{"product_id":"crown-series-m390-3-piece-executive-set","title":"Crown Series — Executive M390 System | 3-Piece Structural Set","description":"\u003ch3 data-start=\"1696\" data-end=\"1759\"\u003eCrown Series — Executive M390 System | 3-Piece Structural Set\u003c\/h3\u003e\n\u003cp data-start=\"1790\" data-end=\"1903\"\u003eThe Crown Series 3-Piece Executive System represents one of the highest structural tiers within FireForge Knives.\u003c\/p\u003e\n\u003cp data-start=\"1905\" data-end=\"2101\"\u003eThis set integrates three core professional geometries — Chef 215 mm, Nakiri, and Utility — unified by mono-steel Böhler M390 construction and a structurally reinforced hybrid handle architecture.\u003c\/p\u003e\n\u003cp data-start=\"2103\" data-end=\"2182\"\u003eIt is engineered as a cohesive cutting system rather than a bundled assortment.\u003c\/p\u003e\n\u003ch3 data-start=\"2189\" data-end=\"2217\"\u003eEngineering and Materials\u003c\/h3\u003e\n\u003cp data-start=\"2219\" data-end=\"2312\"\u003eAll three blades are manufactured from \u003cstrong data-start=\"2258\" data-end=\"2297\"\u003eBöhler M390 powder metallurgy steel\u003c\/strong\u003e, selected for:\u003c\/p\u003e\n\u003cul data-start=\"2314\" data-end=\"2402\"\u003e\n\u003cli data-start=\"2314\" data-end=\"2338\"\u003e\n\u003cp data-start=\"2316\" data-end=\"2338\"\u003eHigh wear resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2339\" data-end=\"2362\"\u003e\n\u003cp data-start=\"2341\" data-end=\"2362\"\u003eCorrosion stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2363\" data-end=\"2402\"\u003e\n\u003cp data-start=\"2365\" data-end=\"2402\"\u003eControlled long-term edge retention\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2404\" data-end=\"2561\"\u003eVacuum heat treatment followed by cryogenic stabilisation results in a working hardness of \u003cstrong data-start=\"2495\" data-end=\"2508\"\u003e60–62 HRC\u003c\/strong\u003e, balancing durability and micro-chipping resistance.\u003c\/p\u003e\n\u003cp data-start=\"2563\" data-end=\"2703\"\u003eThe blades are mono steel constructions, without cladding or decorative laminations.\u003cbr data-start=\"2647\" data-end=\"2650\"\u003eThis reinforces mechanical intent over ornamentation.\u003c\/p\u003e\n\u003cp data-start=\"2705\" data-end=\"2760\"\u003eSpine thickness: 2.3 mm\u003cbr data-start=\"2728\" data-end=\"2731\"\u003eEdge geometry: 15° per side\u003c\/p\u003e\n\u003ch3 data-start=\"2767\" data-end=\"2789\"\u003eHandle Architecture\u003c\/h3\u003e\n\u003cp data-start=\"2791\" data-end=\"2859\"\u003eThe handle system is structurally complex yet mechanically coherent:\u003c\/p\u003e\n\u003cul data-start=\"2861\" data-end=\"3059\"\u003e\n\u003cli data-start=\"2861\" data-end=\"2921\"\u003e\n\u003cp data-start=\"2863\" data-end=\"2921\"\u003eDesert ironwood core (high density, dimensional stability)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2922\" data-end=\"2952\"\u003e\n\u003cp data-start=\"2924\" data-end=\"2952\"\u003eHelicoidal silver wire inlay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2953\" data-end=\"2996\"\u003e\n\u003cp data-start=\"2955\" data-end=\"2996\"\u003eBlue anodised titanium rear reinforcement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2997\" data-end=\"3029\"\u003e\n\u003cp data-start=\"2999\" data-end=\"3029\"\u003eSynthetic ruby terminal detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3030\" data-end=\"3059\"\u003e\n\u003cp data-start=\"3032\" data-end=\"3059\"\u003eOctagonal ergonomic profile\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3061\" data-end=\"3164\"\u003eThis is not decorative excess; it is layered material engineering with controlled balance distribution.