}\n\n#square-line-v43 .sl-hero-route strong{\n  display:block;\n  color:#ffe3a2;\n  font-size:13px;\n  line-height:1.4;\n}\n\n#square-line-v43 .sl-hero-route span{\n  display:block;\n  margin-top:5px;\n  color:#bfcbd0;\n  font-size:11px;\n  line-height:1.5;\n}\n\n\/* ================================================\n   02 | POSITION THE GUIDE\n================================================ *\/\n\n#square-line-v43 .sl-position{\n  padding:55px 0;\n  background:#fffefa;\n}\n\n#square-line-v43 .sl-position .sl-kicker{\n  color:#987025;\n}\n\n#square-line-v43 .sl-position h3{\n  color:#293940;\n}\n\n#square-line-v43 .sl-position .sl-head p{\n  color:#657177;\n}\n\n#square-line-v43 .sl-position-stage{\n  max-width:820px;\n  margin:0 auto;\n  border:1px solid #dbe0df;\n  background:#f3f5f3;\n}\n\n#square-line-v43 .sl-position-bottom{\n  display:grid;\n  gap:0;\n  border-top:4px solid var(--sl-yellow);\n}\n\n#square-line-v43 .sl-position-bottom\u003ediv{\n  padding:17px 18px;\n}\n\n#square-line-v43 .sl-position-bottom\u003ediv+div{\n  border-top:1px solid #dbe0df;\n}\n\n#square-line-v43 .sl-position-bottom strong{\n  display:block;\n  color:#34454b;\n  font-size:16px;\n}\n\n#square-line-v43 .sl-position-bottom p{\n  margin-top:6px;\n  color:#68767a;\n  font-size:13px;\n}\n\n#square-line-v43 .sl-fit-caution{\n  max-width:820px;\n  margin:17px auto 0;\n  padding:12px 15px;\n  border-left:3px solid #c89d45;\n  background:#f8f0dc;\n  color:#746341;\n  font-size:12px;\n  line-height:1.7;\n}\n\n\/* ================================================\n   03 | FOLLOW THE EDGE, MARK THE LINE\n\n   Refined:\n   One full-width action photo followed by\n   a compact four-step process rail.\n================================================ *\/\n\n#square-line-v43 .sl-mark{\n  padding:0 0 55px;\n  background:#263239;\n  color:#fff;\n}\n\n#square-line-v43 .sl-mark-entry{\n  padding:14px 15px;\n  border-top:3px solid #e8b84d;\n  border-bottom:1px solid #657077;\n  color:#f3cf78;\n  text-align:center;\n  font-size:11px;\n  font-weight:800;\n  letter-spacing:.11em;\n}\n\n#square-line-v43 .sl-mark .sl-head{\n  padding-top:47px;\n}\n\n#square-line-v43 .sl-mark .sl-kicker{\n  color:#f0c66b;\n}\n\n#square-line-v43 .sl-mark h3{\n  color:#fff;\n}\n\n#square-line-v43 .sl-mark h3 em{\n  display:block;\n  color:#f4c55a;\n  font-style:normal;\n}\n\n#square-line-v43 .sl-mark .sl-head p{\n  color:#d4dee0;\n}\n\n#square-line-v43 .sl-action-stage{\n  max-width:832px;\n  margin:0 auto;\n  padding:6px;\n  border:1px solid #667276;\n  background:#39484f;\n}\n\n#square-line-v43 .sl-action-caption{\n  display:grid;\n  align-items:center;\n  gap:12px;\n  padding:19px 15px;\n  background:#34434a;\n}\n\n#square-line-v43 .sl-action-caption strong{\n  display:block;\n  color:#ffe4a0;\n  font-size:17px;\n}\n\n#square-line-v43 .sl-action-caption p{\n  margin-top:6px;\n  color:#dce5e6;\n  font-size:13px;\n}\n\n#square-line-v43 .sl-angle-stamp{\n  justify-self:start;\n  padding:10px 14px;\n  border:1px solid #edbf57;\n  color:#f3c95e;\n  font-size:20px;\n  font-weight:850;\n}\n\n\/* Compact process rail:\n   each step is a short action,\n   not a second long explanation. *\/\n\n#square-line-v43 .sl-process-rail{\n  display:grid;\n  grid-template-columns:repeat(2,minmax(0,1fr));\n  max-width:832px;\n  margin:20px auto 0;\n  border:1px solid #667278;\n  border-top:3px solid var(--sl-yellow);\n  background:#303d44;\n}\n\n#square-line-v43 .sl-rail-step{\n  display:flex;\n  align-items:center;\n  gap:9px;\n  padding:13px 10px;\n  min-height:54px;\n}\n\n#square-line-v43 .sl-rail-step:nth-child(even){\n  border-left:1px solid #667278;\n}\n\n#square-line-v43 .sl-rail-step:nth-child(n+3){\n  border-top:1px solid #667278;\n}\n\n#square-line-v43 .sl-rail-step b{\n  flex:0 0 auto;\n  color:#f1c35c;\n  font-size:12px;\n  font-weight:800;\n}\n\n#square-line-v43 .sl-rail-step strong{\n  display:block;\n  color:#f2f6f4;\n  font-size:13px;\n  line-height:1.4;\n}\n\n\/* ================================================\n   04 | THE GUIDE COLLECTION\n\n   Refined:\n   One large original photo +\n   a minimal three-item tool index.