{"product_id":"arc-grooving-bending-router-bit","title":"Arc-Grooving \u0026 Bending Router Bit","description":"\u003cstyle\u003e\n.arc-router-page{\n  max-width:900px;margin:0 auto;background:#fff;color:#20252d;\n  font-family:Arial,Helvetica,sans-serif;line-height:1.65;overflow:hidden\n}\n.arc-router-page *{box-sizing:border-box}\n.arc-router-page img{width:100%;height:auto;display:block}\n.arc-router-page .section{padding:30px 18px}\n.arc-router-page .blue{background:#0758a8;color:#fff}\n.arc-router-page .pale{background:#f2f7fc}\n.arc-router-page .eyebrow{font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:#1264b2}\n.arc-router-page h2{font-size:29px;line-height:1.2;letter-spacing:-.5px;margin:10px 0 14px;color:#111820}\n.arc-router-page h3{font-size:19px;line-height:1.35;margin:10px 0 7px;color:#152f4d}\n.arc-router-page p{font-size:15px;margin:8px 0 14px}\n.arc-router-page .center{text-align:center}\n.arc-router-page .muted{color:#606c7a}\n.arc-router-page .hero{padding:0 0 28px;background:#fff}\n.arc-router-page .hero-copy{padding:24px 18px 0;text-align:center}\n.arc-router-page .hero h2{font-size:35px}\n.arc-router-page .hero .subtitle{font-size:16px;color:#5c6672;max-width:640px;margin:0 auto}\n.arc-router-page .tags{margin-top:17px}\n.arc-router-page .tag{display:inline-block;padding:7px 11px;border:1px solid #c9dff5;border-radius:4px;font-size:12px;font-weight:700;color:#0758a8;margin:4px 2px;background:#fff}\n.arc-router-page .demo{padding:12px;background:#f0f5fa;border:1px solid #d9e5f0;border-radius:10px}\n.arc-router-page .demo img{border-radius:6px}\n.arc-router-page .caption{font-size:12px;color:#687789;text-align:center;margin-top:8px}\n.arc-router-page .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}\n.arc-router-page .card{border:1px solid #e1e7ed;background:#fff;padding:15px;border-radius:7px}\n.arc-router-page .card .num{font-size:12px;font-weight:800;letter-spacing:1px;color:#1264b2}\n.arc-router-page .card p{font-size:13px;color:#66717d;margin-bottom:0}\n.arc-router-page .feature{margin-bottom:28px}\n.arc-router-page .feature img{border-radius:5px;margin-bottom:15px}\n.arc-router-page .feature p{color:#596675}\n.arc-router-page .steps{display:grid;gap:14px;margin-top:20px}\n.arc-router-page .step{display:flex;gap:12px;align-items:flex-start}\n.arc-router-page .stepno{width:34px;height:34px;flex-shrink:0;background:#0758a8;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;border-radius:4px}\n.arc-router-page .step p{color:#5c6877;margin:3px 0}\n.arc-router-page .specs{width:100%;border-collapse:collapse;font-size:13px;margin-top:18px;background:#fff}\n.arc-router-page .specs th{background:#0758a8;color:#fff;text-align:left;padding:11px 8px}\n.arc-router-page .specs td{padding:11px 8px;border-bottom:1px solid #e2e8ef;text-align:left}\n.arc-router-page .specs tr:nth-child(even){background:#f3f7fb}\n.arc-router-page .notice{background:#fff8e8;border-left:4px solid #e5a32d;padding:15px;font-size:13px;color:#5d513d}\n.arc-router-page .notice p{font-size:13px}\n.arc-router-page .closing{background:#101a27;color:#fff;padding:30px 20px;text-align:center}\n.arc-router-page .closing h2{color:#fff}\n.arc-router-page .closing p{color:#d7e1ed}\n@media(min-width:650px){\n .arc-router-page .section{padding:42px 34px}\n .arc-router-page .hero-copy{padding:30px 35px 0}\n .arc-router-page .hero h2{font-size:43px}\n .arc-router-page h2{font-size:34px}\n .arc-router-page .grid{gap:18px}\n}\n\u003c\/style\u003e\n\u003cdiv class=\"arc-router-page\"\u003e\n\u003c!-- 01: REAL ANIMATED PRODUCT DEMO FIRST --\u003e\n\u003csection class=\"section\"\u003e\n\u003cdiv class=\"center\"\u003e\n\u003cdiv class=\"eyebrow\"\u003eWOODWORKING · GROOVE · BEND\u003c\/div\u003e\n\u003ch2\u003eSee the Kerf-Bending Concept\u003c\/h2\u003e\n\u003cp class=\"muted\"\u003eA specialized router bit for creating closely spaced grooves in wood for curved shaping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"demo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0779\/3170\/8605\/files\/10_8_2.gif?v=1791537122\" alt=\"Animated product demonstration of the arc grooving and bending router bit\"\u003e\u003c\/div\u003e\n\u003cp class=\"caption\"\u003eProduct demonstration GIF · Actual item shown\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- 02: HERO --\u003e\n\u003csection class=\"hero\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0779\/3170\/8605\/files\/4760d0a3-ffd8-45ce-b1a8-236431063406.png?v=1791536902\" alt=\"Arc Grooving and Bending Router Bits two piece set\"\u003e\n\u003cdiv class=\"hero-copy\"\u003e\n\u003cdiv class=\"eyebrow\"\u003ePRECISION WOODWORKING TOOL\u003c\/div\u003e\n\u003ch2\u003eGroove. Bend.