{"product_id":"r-w-professional-cooks-chefs-knife","title":"Robert Welch Professional Chef's Knife","description":"\u003cstyle\u003e\nbody {\n  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;\n  line-height: 1.6;\n  color: #333;\n  font-size: 16px;\n  margin: 0;\n  padding: 0;\n}\n\n.page-wrapper {\n  width: 100%;\n  margin: 0;\n  padding: 0;\n  box-sizing: border-box;\n}\n\nh2 {\n  color: #2c5530;\n  font-size: 22px;\n  margin-top: 20px;\n  margin-bottom: 15px;\n}\n\nh3 {\n  color: #2c5530;\n  font-size: 18px;\n  margin-top: 20px;\n  margin-bottom: 15px;\n}\n\nh4 {\n  color: #2c5530;\n  font-size: 16px;\n  margin-top: 15px;\n  margin-bottom: 10px;\n}\n\np {\n  margin-bottom: 15px;\n}\n\nul {\n  padding-left: 20px;\n  margin-bottom: 15px;\n}\n\nli {\n  margin: 8px 0;\n}\n\na {\n  color: #2c5530;\n  text-decoration: underline;\n}\n\n.tldr-box {\n  background: #f8f9fa;\n  border-left: 4px solid #2c5530;\n  padding: 15px;\n  border-radius: 5px;\n  margin-bottom: 15px;\n  box-sizing: border-box;\n  width: 100%;\n}\n\n.jump-links {\n  background: #e8f5e8;\n  border: 1px solid #2c5530;\n  padding: 15px;\n  border-radius: 5px;\n  text-align: center;\n  margin: 15px 0;\n  font-size: 14px;\n  box-sizing: border-box;\n  width: 100%;\n}\n\n.jump-links a {\n  margin: 0 8px;\n  white-space: nowrap;\n}\n\n.qa-box {\n  background: #f0f8ff;\n  border-left: 4px solid #4169E1;\n  padding: 15px;\n  border-radius: 8px;\n  margin: 20px 0;\n  box-sizing: border-box;\n  width: 100%;\n}\n\n.specs-box {\n  background: #f8f9fa;\n  padding: 15px;\n  border-radius: 5px;\n  margin: 15px 0;\n  box-sizing: border-box;\n  width: 100%;\n}\n\n.trust-box {\n  background: #e8f5e8;\n  border: 1px solid #2c5530;\n  padding: 15px;\n  border-radius: 8px;\n  margin: 15px 0;\n  box-sizing: border-box;\n  width: 100%;\n}\n\n.trust-box ul {\n  list-style: none;\n  padding-left: 0;\n}\n\n.trust-box li {\n  color: #2c5530;\n  font-weight: 500;\n  margin: 8px 0;\n}\n\n.care-box {\n  background: #f8f9fa;\n  padding: 15px;\n  border-radius: 5px;\n  margin: 15px 0;\n  box-sizing: border-box;\n  width: 100%;\n}\n\ndetails {\n  margin-bottom: 15px;\n  border: 1px solid #ddd;\n  border-radius: 5px;\n  padding: 15px;\n  box-sizing: border-box;\n  width: 100%;\n}\n\n.qa-box details {\n  border: 1px solid #4169E1;\n  background: white;\n}\n\nsummary {\n  font-weight: bold;\n  cursor: pointer;\n  color: #2c5530;\n  font-size: 16px;\n  padding: 5px 0;\n  min-height: 44px;\n  display: flex;\n  align-items: center;\n}\n\n.spec-row {\n  padding: 8px 0;\n  border-bottom: 1px solid #e0e0e0;\n}\n\n.spec-row:last-child {\n  border-bottom: none;\n}\n\n.specs-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin-top: 10px;\n}\n\n.specs-table th {\n  background: #2c5530;\n  color: white;\n  padding: 10px;\n  text-align: left;\n  font-size: 14px;\n}\n\n.specs-table td {\n  padding: 10px;\n  border-bottom: 1px solid #e0e0e0;\n  font-size: 14px;\n}\n\n.specs-table tr:last-child td {\n  border-bottom: none;\n}\n\n.specs-table tr:nth-child(even) td {\n  background: #eeeeee;\n}\n\n@media (max-width: 768px) {\n  .jump-links {\n    font-size: 12px;\n  }\n\n  .jump-links a {\n    display: inline-block;\n    margin: 5px;\n  }\n\n  h2 {\n    font-size: 20px;\n  }\n\n  h3 {\n    font-size: 17px;\n  }\n\n  .specs-table {\n    font-size: 12px;\n  }\n\n  .specs-table th,\n  .specs-table td {\n    padding: 7px 5px;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"page-wrapper\"\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Robert Welch Professional Chef's Knife\",\n  \"description\": \"Fully forged German DIN 1.4116 stainless steel chef's knife, ice-hardened to Rockwell 57. Features World Edge Geometry, a deep classically styled blade, riveted DuPont POM handle with RW insignia, and a full tang. Available in 15cm, 18cm and 20cm blade lengths. Backed by a 25-year lifetime guarantee.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Robert Welch\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"Art of Living Cookshop\",\n      \"foundingDate\": \"1972\"\n    }\n  },\n  \"additionalProperty\": [\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Steel Grade\",\n      \"value\": \"German DIN 1.4116 stainless steel\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Hardness\",\n      \"value\": \"Rockwell 57 (ice-hardened)\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Edge Geometry\",\n      \"value\": \"World Edge Geometry\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Handle Material\",\n      \"value\": \"DuPont POM with rivet details and RW steel insignia\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Construction\",\n      \"value\": \"Fully forged, full tang\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Blade Style\",\n      \"value\": \"Deep blade, European profile with straighter cutting edge\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Dishwasher Safe\",\n      \"value\": \"Not specified - hand washing recommended\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Guarantee\",\n      \"value\": \"25-year lifetime guarantee\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Age Restriction\",\n      \"value\": \"Must be aged 18 or over to purchase in the UK\"\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003cdiv class=\"tldr-box\"\u003e\n\u003cstrong\u003eQuick Overview:\u003c\/strong\u003e A fully forged, classically designed European chef's knife in German DIN 1.4116 stainless steel with World Edge Geometry, a deep blade, and riveted POM handle - available in three sizes with a 25-year lifetime guarantee.\u003c\/div\u003e\n\u003cdiv class=\"jump-links\"\u003e\n\u003cstrong\u003eJump to:\u003c\/strong\u003e \u003ca href=\"#qa\"\u003eQ\u0026amp;A\u003c\/a\u003e | \u003ca href=\"#specs\"\u003eSpecs\u003c\/a\u003e | \u003ca href=\"#care\"\u003eCare \u0026amp; Use\u003c\/a\u003e | \u003ca href=\"#guarantees\"\u003eGuarantees\u003c\/a\u003e | \u003ca href=\"#faq\"\u003eFAQ\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRobert Welch Professional Chef's Knife\u003c\/h2\u003e\n\u003cp\u003eThe chef's knife is the single most-used blade in most kitchens, and this one from Robert Welch's Professional range is built to handle that workload without complaint. The blade is manufactured from German DIN 1.4116 stainless steel, ice-hardened to Rockwell 57, and ground using Robert Welch's World Edge Geometry for edge resilience and longer-lasting sharpness. It is designed to be maintained at home with a standard sharpener - no professional re-grinding required.\u003c\/p\u003e\n\u003cp\u003eTaking inspiration from the original Robert Welch Kitchen Devil Professional range of 1979, the knife has a distinctly European character: a deep blade with a straighter cutting edge that suits the classic rocking-chop technique, and is well proportioned for slicing, dicing and breaking down larger ingredients. Construction is fully forged with a full tang, and the handle - injection-moulded DuPont™ POM with traditional rivet details and a permanently embedded RW steel insignia - provides a secure, comfortable grip over extended use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel:\u003c\/strong\u003e German DIN 1.4116 stainless steel, ice-hardened to Rockwell 57\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Fully forged, full tang for strength, balance and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge:\u003c\/strong\u003e World Edge Geometry for a harder, more resilient blade with lasting sharpness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade profile:\u003c\/strong\u003e Deep European-style blade with straighter cutting edge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle:\u003c\/strong\u003e Injection-moulded DuPont™ POM with rivet details and permanent RW steel insignia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeighting:\u003c\/strong\u003e Heavier than the Robert Welch Signature collection - blade does the work for you\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Easy to sharpen at home - no need for professional sharpening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuarantee:\u003c\/strong\u003e 25-year lifetime guarantee included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable in:\u003c\/strong\u003e 15cm (6\"), 18cm (7.5\") and 20cm (8\") blade lengths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for keen home cooks and professional chefs who want a robust, classically styled knife that performs reliably under heavy daily use.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease note: You must be aged 18 or over to purchase this product in the UK.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv id=\"qa\" class=\"qa-box\"\u003e\n\u003ch3\u003eWhat Customers Ask About the Robert Welch Professional Chef's Knife\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich size should I choose - 15cm, 18cm or 20cm?\u003c\/summary\u003e\n\u003cp\u003eThe right size depends on your hand size, working style and the ingredients you most commonly prep. The 15cm (6\") is more manoeuvrable and suits smaller hands or more compact workspaces - it's also a popular choice for those new to a heavier knife. The 18cm (7.5\") is a practical middle ground for most everyday kitchen tasks. The 20cm (8\") provides maximum blade length for breaking down larger cuts of meat, whole fish or bigger vegetables, and is the traditional chef's knife length in professional kitchens.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is World Edge Geometry?