\n================================================ *\/\n\n#square-line-v43 .sl-guides{\n  padding:55px 0;\n  background:#eef2f0;\n}\n\n#square-line-v43 .sl-guides .sl-kicker{\n  color:#9a752d;\n}\n\n#square-line-v43 .sl-guides h3{\n  color:#2c3b41;\n}\n\n#square-line-v43 .sl-guides .sl-head p{\n  color:#65747a;\n}\n\n#square-line-v43 .sl-guide-stage{\n  max-width:830px;\n  margin:0 auto;\n  background:#fff;\n  border:1px solid #d4dddb;\n}\n\n#square-line-v43 .sl-guide-index{\n  display:grid;\n  grid-template-columns:repeat(3,minmax(0,1fr));\n  background:#f9faf7;\n  border-top:4px solid #e6b44e;\n}\n\n#square-line-v43 .sl-guide-index\u003ediv{\n  padding:15px 8px;\n  text-align:center;\n}\n\n#square-line-v43 .sl-guide-index\u003ediv+div{\n  border-left:1px solid #d8e0de;\n}\n\n#square-line-v43 .sl-guide-index strong{\n  display:block;\n  color:#334248;\n  font-size:13px;\n  line-height:1.4;\n}\n\n#square-line-v43 .sl-guide-index span{\n  display:block;\n  margin-top:5px;\n  color:#98742f;\n  font-size:10px;\n  line-height:1.4;\n}\n\n#square-line-v43 .sl-guide-note{\n  max-width:820px;\n  margin:17px auto 0;\n  color:#69777a;\n  font-size:12px;\n  line-height:1.7;\n  text-align:center;\n}\n\n\/* ================================================\n   05 | FROM MARKED TUBE TO FORMED CORNER\n================================================ *\/\n\n#square-line-v43 .sl-result{\n  padding:54px 0 59px;\n  background:#fffdfa;\n}\n\n#square-line-v43 .sl-result .sl-kicker{\n  color:#9b762c;\n}\n\n#square-line-v43 .sl-result h3{\n  color:#2d3c43;\n}\n\n#square-line-v43 .sl-result .sl-head p{\n  color:#68757a;\n}\n\n#square-line-v43 .sl-result-photo{\n  max-width:825px;\n  margin:0 auto;\n  border:1px solid #dbe0df;\n  background:#f1f3f1;\n}\n\n#square-line-v43 .sl-result-process{\n  display:grid;\n  max-width:825px;\n  margin:0 auto;\n  border-top:4px solid #e7b649;\n  background:#f5f7f4;\n}\n\n#square-line-v43 .sl-result-process\u003ediv{\n  padding:17px 16px;\n  border-bottom:1px solid #d9e0dc;\n}\n\n#square-line-v43 .sl-result-process b{\n  display:block;\n  color:#ad8027;\n  font-size:11px;\n  letter-spacing:.08em;\n}\n\n#square-line-v43 .sl-result-process strong{\n  display:block;\n  margin-top:4px;\n  color:#334248;\n  font-size:16px;\n}\n\n#square-line-v43 .sl-result-process p{\n  margin-top:6px;\n  color:#69757a;\n  font-size:13px;\n}\n\n#square-line-v43 .sl-result-warning{\n  max-width:825px;\n  margin:20px auto 0;\n  padding:16px 17px;\n  border-left:3px solid #c49841;\n  background:#f7eedb;\n  color:#6b5a3e;\n  font-size:13px;\n  line-height:1.7;\n}\n\n\/* ================================================\n   06 | PRODUCT SPECS AND FAQ\n================================================ *\/\n\n#square-line-v43 .sl-info{\n  padding:52px 0 57px;\n  background:#f1f4f2;\n}\n\n#square-line-v43 .sl-info .sl-kicker{\n  color:#a1782e;\n}\n\n#square-line-v43 .sl-info h3{\n  color:#2d3d44;\n}\n\n#square-line-v43 .sl-info .sl-head p{\n  color:#68777d;\n}\n\n#square-line-v43 .sl-info-inner{\n  max-width:825px;\n  margin:0 auto;\n}\n\n#square-line-v43 .sl-spec{\n  width:100%;\n  margin:0;\n  table-layout:fixed;\n  border-collapse:collapse;\n  background:transparent;\n  font-size:13px;\n  line-height:1.65;\n}\n\n#square-line-v43 .sl-spec caption{\n  padding:0 0 12px;\n  text-align:left;\n  color:#3d5058;\n  font-size:15px;\n  font-weight:800;\n}\n\n#square-line-v43 .sl-spec th,\n#square-line-v43 .sl-spec td{\n  padding:13px 6px;\n  border:0;\n  border-bottom:1px solid #d4dcda;\n  background:transparent;\n  text-align:left;\n  vertical-align:top;\n  overflow-wrap:anywhere;\n}\n\n#square-line-v43 .sl-spec tr:first-child\u003e*{\n  