\u003cbr\u003eShape Your Ideas.\u003c\/h2\u003e\n\u003cp class=\"subtitle\"\u003eCreate closely spaced kerfs in suitable wood materials with a specialized round-tip V-groove router bit. Designed for curved woodworking projects where controlled bending is part of the process.\u003c\/p\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan class=\"tag\"\u003e2-Piece Set\u003c\/span\u003e \u003cspan class=\"tag\"\u003e1\/4\" + 1\/2\" Shanks\u003c\/span\u003e \u003cspan class=\"tag\"\u003e21 mm Cutting Length\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 03: KEY BENEFITS --\u003e\n\u003csection class=\"section pale center\"\u003e\n\u003cdiv class=\"eyebrow\"\u003eBUILT FOR CURVED WOODWORK\u003c\/div\u003e\n\u003ch2\u003eMake Complex Shapes More Approachable\u003c\/h2\u003e\n\u003cp class=\"muted\"\u003eA purpose-built profile for grooving and kerf-bending applications.\u003c\/p\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"num\"\u003e01 \/ GROOVE PROFILE\u003c\/div\u003e\n\u003ch3\u003eRound-Tip V-Groove\u003c\/h3\u003e\n\u003cp\u003eThe combined groove profile is designed to create kerfs that help suitable wood bend.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"num\"\u003e02 \/ CURVED PROJECTS\u003c\/div\u003e\n\u003ch3\u003eShape Wood into Curves\u003c\/h3\u003e\n\u003cp\u003eUseful for woodworking projects that require a series of controlled grooves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"num\"\u003e03 \/ CARBIDE TIP\u003c\/div\u003e\n\u003ch3\u003eDesigned for Cutting\u003c\/h3\u003e\n\u003cp\u003eA carbide-tipped cutting design intended for repeated woodworking operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"num\"\u003e04 \/ TWO SHANK SIZES\u003c\/div\u003e\n\u003ch3\u003eChoose Your Fit\u003c\/h3\u003e\n\u003cp\u003eThe set includes 1\/4-inch and 1\/2-inch shank options for matching collets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 04: APPLICATION --\u003e\n\u003csection class=\"section\"\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0779\/3170\/8605\/files\/a3a1b626-a355-40f3-b8d3-2d91cf852314.png?v=1791536902\" alt=\"Round-tip V-groove router bits for curved woodworking\"\u003e\n\u003cdiv class=\"eyebrow\"\u003eFROM STRAIGHT STOCK TO CURVED FORMS\u003c\/div\u003e\n\u003ch2\u003eDesigned for Kerf-Bending Work\u003c\/h2\u003e\n\u003cp\u003eClosely spaced grooves can allow suitable wood stock to flex along a planned curve. The finished result depends on material, groove spacing, remaining wall thickness, bend radius and technique.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0779\/3170\/8605\/files\/e28dce17-bed6-4d49-95fa-4248244ea6ba.png?v=1791536901\" alt=\"One quarter inch shank kerf bending router bit dimensions\"\u003e\n\u003cdiv class=\"eyebrow\"\u003eDIMENSIONS AT A GLANCE\u003c\/div\u003e\n\u003ch2\u003eKnow Your Bit Before You Begin\u003c\/h2\u003e\n\u003cp\u003eCheck the shank diameter, cutting length and cutter dimensions against your machine and project requirements before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 05: COMPATIBILITY --\u003e\n\u003csection class=\"section blue\"\u003e\n\u003cdiv class=\"center\"\u003e\n\u003cdiv style=\"font-size: 12px; font-weight: 800; letter-spacing: 2px; color: #dcecff;\"\u003eMATERIAL \u0026amp; MACHINE CHECK\u003c\/div\u003e\n\u003ch2 style=\"color: #fff;\"\u003eMatch the Bit to Your Setup\u003c\/h2\u003e\n\u003cp style=\"color: #e2edfb;\"\u003eConfirm compatibility before cutting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eSuitable Wood Materials\u003c\/h3\u003e\n\u003cp\u003eSolid wood, plywood and MDF, subject to the material and project requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eMatching Collet Required\u003c\/h3\u003e\n\u003cp\u003eUse the correct 6.35 mm (1\/4\") or 12.7 mm (1\/2\") shank collet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCheck Your Machine\u003c\/h3\u003e\n\u003cp\u003eVerify that the router or compatible machine supports the selected bit and operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eWood Only\u003c\/h3\u003e\n\u003cp\u003eNot intended for cutting metal, masonry or other non-wood materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 06: SPECS --\u003e\n\u003csection class=\"section\"\u003e\n\u003cdiv class=\"center\"\u003e\n\u003cdiv class=\"eyebrow\"\u003eTECHNICAL DETAILS\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp class=\"muted\"\u003eMeasurements are based on the product listing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003e1\/4\" Shank\u003c\/th\u003e\n\u003cth\u003e1\/2\" Shank\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e73 mm\u003c\/td\u003e\n\u003ctd\u003e73 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting Length\u003c\/td\u003e\n\u003ctd\u003e21 mm\u003c\/td\u003e\n\u003ctd\u003e21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting Width\u003c\/td\u003e\n\u003ctd\u003e6 mm\u003c\/td\u003e\n\u003ctd\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Diameter\u003c\/td\u003e\n\u003ctd\u003e3.2 mm\u003c\/td\u003e\n\u003ctd\u003e3.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank Diameter\u003c\/td\u003e\n\u003ctd\u003e6.35 mm\u003c\/td\u003e\n\u003ctd\u003e12.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox. Weight\u003c\/td\u003e\n\u003ctd\u003e29 g\u003c\/td\u003e\n\u003ctd\u003e58 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"muted\" style=\"font-size: 12px;\"\u003eTwo-piece set total weight: approximately 87 g. Manual measurements may vary. Please refer to the actual product.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0779\/3170\/8605\/files\/07b9ef93-e446-43bc-b3d5-84354d6306db.png?v=1791536900\" alt=\"Arc grooving router bit specifications and dimensions\" loading=\"lazy\" style=\"margin-top: 20px; border-radius: 5px;\"\u003e\u003c\/section\u003e\n\u003c!-- 07: WORKING TIPS --\u003e\n\u003csection class=\"section pale\"\u003e\n\u003cdiv class=\"center\"\u003e\n\u003cdiv class=\"eyebrow\"\u003eBEFORE YOU CUT\u003c\/div\u003e\n\u003ch2\u003eWork with Care and Precision\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"steps\"\u003e\n\u003cdiv class=\"step\"\u003e\n\u003cdiv class=\"stepno\"\u003e1\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eCheck the Shank\u003c\/h3\u003e\n\u003cp\u003eConfirm the bit matches the machine collet exactly. Never force an incompatible shank into a collet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step\"\u003e\n\u003cdiv class=\"stepno\"\u003e2\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSecure the Workpiece\u003c\/h3\u003e\n\u003cp\u003eClamp the material securely and test your setup on scrap wood before working on the final piece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step\"\u003e\n\u003cdiv class=\"stepno\"\u003e3\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eFollow Machine Limits\u003c\/h3\u003e\n\u003cp\u003eUse the machine manufacturer's recommended speed, feed rate and operating instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 08: SAFETY --\u003e\n\u003csection class=\"section\"\u003e\n\u003cdiv class=\"notice\"\u003e\n\u003cstrong\u003eImportant Safety Information\u003c\/strong\u003e\n\u003cp\u003eRouter bits are sharp, high-speed cutting tools. Disconnect power before installation or adjustment. Secure the workpiece, use suitable eye and hearing protection, and follow the router manufacturer's instructions. Keep hands clear of the cutter and wait for it to stop completely before handling. Do not use a damaged bit or operate beyond the machine's rated limits. Verify collet compatibility before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 09: CLOSING --\u003e\n\u003csection class=\"section\"\u003e\n\u003cdiv class=\"closing\"\u003e\n\u003cdiv style=\"font-size: 12px; font-weight: 800; letter-spacing: 2px; color: #9bcaff;\"\u003eARC-GROOVING \u0026amp; BENDING ROUTER BIT\u003c\/div\u003e\n\u003ch2\u003eMake Room for Curved Woodwork.\u003c\/h2\u003e\n\u003cp\u003eA specialized router bit set for makers, woodworkers and DIY projects that call for grooving and controlled bending.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"LST01","offers":[{"title":"1\/4 × 21 × [3.2 - 6] + 1\/2 × 21 × [3.2 - 6] two-piece set","offer_id":67706876887229,"sku":"NC022026100910955-两件套连开-圆弧拉槽折弯刀","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3170\/8605\/files\/38053d2d-3488-4839-84da-84a39ab95f2b.png?v=1791536902","url":"https:\/\/ahlwopro.com\/products\/arc-grooving-bending-router-bit","provider":"ahlwopro","version":"1.0","type":"link"}