\u003c\/summary\u003e\n\u003cp\u003eWorld Edge Geometry is Robert Welch's proprietary blade-grinding specification for the Professional range. According to the manufacturer, it produces a harder, more resilient cutting edge with longer-lasting sharpness compared to a standard grind. It is designed to be maintained easily at home without requiring specialist sharpening equipment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does Rockwell 57 mean in practice?\u003c\/summary\u003e\n\u003cp\u003eRockwell hardness measures resistance to deformation in the steel. At Rockwell 57, this knife holds a working edge well for daily kitchen use while remaining soft enough to sharpen at home with a standard knife sharpener or honing steel. Steels ground harder (Rockwell 60+) can hold an edge for longer but are more prone to chipping and harder to re-sharpen without specialist tools.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does the Professional chef's knife differ from the Robert Welch Signature range?\u003c\/summary\u003e\n\u003cp\u003eBoth ranges use the same German DIN 1.4116 steel hardened to Rockwell 57. The Professional range is heavier and has a larger handle, suited to cooks who prefer a more substantial knife that lets the blade's weight contribute to the cut. The Signature range is lighter and more nimble. The Professional also has a deeper blade with a straighter edge profile, giving it a more classically European character.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this knife suited to the rocking-chop technique?\u003c\/summary\u003e\n\u003cp\u003eYes. The deeper blade and slightly straighter cutting edge of the Professional chef's knife is well suited to the rocking-chop motion, where the tip of the blade stays in contact with the board and the heel rises and falls in a continuous rhythm. This is the technique typically associated with European chef's knives and works well for herbs, onions and most vegetable prep.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I sharpen this myself, or does it need professional sharpening?\u003c\/summary\u003e\n\u003cp\u003eRobert Welch specifically designed this range for easy home maintenance - no professional sharpening is needed. A good quality pull-through sharpener or whetstone suited to European-angle blades will keep the edge in good condition. Regular use of a honing steel between sharpenings will also help maintain the edge for longer.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"specs\" class=\"specs-box\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cstrong\u003eSteel:\u003c\/strong\u003e German DIN 1.4116 stainless steel\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Fully forged, full tang\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e Rockwell 57 (ice-hardened)\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cstrong\u003eEdge:\u003c\/strong\u003e World Edge Geometry\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cstrong\u003eBlade Profile:\u003c\/strong\u003e Deep European-style, straighter cutting edge\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cstrong\u003eHandle Material:\u003c\/strong\u003e DuPont™ POM with rivet details and RW steel insignia\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cstrong\u003eHome Sharpenable:\u003c\/strong\u003e Yes\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cstrong\u003eGuarantee:\u003c\/strong\u003e 25-year lifetime guarantee\u003c\/div\u003e\n\u003ch4\u003eSize Comparison\u003c\/h4\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eBlade Length\u003c\/th\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e15cm \/ 6\"\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e273mm\u003c\/td\u003e\n\u003ctd\u003e194g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18cm \/ 7.5\"\u003c\/td\u003e\n\u003ctd\u003e180mm\u003c\/td\u003e\n\u003ctd\u003e306mm\u003c\/td\u003e\n\u003ctd\u003e214g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20cm \/ 8\"\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003ctd\u003e325mm\u003c\/td\u003e\n\u003ctd\u003e223g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"guarantees\" class=\"trust-box\"\u003e\n\u003ch4 style=\"margin-top: 0; color: #2c5530; font-size: 18px;\"\u003eWhy Buy From Art of Living?\u003c\/h4\u003e\n\u003cp\u003eFounded in Reigate in 1972, we've spent over five decades helping customers select quality cookware and kitchen equipment. We've been twice nominated for the Excellence in Housewares award for customer care.