border-top:2px solid #c3a05a;\n}\n\n#square-line-v43 .sl-spec th{\n  width:38%;\n  color:#58666b;\n  font-weight:750;\n}\n\n#square-line-v43 .sl-spec td{\n  color:#35454b;\n}\n\n#square-line-v43 .sl-buy-note{\n  margin-top:21px;\n  padding:16px;\n  border-left:3px solid #d1a044;\n  background:#fff9e9;\n}\n\n#square-line-v43 .sl-buy-note strong{\n  display:block;\n  color:#6e5731;\n  font-size:15px;\n}\n\n#square-line-v43 .sl-buy-note p{\n  margin-top:6px;\n  color:#756a56;\n  font-size:13px;\n}\n\n#square-line-v43 .sl-faq{\n  margin-top:29px;\n}\n\n#square-line-v43 .sl-faq h4{\n  color:#304148;\n  font-size:22px;\n  margin-bottom:10px;\n}\n\n#square-line-v43 .sl-faq details{\n  margin:0;\n  padding:0;\n  border:0;\n  border-bottom:1px solid #d4dcda;\n  background:transparent;\n  box-shadow:none;\n}\n\n#square-line-v43 .sl-faq summary{\n  position:relative;\n  display:block;\n  min-height:48px;\n  padding:16px 30px 16px 0;\n  color:#36474e;\n  font-size:14px;\n  font-weight:750;\n  line-height:1.55;\n  list-style:none;\n  cursor:pointer;\n}\n\n#square-line-v43 .sl-faq summary::-webkit-details-marker{\n  display:none;\n}\n\n#square-line-v43 .sl-faq summary::marker{\n  content:\"\";\n}\n\n#square-line-v43 .sl-faq summary::after{\n  content:\"+\";\n  position:absolute;\n  top:12px;\n  right:4px;\n  font-size:22px;\n  line-height:1.2;\n  color:#ad812b;\n}\n\n#square-line-v43 .sl-faq details[open] summary::after{\n  content:\"−\";\n}\n\n#square-line-v43 .sl-faq summary:focus-visible{\n  outline:3px solid #c99a3d;\n  outline-offset:3px;\n}\n\n#square-line-v43 .sl-faq p{\n  padding:0 14px 17px 0;\n  color:#68787d;\n  font-size:13px;\n}\n\n\/* ================================================\n   PRODUCT-SPECIFIC CLOSING\n================================================ *\/\n\n#square-line-v43 .sl-ending{\n  position:relative;\n  padding:45px 18px 53px;\n  background:#253138;\n  color:#fff;\n  text-align:center;\n}\n\n#square-line-v43 .sl-ending::before{\n  content:\"\";\n  position:absolute;\n  left:0;\n  right:0;\n  top:0;\n  height:6px;\n  background:var(--sl-yellow);\n}\n\n#square-line-v43 .sl-ending .sl-kicker{\n  margin-bottom:12px;\n  color:#f0c76a;\n}\n\n#square-line-v43 .sl-ending h3{\n  max-width:700px;\n  margin:0 auto;\n  color:#fff;\n}\n\n#square-line-v43 .sl-ending h3 em{\n  display:block;\n  color:#f3c65b;\n  font-style:normal;\n}\n\n#square-line-v43 .sl-ending p{\n  max-width:565px;\n  margin:15px auto 0;\n  color:#d1dce0;\n}\n\n\/* ================================================\n   CONTAINER RESPONSIVE\n================================================ *\/\n\n@container square-line (min-width:600px){\n\n  #square-line-v43 .sl-position-bottom{\n    grid-template-columns:repeat(2,minmax(0,1fr));\n  }\n\n  #square-line-v43 .sl-position-bottom\u003ediv+div{\n    border-top:0;\n    border-left:1px solid #dbe0df;\n  }\n\n  #square-line-v43 .sl-action-caption{\n    grid-template-columns:minmax(0,1fr) auto;\n    gap:22px;\n    padding:22px 24px;\n  }\n\n  #square-line-v43 .sl-process-rail{\n    grid-template-columns:repeat(4,minmax(0,1fr));\n  }\n\n  #square-line-v43 .sl-rail-step{\n    padding:15px 12px;\n  }\n\n  #square-line-v43 .sl-rail-step:nth-child(n+3){\n    border-top:0;\n  }\n\n  #square-line-v43 .sl-rail-step+ .sl-rail-step{\n    border-left:1px solid #667278;\n  }\n\n  #square-line-v43 .sl-result-process{\n    grid-template-columns:repeat(3,minmax(0,1fr));\n  }\n\n  #square-line-v43 .sl-result-process\u003ediv+div{\n    border-left:1px solid #d9e0dc;\n  }\n}\n\n@container square-line (min-width:700px){\n\n  #square-line-v43 .sl-shell{\n    width:calc(100% - 76px);\n  }\n\n  #square-line-v43 .sl-hero{\n    padding-top:42px;\n  }\n\n  #square-line-v43 .sl-hero-head{\n    padding-top:42px;\n    padding-bottom:31px;\n  }\n\n  #square-line-v43 .sl-position,\n  #square-line-v43 .sl-guides,\n  #square-line-v43 .sl-result,\n  #square-line-v43 .sl-info{\n    padding-block:70px;\n  }\n\n  #square-line-v43 .sl-mark{\n    padding-bottom:74px;\n  }\n\n  #square-line-v43 .sl-mark .sl-head{\n    padding-top:64px;\n  }\n\n  #square-line-v43 .sl-head{\n    margin-bottom:31px;\n  }\n\n  #square-line-v43 .sl-ending{\n    padding:62px 30px 70px;\n  }\n}\n\n@container square-line (max-width:350px){\n\n  #square-line-v43 .sl-shell{\n    width:calc(100% - 22px);\n  }\n\n  #square-line-v43 .sl-hero-route strong{\n    font-size:11px;\n  }\n\n  #square-line-v43 .sl-hero-route span{\n    font-size:10px;\n  }\n\n  #square-line-v43 .sl-guide-index strong{\n    font-size:11px;\n  }\n\n  #square-line-v43 .sl-guide-index span{\n    font-size:9px;\n  }\n\n  #square-line-v43 .sl-spec th{\n    width:40%;\n  }\n\n  #square-line-v43 .sl-emblem{\n    transform:scale(.9);\n    margin-bottom:9px;\n  }\n}\n\n@media(prefers-reduced-motion:reduce){\n\n  #square-line-v43 *,\n  #square-line-v43 *::before,\n  #square-line-v43 *::after{\n    animation:none!important;\n    transition:none!important;\n    scroll-behavior:auto!important;\n  }\n}\n\u003c\/style\u003e\n\n\u003cdiv id=\"square-line-v43\" lang=\"en\"\u003e\n\n  \u003c!-- ================================================\n       01 | THE LINE BEFORE THE CUT\n       Original image 1: complete marking kit\n  ================================================= --\u003e\n\n  \u003csection class=\"sl-hero\" aria-labelledby=\"sl43-hero\"\u003e\n\n    \u003cdiv class=\"sl-shell\"\u003e\n\n      \u003cdiv class=\"sl-hero-top\"\u003e\n\n        \u003cspan class=\"sl-kicker\"\u003e\n          Square Tube Marking Template Kit\n        \u003c\/span\u003e\n\n        \u003cspan\u003e\n          WORKSHOP LAYOUT REFERENCE\n        \u003c\/span\u003e\n\n      \u003c\/div\u003e\n\n      \u003cheader class=\"sl-hero-head\"\u003e\n\n        \u003cdiv class=\"sl-emblem\" aria-hidden=\"true\"\u003e\n          \u003cspan\u003e45°\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003ch2 id=\"sl43-hero\"\u003e\n          THE LINE\n          \u003cem\u003eBEFORE THE CUT.\u003c\/em\u003e\n        \u003c\/h2\u003e\n\n        \u003cp\u003e\n          A better corner starts with\n          a clear reference line.\n          Position the guide, trace the edge,\n          and plan your next cut on square tubing.\n        \u003c\/p\u003e\n\n      \u003c\/header\u003e\n\n      \u003cfigure class=\"sl-photo sl-hero-photo\"\u003e\n\n        \u003cimg src=\"https:\/\/storage2.tianyierp.com\/public\/merc\/2026-11-13\/98771799617044481.webp\" alt=\"Black square tube marking template kit displayed on a workshop surface\" loading=\"eager\" fetchpriority=\"high\" decoding=\"async\"\u003e\n\n      \u003c\/figure\u003e\n\n      \u003cdiv class=\"sl-hero-route\"\u003e\n\n        \u003cdiv\u003e\n          \u003cstrong\u003ePOSITION\u003c\/strong\u003e\n          \u003cspan\u003eSeat the guide\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv\u003e\n          \u003cstrong\u003eMARK\u003c\/strong\u003e\n          \u003cspan\u003eTrace the edge\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv\u003e\n          \u003cstrong\u003eCHECK\u003c\/strong\u003e\n          \u003cspan\u003eReview the layout\u003c\/span\u003e\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n  \u003c!-- ================================================\n       02 | FIT THE GUIDE\n       Original image 3: guide on square tube\n  ================================================= --\u003e\n\n  \u003csection class=\"sl-position\" aria-labelledby=\"sl43-position\"\u003e\n\n    \u003cdiv class=\"sl-shell\"\u003e\n\n      \u003cheader class=\"sl-head\"\u003e\n\n        \u003cspan class=\"sl-kicker\"\u003e\n          01 · Position the Guide\n        \u003c\/span\u003e\n\n        \u003ch3 id=\"sl43-position\"\u003e\n          Fit the Guide\u003cbr\u003e\n          to the Tube.