{"product_id":"kai-wasabi-black-santoku-16-5-cm-1","title":"Kai Wasabi Black Chef's Knife 20 cm","description":"\u003ch2\u003eKAI Wasabi Black – Chef's Knife 20 cm (cod. 6720C)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eKAI Wasabi Black 20 cm chef's knife\u003c\/strong\u003e (cod. 6720C) is a Japanese professional kitchen tool with 6A\/IK6 stainless steel blade, hardness 58 (±1) HRC and ergonomic grip in black polypropylene with bamboo powder. Weighing 149 g, it offers precise balance and meets the daily needs of chefs, restaurant brigades, hotels and catering operations seeking consistent reliability at a competitive price.\u003c\/p\u003e\n\n\u003ch2\u003eBlade: 6A\/IK6 stainless steel, 58 HRC\u003c\/h2\u003e\u003cp\u003eThe 20 cm blade is made of \u003cstrong\u003e6A\/IK6 stainless steel\u003c\/strong\u003e of the latest generation, with heat treatment bringing hardness to \u003cstrong\u003e58 (±1) HRC\u003c\/strong\u003e. This hardness level ensures long-lasting sharpness and precise cuts on meat, fish and vegetables, reducing the frequency of in-service resharpening. The slightly arched back facilitates the rocking motion on the cutting board, a fundamental technique in professional food preparation.\u003c\/p\u003e\n\n\u003ch2\u003eErgonomic handle in PP with bamboo powder\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eblack polypropylene (PP) handle with bamboo powder\u003c\/strong\u003e measures 12.5 cm and features an oval section that ensures a secure grip even in wet environments or with oily hands. Resistant to water and chemical agents, it maintains its characteristics over time even with intensive use in professional kitchens. The overall weight of 149 g helps reduce fatigue during long working sessions.\u003c\/p\u003e\n\n\u003ch2\u003eProfessional uses of the Wasabi Black 20 cm\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSlicing meat, fish and vegetables with precision\u003c\/li\u003e\n\u003cli\u003eCarving and mincing ingredients in rapid preparations\u003c\/li\u003e\n\u003cli\u003eCutting board work for aromatics and fresh herbs\u003c\/li\u003e\n\u003cli\u003eSushi, sashimi and Japanese fusion cuisine preparations\u003c\/li\u003e\n\u003cli\u003eDaily service in restaurant, hotel and catering kitchens\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance and blade care\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCleaning:\u003c\/strong\u003e wash by hand with neutral detergent after each use and dry immediately with a soft cloth. \u003cstrong\u003eDo not wash in the dishwasher\u003c\/strong\u003e: prolonged exposure to hot water and aggressive detergents compromises sharpness and can damage the handle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSharpening:\u003c\/strong\u003e use progressive-grit sharpening stones or professional systems dedicated to Japanese knives. Due to the blade's elevated hardness (58 HRC), avoid traditional steels that could chip the edge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e keep in a knife block, magnetic bar or drawer with blade guards to protect the edge between uses.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications – KAI Wasabi Black Chef 20 cm\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Wasabi Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 6720C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 4901601464481\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade length:\u003c\/strong\u003e 20 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle length:\u003c\/strong\u003e 12.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade material:\u003c\/strong\u003e 6A\/IK6 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 58 (±1) HRC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle material:\u003c\/strong\u003e black polypropylene (PP) with bamboo powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 149 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction:\u003c\/strong\u003e Japanese industrial manufacture by KAI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDishwasher:\u003c\/strong\u003e not recommended\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection data-ai-faq=\"1\" itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\u003csummary itemprop=\"name\"\u003eWhat is the hardness of the KAI Wasabi Black 20 cm blade?\u003c\/summary\u003e\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eThe blade of the KAI Wasabi Black 20 cm (cod. 6720C) is made of 6A\/IK6 stainless steel with hardness of 58 (±1) HRC, which guarantees long-lasting sharpness and precise cuts with reduced maintenance in professional service.\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\u003csummary itemprop=\"name\"\u003eCan the KAI Wasabi Black knife be washed in the dishwasher?\u003c\/summary\u003e\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eNo. KAI recommends hand washing with neutral detergent and immediate drying. Dishwasher washing can compromise the sharpness of the 6A\/IK6 stainless steel blade and deteriorate the polypropylene handle with bamboo powder.\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\u003csummary itemprop=\"name\"\u003eWhat type of sharpener is recommended for the Wasabi Black?\u003c\/summary\u003e\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eDue to its hardness of 58 HRC, the KAI Wasabi Black requires progressive-grit sharpening stones or professional systems specific to Japanese knives. Traditional steels are not suitable as they may chip the edge.\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\u003csummary itemprop=\"name\"\u003eIs the KAI Wasabi Black 20 cm suitable for sushi and fish cuisine?\u003c\/summary\u003e\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eYes. The 20 cm blade with arched back is suitable for slicing fish, meat and vegetables with precision. It is a versatile chef's knife also used in sushi, sashimi and professional Japanese cuisine preparations.\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\u003csummary itemprop=\"name\"\u003eWhat is the weight of the KAI Wasabi Black Chef 20 cm and why does it matter?\u003c\/summary\u003e\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eThe KAI Wasabi Black Chef 20 cm weighs 149 g, a weight calibrated to reduce fatigue during the long working sessions typical of restaurant, hotel and catering brigades. The balance between the 20 cm blade and 12.5 cm handle contributes to cutting control.\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"KAI","offers":[{"title":"Default Title","offer_id":47259223425369,"sku":null,"price":62.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0513\/9057\/8883\/files\/coltello-kai-wasabi-black-su-tavolo-nero-effetto-cemento.png?v=1773758439","url":"https:\/\/fontanahotellerieshop.it\/en\/products\/kai-wasabi-black-chefs-knife-20-cm","provider":"F.lli Fontana Hotellerie Srl ","version":"1.0","type":"link"}