{"product_id":"deli-heavy-duty-utility-knife-sk5-carbon-steel-9mm-18mm-box-cutter","title":"Deli Heavy Duty Utility Knife SK5 Steel 9mm\/18mm Box Cutter","description":"\n\u003ch2\u003eDeli Heavy Duty Utility Knife – SK5 Carbon Steel Box Cutter\u003c\/h2\u003e\n\u003cp\u003eMeet your go-to cutting companion for every job around the workshop, warehouse, or home. The \u003cstrong\u003eDeli Heavy Duty Utility Knife\u003c\/strong\u003e features razor-sharp \u003cstrong\u003eSK5 carbon steel blades\u003c\/strong\u003e available in 9mm and 18mm sizes, plus an auto-retractable design that keeps you safe between cuts. Whether you're slicing through cardboard cartons, packaging tape, plastic wrap, or craft materials, this box cutter delivers clean, precise cuts every single time.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the Deli Utility Knife?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSK5 High-Carbon Steel Blade:\u003c\/strong\u003e Stays sharper longer than standard blades — less frequent replacements, more consistent performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-Retractable Safety Mechanism:\u003c\/strong\u003e Blade retracts automatically when not in use, dramatically reducing accidental cuts on the job.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e9mm \u0026amp; 18mm Blade Options:\u003c\/strong\u003e Choose the blade width that suits your task — 9mm for precision work, 18mm for heavy-duty cutting through thick materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eErgonomic Black Handle:\u003c\/strong\u003e Non-slip grip design keeps the knife firmly in your hand, even during extended use or in demanding conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build Quality:\u003c\/strong\u003e Engineered to withstand heavy-duty use in warehouses, packaging facilities, workshops, and home environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Compact:\u003c\/strong\u003e Easy to carry in a pocket, toolbox, or work belt — always ready when you need it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCutting cardboard boxes and cartons\u003c\/li\u003e\n  \u003cli\u003eOpening packages and parcels\u003c\/li\u003e\n  \u003cli\u003eArts, crafts, and DIY projects\u003c\/li\u003e\n  \u003cli\u003eWarehouse and logistics work\u003c\/li\u003e\n  \u003cli\u003eCarpet cutting and flooring installation\u003c\/li\u003e\n  \u003cli\u003eScoring drywall, foam, and plastic sheeting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeli\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlade Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSK5 High-Carbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlade Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9mm \/ 18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAuto-Retractable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHandle Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cp\u003eAlways engage the blade lock or allow the auto-retract to fully close before setting the knife down. Keep out of reach of children. For additional safe tool handling guidelines, visit the U.S. Consumer Product Safety Commission (CPSC) Tool Safety Resource.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more tools and accessories? Check out our \u003ca href=\"\/products\/1-2-inch-abs-quick-connector-double-male-hose-coupling-adapter-set\"\u003e1\/2\" ABS Quick Connector Double Male Hose Coupling Adapter Set\u003c\/a\u003e or explore our versatile \u003ca href=\"\/products\/calligraphy-fountain-pen-0-38mm-fine-nib-gold-trim-gift-pen\"\u003e0.38mm Fine Nib Calligraphy Fountain Pen\u003c\/a\u003e for precision writing needs.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Utility_knife\" target=\"_blank\" rel=\"noopener\"\u003eUtility knife\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is SK5 carbon steel and why does it matter for a utility knife?\u003c\/h4\u003e\n\u003cp\u003eA: SK5 is a high-carbon steel alloy known for its excellent hardness, edge retention, and durability. In a utility knife, this means the blade stays sharp through prolonged use, requires less frequent blade changes, and delivers consistently clean cuts through cardboard, plastic, foam, and other materials.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the auto-retractable mechanism work on this box cutter?\u003c\/h4\u003e\n\u003cp\u003eA: The auto-retractable mechanism automatically pulls the blade back into the handle when you release pressure or are not actively cutting. This significantly reduces the risk of accidental cuts, making it a safer option compared to standard fixed or manual-lock utility knives.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use both 9mm and 18mm blades in the same knife?