\n        \u003c\/h3\u003e\n\n        \u003cp\u003e\n          The sleeve-style template sits\n          around the square tube, giving\n          you a physical edge to reference\n          before drawing the layout.\n        \u003c\/p\u003e\n\n      \u003c\/header\u003e\n\n      \u003cdiv class=\"sl-position-stage\"\u003e\n\n        \u003cfigure class=\"sl-photo\"\u003e\n\n          \u003cimg src=\"https:\/\/storage2.tianyierp.com\/public\/merc\/2026-11-13\/98771800674009089.webp\" alt=\"Black angle marking template fitted around a silver square steel tube\" loading=\"lazy\" decoding=\"async\"\u003e\n\n        \u003c\/figure\u003e\n\n        \u003cdiv class=\"sl-position-bottom\"\u003e\n\n          \u003cdiv\u003e\n\n            \u003cstrong\u003e\n              A Guide Around the Workpiece\n            \u003c\/strong\u003e\n\n            \u003cp\u003e\n              The open-center sleeve structure\n              gives access to the square tube\n              while positioning the reference.\n            \u003c\/p\u003e\n\n          \u003c\/div\u003e\n\n          \u003cdiv\u003e\n\n            \u003cstrong\u003e\n              Check the Fit First\n            \u003c\/strong\u003e\n\n            \u003cp\u003e\n              Make sure the guide seats\n              correctly against the tube\n              before transferring any lines.\n            \u003c\/p\u003e\n\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n      \u003cp class=\"sl-fit-caution\"\u003e\n        A reference component is marked 40 × 40.\n        This marking does not establish universal\n        compatibility or verified internal clearance.\n        Confirm actual dimensions before ordering.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n  \u003c!-- ================================================\n       03 | ACTUAL MARKING PROCESS\n       Original image 4: hand tracing the guide\n  ================================================= --\u003e\n\n  \u003csection class=\"sl-mark\" aria-labelledby=\"sl43-mark\"\u003e\n\n    \u003cdiv class=\"sl-mark-entry\"\u003e\n      THE WORK STARTS WITH A REFERENCE LINE\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"sl-shell\"\u003e\n\n      \u003cheader class=\"sl-head\"\u003e\n\n        \u003cspan class=\"sl-kicker\"\u003e\n          02 · Mark the Workpiece\n        \u003c\/span\u003e\n\n        \u003ch3 id=\"sl43-mark\"\u003e\n          FOLLOW THE EDGE.\n          \u003cem\u003eMARK THE LINE.\u003c\/em\u003e\n        \u003c\/h3\u003e\n\n        \u003cp\u003e\n          Instead of drawing an angled\n          reference entirely by eye,\n          use the positioned template\n          as a guide for your marker.\n        \u003c\/p\u003e\n\n      \u003c\/header\u003e\n\n      \u003cdiv class=\"sl-action-stage\"\u003e\n\n        \u003cfigure class=\"sl-photo\"\u003e\n\n          \u003cimg src=\"https:\/\/storage2.tianyierp.com\/public\/merc\/2026-11-13\/98771801747750913.webp\" alt=\"Hand tracing a reference line along the edge of a square tube angle marking guide\" loading=\"lazy\" decoding=\"async\"\u003e\n\n        \u003c\/figure\u003e\n\n        \u003cdiv class=\"sl-action-caption\"\u003e\n\n          \u003cdiv\u003e\n\n            \u003cstrong\u003e\n              The Reference Becomes the Mark.\n            \u003c\/strong\u003e\n\n            \u003cp\u003e\n              The positioned guide provides\n              an edge to follow when marking\n              the intended cut layout.\n            \u003c\/p\u003e\n\n          \u003c\/div\u003e\n\n          \u003cspan class=\"sl-angle-stamp\"\u003e\n            45°\n          \u003c\/span\u003e\n\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n      \u003c!