\u003c\/p\u003e\n\u003ch4 style=\"color: #2c5530; font-size: 16px; margin-top: 15px;\"\u003eOur Guarantees to You\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e✓ No Quibble Returns - Even Used Items\u003c\/li\u003e\n\u003cli\u003e✓ Half-Price Accidental Damage Replacement (2 Years)\u003c\/li\u003e\n\u003cli\u003e✓ Price Match Guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/aolcookshop.co.uk\/pages\/guarantee\" style=\"color: #2c5530; text-decoration: underline; font-weight: 500;\"\u003eRead our full guarantee policy →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestions?\u003c\/strong\u003e Visit our \u003ca href=\"https:\/\/aolcookshop.co.uk\/pages\/contact\" style=\"color: #2c5530; text-decoration: underline;\"\u003econtact page\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"care\" class=\"care-box\"\u003e\n\u003ch3\u003eCare \u0026amp; Use Instructions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWashing:\u003c\/strong\u003e Hand washing is recommended to prolong the life of the blade and handle. If dishwasher use is unavoidable, remove and dry promptly - prolonged exposure to dishwasher detergents and high-temperature cycles can accelerate wear on both the edge and handle finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSharpening:\u003c\/strong\u003e This knife is designed for easy home maintenance. Use a good quality pull-through sharpener or whetstone compatible with European-angle blades. Regular honing with a honing steel between sharpenings will help maintain the edge for longer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store on a magnetic knife rack, in a knife block, or with a blade guard fitted. Loose storage in a drawer risks damage to the edge and is a safety risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety:\u003c\/strong\u003e Always cut on a stable board and away from the body. This product must not be sold to or purchased by anyone under the age of 18 in the UK.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 id=\"faq\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat if I've used it and don't like it?\u003c\/summary\u003e\n\u003cp\u003eReturn it anyway. Our no quibble guarantee covers used items - if it doesn't do what you wanted, we'll refund you. This applies even after you've cooked with it.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does the Half-Price Accidental Damage Replacement work?\u003c\/summary\u003e\n\u003cp\u003eValid for 2 years from purchase date. If you accidentally damage this knife, we'll replace it at half price with proof of purchase and evidence of the damage. Photos are acceptable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the 25-year lifetime guarantee from Robert Welch cover?\u003c\/summary\u003e\n\u003cp\u003eThe knife comes with a Robert Welch 25-year lifetime guarantee. For full details of what is and is not covered under the guarantee, refer to the documentation included with your knife or contact Robert Welch directly.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long does delivery take?\u003c\/summary\u003e\n\u003cp\u003eStandard delivery to mainland UK addresses can take up to 7 working days, but is usually 3-4. Next day delivery may be available for £9.95 on orders placed before 1pm Monday to Thursday, depending on your location and our stock levels. You can also collect from our shops in Cobham or Reigate, or our warehouse in Redhill.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eI'm buying this as a gift - which size is safest to choose?\u003c\/summary\u003e\n\u003cp\u003eThe 18cm (7.5\") is the most versatile of the three and suits most cooks and kitchen tasks. If you'd like a more personal recommendation, call us on 01737 222996 and we'll be happy to help.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I buy this knife if I am under 18?\u003c\/summary\u003e\n\u003cp\u003eNo. It is a legal requirement in the UK that this product is only sold to customers aged 18 or over. Age verification may be required at checkout or on delivery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you stock other knives from the Robert Welch Professional range?\u003c\/summary\u003e\n\u003cp\u003eYes - we stock a selection of Robert Welch Professional knives including the santoku, bread knife and more. If you can't find a specific knife on the site, call us on 01737 222996 and we'll do our best to help.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Robert Welch","offers":[{"title":"15cm","offer_id":56908883067258,"sku":"012961","price":66.0,"currency_code":"GBP","in_stock":true},{"title":"18cm","offer_id":56908883100026,"sku":"012962","price":74.0,"currency_code":"GBP","in_stock":true},{"title":"20cm","offer_id":56908883132794,"sku":"012963","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0072\/1875\/7690\/files\/RWPSA2029VPROKnifeChefs15cm_wb_EIHA.webp?v=1779293460","url":"https:\/\/aolcookshop.co.uk\/products\/r-w-professional-cooks-chefs-knife","provider":"Art of Living Cookshop","version":"1.0","type":"link"}