{"product_id":"olfa-lwb-3b-18mm-serrated-edge-insulation-utility-blades-3-pack","title":"OLFA LWB-3B - 18mm Serrated-Edge Insulation Utility Blades (3-Pack)","description":"\u003cp\u003eThe OLFA LWB-3B Insulation Blade is a professional-grade cutting solution engineered specifically for materials that challenge standard straight-edge blades. Featuring a unique wave-shaped serrated edge, these blades excel at gliding through slippery or porous materials such as thermal insulation, glass wool, and vinyl-coated pipe covers. Unlike standard snap-off blades, the LWB series is constructed as a solid, non-segmented blade, providing the structural integrity required for deep, dynamic cuts through thick elastic materials without the risk of accidental snapping.\u003c\/p\u003e\u003ch4\u003ePerformance Features\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eAdvanced Wavy Edge:\u003c\/strong\u003e Precision-honed serrations reduce friction and prevent slipping on slick surfaces like poly sheeting and foam board.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003ePremium Japanese Steel:\u003c\/strong\u003e Crafted from high-quality carbon tool steel for superior sharpness and long-lasting edge retention in abrasive environments.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eSolid Blade Design:\u003c\/strong\u003e No snap-off segments allow for full blade extension, enabling deeper, more stable cuts through thick insulation batts.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Standard 18mm format fits most heavy-duty OLFA utility knives and competitive 18mm handles.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eDurable Performance:\u003c\/strong\u003e Optimized for cutting glass wool, which typically dulls straight edges rapidly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e  \u003ctr style=\"background-color: #f2f2f2;\"\u003e    \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eSpecification\u003c\/th\u003e    \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eDetail\u003c\/th\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBlade Width\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e18mm (3\/4\")\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBlade Length\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e100mm (4-7\/16\")\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBlade Thickness\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.5mm (0.02\")\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eHigh-Quality Carbon Tool Steel\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEdge Type\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSerrated \/ Wavy Edge\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSegments\u003c\/td\u003e    \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSolid (None)\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003e(3) OLFA LWB-3B 18mm Serrated Insulation Blades\u003c\/li\u003e  \u003cli\u003e(1) Plastic Storage Case for Safe Blade Disposal and Portability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OLFA","offers":[{"title":"Default Title","offer_id":54379540119918,"sku":"LWB-3B","price":4.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-June22_2026at08.07.43-2026-07-24T075446.646_1.jpg?v=1784855051","url":"https:\/\/wiselinetools.ca\/en-fr\/products\/olfa-lwb-3b-18mm-serrated-edge-insulation-utility-blades-3-pack","provider":"Wise Line Tools","version":"1.0","type":"link"}