-- REFINED: COMPACT ACTION RAIL --\u003e\n\n      \u003cdiv class=\"sl-process-rail\" aria-label=\"Marking steps\"\u003e\n\n        \u003cdiv class=\"sl-rail-step\"\u003e\n          \u003cb\u003e01\u003c\/b\u003e\n          \u003cstrong\u003eChoose Guide\u003c\/strong\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"sl-rail-step\"\u003e\n          \u003cb\u003e02\u003c\/b\u003e\n          \u003cstrong\u003ePosition\u003c\/strong\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"sl-rail-step\"\u003e\n          \u003cb\u003e03\u003c\/b\u003e\n          \u003cstrong\u003eTrace Edge\u003c\/strong\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"sl-rail-step\"\u003e\n          \u003cb\u003e04\u003c\/b\u003e\n          \u003cstrong\u003eInspect Mark\u003c\/strong\u003e\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n  \u003c!-- ================================================\n       04 | GUIDE COLLECTION\n       Original image 2: guide components\n  ================================================= --\u003e\n\n  \u003csection class=\"sl-guides\" aria-labelledby=\"sl43-guides\"\u003e\n\n    \u003cdiv class=\"sl-shell\"\u003e\n\n      \u003cheader class=\"sl-head\"\u003e\n\n        \u003cspan class=\"sl-kicker\"\u003e\n          03 · The Guide Collection\n        \u003c\/span\u003e\n\n        \u003ch3 id=\"sl43-guides\"\u003e\n          Different Shapes.\u003cbr\u003e\n          Different Marking Jobs.\n        \u003c\/h3\u003e\n\n        \u003cp\u003e\n          Explore the different\n          reference shapes shown\n          in the tool collection.\n        \u003c\/p\u003e\n\n      \u003c\/header\u003e\n\n      \u003cdiv class=\"sl-guide-stage\"\u003e\n\n        \u003cfigure class=\"sl-photo\"\u003e\n\n          \u003cimg src=\"https:\/\/storage2.tianyierp.com\/public\/merc\/2026-11-13\/98771793694687233.webp\" alt=\"Black open-frame, curved and sleeve-style marking guide components\" loading=\"lazy\" decoding=\"async\"\u003e\n\n        \u003c\/figure\u003e\n\n        \u003c!-- REFINED: COMPACT TOOL INDEX --\u003e\n\n        \u003cdiv class=\"sl-guide-index\"\u003e\n\n          \u003cdiv\u003e\n            \u003cstrong\u003eOpen Frames\u003c\/strong\u003e\n            \u003cspan\u003eOPEN-CENTER SHAPE\u003c\/span\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv\u003e\n            \u003cstrong\u003eAngled Edges\u003c\/strong\u003e\n            \u003cspan\u003e45° REFERENCES\u003c\/span\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv\u003e\n            \u003cstrong\u003eSleeve Guides\u003c\/strong\u003e\n            \u003cspan\u003eAROUND-TUBE FORM\u003c\/span\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n      \u003cp class=\"sl-guide-note\"\u003e\n        The photo illustrates different guide\n        designs. Exact kit quantity, material\n        and compatible tube sizes require\n        confirmation for the offered set.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n  \u003c!-- ================================================\n       05 | MARKED TUBE TO FORMED CORNER\n       Original image 5: finished corner reference\n  ================================================= --\u003e\n\n  \u003csection class=\"sl-result\" aria-labelledby=\"sl43-result\"\u003e\n\n    \u003cdiv class=\"sl-shell\"\u003e\n\n      \u003cheader class=\"sl-head\"\u003e\n\n        \u003cspan class=\"sl-kicker\"\u003e\n          04 · After the Mark\n        \u003c\/span\u003e\n\n        \u003ch3 id=\"sl43-result\"\u003e\n          Plan the Notch.\u003cbr\u003e\n          Form the Corner.\n        \u003c\/h3\u003e\n\n        \u003cp\u003e\n          A marked layout prepares the\n          workpiece for later processing.\n          Cutting and forming are separate\n          operations performed with\n          suitable tools.