\u003c\/p\u003e\n\u003ch3 data-start=\"3171\" data-end=\"3195\"\u003eManufacturing Process\u003c\/h3\u003e\n\u003cul data-start=\"3197\" data-end=\"3356\"\u003e\n\u003cli data-start=\"3197\" data-end=\"3227\"\u003e\n\u003cp data-start=\"3199\" data-end=\"3227\"\u003ePrecision profile grinding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3228\" data-end=\"3255\"\u003e\n\u003cp data-start=\"3230\" data-end=\"3255\"\u003eDistal taper refinement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3256\" data-end=\"3276\"\u003e\n\u003cp data-start=\"3258\" data-end=\"3276\"\u003eVacuum hardening\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3277\" data-end=\"3304\"\u003e\n\u003cp data-start=\"3279\" data-end=\"3304\"\u003eCryogenic stabilisation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3305\" data-end=\"3327\"\u003e\n\u003cp data-start=\"3307\" data-end=\"3327\"\u003eWet edge finishing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3328\" data-end=\"3356\"\u003e\n\u003cp data-start=\"3330\" data-end=\"3356\"\u003eSatin surface refinement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3358\" data-end=\"3416\"\u003eEach knife is individually calibrated for neutral balance.\u003c\/p\u003e\n\u003ch3 data-start=\"3423\" data-end=\"3455\"\u003eFunctional System Integration\u003c\/h3\u003e\n\u003cp data-start=\"3457\" data-end=\"3493\"\u003eThe set forms a structured workflow:\u003c\/p\u003e\n\u003cp data-start=\"3495\" data-end=\"3637\"\u003eChef 215 mm → Primary slicing and volume preparation\u003cbr data-start=\"3547\" data-end=\"3550\"\u003eNakiri → Controlled vegetable processing\u003cbr data-start=\"3590\" data-end=\"3593\"\u003eUtility → Precision trimming and finishing\u003c\/p\u003e\n\u003cp data-start=\"3639\" data-end=\"3673\"\u003eNo redundancy.\u003cbr data-start=\"3653\" data-end=\"3656\"\u003eNo filler pieces.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollection\u003c\/td\u003e\n\u003ctd\u003eCrown Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnives Included\u003c\/td\u003e\n\u003ctd\u003eChef 215 mm · Nakiri · Utility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Steel\u003c\/td\u003e\n\u003ctd\u003eBöhler M390 (Powder Metallurgy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eMono steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e60–62 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpine Thickness\u003c\/td\u003e\n\u003ctd\u003e2.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge Geometry\u003c\/td\u003e\n\u003ctd\u003e15° per side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle Core\u003c\/td\u003e\n\u003ctd\u003eDesert Ironwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructural Inlay\u003c\/td\u003e\n\u003ctd\u003eSilver wire (helical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReinforcement\u003c\/td\u003e\n\u003ctd\u003eBlue anodised titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Detail\u003c\/td\u003e\n\u003ctd\u003eSynthetic ruby\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle Geometry\u003c\/td\u003e\n\u003ctd\u003eOctagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePresentation\u003c\/td\u003e\n\u003ctd\u003eRigid wooden case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Gross Weight\u003c\/td\u003e\n\u003ctd\u003e2.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003cth\u003eScope\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003ctd\u003eEU food-contact and safety compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLFGB\u003c\/td\u003e\n\u003ctd\u003eGerman food-contact safety standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSGS\u003c\/td\u003e\n\u003ctd\u003eMaterial compliance verification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fire Forge \u0026 Knives","offers":[{"title":"Knives + Acacia Wood Box","offer_id":53321996075337,"sku":null,"price":1225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/2980\/0777\/files\/Max_1200_X_1200_-_2025-12-19T184303.846.jpg?v=1766180648","url":"https:\/\/fireforgeknives.com\/products\/crown-series-m390-3-piece-executive-set","provider":"FireForge Knives ","version":"1.0","type":"link"}