\u003c\/h4\u003e\n\u003cp\u003eA: The 9mm and 18mm blade sizes correspond to different knife models within the Deli range. Please ensure you select the correct blade size variant for your knife body. Replacement blades should always match the size of your specific model.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this utility knife suitable for heavy professional use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Deli Heavy Duty Utility Knife is built for demanding environments including warehouses, packaging facilities, construction sites, and workshops. Its SK5 blade and robust handle construction are designed to handle repetitive, heavy-duty cutting tasks reliably.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is SK5 carbon steel and why does it matter for a utility knife?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"SK5 is a high-carbon steel alloy known for its excellent hardness, edge retention, and durability. In a utility knife, this means the blade stays sharp through prolonged use, requires less frequent blade changes, and delivers consistently clean cuts through cardboard, plastic, foam, and other materials.\"}}, {\"@type\": \"Question\", \"name\": \"How does the auto-retractable mechanism work on this box cutter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The auto-retractable mechanism automatically pulls the blade back into the handle when you release pressure or are not actively cutting. This significantly reduces the risk of accidental cuts, making it a safer option compared to standard fixed or manual-lock utility knives.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use both 9mm and 18mm blades in the same knife?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 9mm and 18mm blade sizes correspond to different knife models within the Deli range. Please ensure you select the correct blade size variant for your knife body. Replacement blades should always match the size of your specific model.\"}}, {\"@type\": \"Question\", \"name\": \"Is this utility knife suitable for heavy professional use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The Deli Heavy Duty Utility Knife is built for demanding environments including warehouses, packaging facilities, construction sites, and workshops. Its SK5 blade and robust handle construction are designed to handle repetitive, heavy-duty cutting tasks reliably.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Hand Tools\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/hand-tools\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Deli Heavy Duty Utility Knife SK5 Steel 9mm\/18mm Box Cutter\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/deli-heavy-duty-utility-knife-sk5-carbon-steel-9mm-18mm-box-cutter\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"A 1Knife \/ China Mainland","offer_id":53636195549497,"sku":"1005010706779501-A 1Knife-China Mainland","price":14.1,"currency_code":"USD","in_stock":true},{"title":"A 3Knife \/ China Mainland","offer_id":53636195582265,"sku":"1005010706779501-A 3Knife-China Mainland","price":14.1,"currency_code":"USD","in_stock":true},{"title":"B 1Knife \/ China Mainland","offer_id":53636195615033,"sku":"1005010706779501-B 1Knife-China Mainland","price":14.1,"currency_code":"USD","in_stock":true},{"title":"C 1Box \/ China Mainland","offer_id":53636195647801,"sku":"1005010706779501-C 1Box-China Mainland","price":14.1,"currency_code":"USD","in_stock":true},{"title":"E 3Box \/ China Mainland","offer_id":53636195680569,"sku":"1005010706779501-E 3Box-China Mainland","price":14.1,"currency_code":"USD","in_stock":true},{"title":"D 3Box \/ China Mainland","offer_id":53636195713337,"sku":"1005010706779501-D 3Box-China Mainland","price":14.1,"currency_code":"USD","in_stock":true},{"title":"B 3Knife \/ China Mainland","offer_id":53636195746105,"sku":"1005010706779501-B 3Knife-China Mainland","price":14.1,"currency_code":"USD","in_stock":true},{"title":"D 1Box \/ China Mainland","offer_id":53636195778873,"sku":"1005010706779501-D 1Box-China Mainland","price":14.1,"currency_code":"USD","in_stock":true},{"title":"C 3Box \/ China Mainland","offer_id":53636195811641,"sku":"1005010706779501-C 3Box-China Mainland","price":14.1,"currency_code":"USD","in_stock":true},{"title":"E 1Box \/ China Mainland","offer_id":53636195844409,"sku":"1005010706779501-E 1Box-China Mainland","price":14.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/Sd6d8bf928b86465daeb0a1e9fee3f0710.webp?v=1782510399","url":"https:\/\/peacefulpleasureswellness.com\/products\/deli-heavy-duty-utility-knife-sk5-carbon-steel-9mm-18mm-box-cutter","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}