\n        \u003c\/p\u003e\n\n      \u003c\/header\u003e\n\n      \u003cfigure class=\"sl-photo sl-result-photo\"\u003e\n\n        \u003cimg src=\"https:\/\/storage2.tianyierp.com\/public\/merc\/2026-11-13\/98771797066907649.webp\" alt=\"Marking guide components, square steel tube and formed metal corner\" loading=\"lazy\" decoding=\"async\"\u003e\n\n      \u003c\/figure\u003e\n\n      \u003cdiv class=\"sl-result-process\"\u003e\n\n        \u003cdiv\u003e\n\n          \u003cb\u003e01 \/ LAYOUT\u003c\/b\u003e\n\n          \u003cstrong\u003eTransfer the Lines\u003c\/strong\u003e\n\n          \u003cp\u003e\n            Use the template\n            as a marking reference.\n          \u003c\/p\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv\u003e\n\n          \u003cb\u003e02 \/ CUTTING\u003c\/b\u003e\n\n          \u003cstrong\u003eProcess the Notch\u003c\/strong\u003e\n\n          \u003cp\u003e\n            Use a separate suitable\n            metal-cutting tool.\n          \u003c\/p\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv\u003e\n\n          \u003cb\u003e03 \/ FORMING\u003c\/b\u003e\n\n          \u003cstrong\u003eCheck the Corner\u003c\/strong\u003e\n\n          \u003cp\u003e\n            Form the workpiece\n            and verify the result.\n          \u003c\/p\u003e\n\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n      \u003cp class=\"sl-result-warning\"\u003e\n        \u003cstrong\u003eImportant:\u003c\/strong\u003e\n        These templates are marking aids,\n        not cutting or bending machines.\n        The finished angle depends on\n        material properties, notch geometry,\n        cut accuracy and forming technique.\n        Follow appropriate metalworking\n        safety procedures.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n  \u003c!-- ================================================\n       06 | PRODUCT DETAILS\n  ================================================= --\u003e\n\n  \u003csection class=\"sl-info\" aria-labelledby=\"sl43-info\"\u003e\n\n    \u003cdiv class=\"sl-shell\"\u003e\n\n      \u003cheader class=\"sl-head\"\u003e\n\n        \u003cspan class=\"sl-kicker\"\u003e\n          Before You Cut\n        \u003c\/span\u003e\n\n        \u003ch3 id=\"sl43-info\"\u003e\n          Know Your Fit\u003cbr\u003e\n          Before You Order.\n        \u003c\/h3\u003e\n\n        \u003cp\u003e\n          Check the guide configuration\n          and the dimensions of your\n          square-tube project before\n          choosing a set.\n        \u003c\/p\u003e\n\n      \u003c\/header\u003e\n\n      \u003cdiv class=\"sl-info-inner\"\u003e\n\n        \u003ctable class=\"sl-spec\"\u003e\n\n          \u003ccaption\u003eProduct Specifications\u003c\/caption\u003e\n\n          \u003ctbody\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eProduct Type\u003c\/th\u003e\n              \u003ctd\u003eSquare Tube Marking Template Kit\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eAppearance\u003c\/th\u003e\n              \u003ctd\u003eBlack guide components\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eVisible Markings\u003c\/th\u003e\n              \u003ctd\u003e\n                45° reference;\n                40 × 40 on a sleeve-style piece\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003ePrimary Purpose\u003c\/th\u003e\n              \u003ctd\u003eAngle layout and notch marking\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eGuide Styles\u003c\/th\u003e\n              \u003ctd\u003e\n                Open frames, angled references\n                and sleeve-style templates shown\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n              \u003ctd\u003eNot confirmed\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eTube Compatibility\u003c\/th\u003e\n              \u003ctd\u003e\n                Subject to verified dimensions\n                and clearance\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eIncluded Quantity\u003c\/th\u003e\n              \u003ctd\u003eConfirm final kit configuration\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eCutting \u0026amp; Bending\u003c\/th\u003e\n              \u003ctd\u003eSeparate tools required\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n          \u003c\/tbody\u003e\n\n        \u003c\/table\u003e\n\n        \u003cdiv class=\"sl-buy-note\"\u003e\n\n          \u003cstrong\u003e\n            Check Your Tube Dimensions First.\n          \u003c\/strong\u003e\n\n          \u003cp\u003e\n            A 40 × 40 marking appears\n            on one reference component,\n            but the supplied information\n            does not establish verified\n            internal clearance or\n            universal square-tube fit.\n          \u003c\/p\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"sl-faq\"\u003e\n\n          \u003ch4\u003eGood to Know\u003c\/h4\u003e\n\n          \u003cdetails\u003e\n\n            \u003csummary\u003e\n              Does this tool cut the steel tube?\n            \u003c\/summary\u003e\n\n            \u003cp\u003e\n              No. The kit provides reference\n              edges for marking and layout.\n              Cutting and forming require\n              separate suitable equipment.\n            \u003c\/p\u003e\n\n          \u003c\/details\u003e\n\n          \u003cdetails\u003e\n\n            \u003csummary\u003e\n              Can it fit every square tube?\n            \u003c\/summary\u003e\n\n            \u003cp\u003e\n              Universal compatibility\n              is not confirmed. Compare\n              the guide opening and your\n              tube's external dimensions\n              before use.\n            \u003c\/p\u003e\n\n          \u003c\/details\u003e\n\n          \u003cdetails\u003e\n\n            \u003csummary\u003e\n              Does the 40 × 40 marking confirm fit?\n            \u003c\/summary\u003e\n\n            \u003cp\u003e\n              A reference piece is marked\n              40 × 40, but that marking alone\n              does not verify the actual\n              internal opening or tolerances.\n            \u003c\/p\u003e\n\n          \u003c\/details\u003e\n\n          \u003cdetails\u003e\n\n            \u003csummary\u003e\n              Will it make a perfect 90° corner?\n            \u003c\/summary\u003e\n\n            \u003cp\u003e\n              The guide helps prepare\n              a reference layout. The finished\n              angle depends on the material,\n              cut, notch and forming process.\n            \u003c\/p\u003e\n\n          \u003c\/details\u003e\n\n          \u003cdetails\u003e\n\n            \u003csummary\u003e\n              What material is the template made from?\n            \u003c\/summary\u003e\n\n            \u003cp\u003e\n              The supplied information does not\n              confirm the exact composition.\n              Verify the material and included\n              components before ordering.\n            \u003c\/p\u003e\n\n          \u003c\/details\u003e\n\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n  \u003c!-- ================================================\n       PRODUCT-SPECIFIC CLOSING\n  ================================================= --\u003e\n\n  \u003cfooter class=\"sl-ending\"\u003e\n\n    \u003cspan class=\"sl-kicker\"\u003e\n      THE LINE BEFORE THE CUT\n    \u003c\/span\u003e\n\n    \u003ch3\u003e\n      Mark With a Guide.\n      \u003cem\u003eCut With a Plan.\u003c\/em\u003e\n    \u003c\/h3\u003e\n\n    \u003cp\u003e\n      A clear reference line helps you\n      approach the next step of your\n      square-tube project with a plan.\n    \u003c\/p\u003e\n\n  \u003c\/footer\u003e\n\n\u003c\/div\u003e\n","brand":"TMW","offers":[{"title":"1 Set (20\/30\/40\/50\/60mm)","offer_id":68373601386862,"sku":"T03S26111306-1 Set (20\/30\/40\/50\/60mm)","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/6499\/4414\/files\/98771798459416577.webp?v=1794564304","url":"https:\/\/bvuyomi.com\/products\/square-tube-marking-template-kit","provider":"Bvuyomi","version":"1.0","type":"link"}