{"title":"Naniwa Sharpening Stones","description":"","products":[{"product_id":"400-grit-sharpening-whetstone","title":"Naniwa Chosera Whetstone SS-400 Grit 400","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eCommercial Grade Sharpening Stone Engineered for Precision Edge Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Naniwa Chosera Whetstone SS-400 Grit 400 is purpose built for demanding sharpening environments where consistency, durability, and precision are essential. Designed for restoring dull or damaged cutting edges, this professional grade whetstone delivers controlled material removal while helping establish a clean, uniform bevel for subsequent fine sharpening stages. Its premium stone composition offers reliable performance for chefs, knife makers, and serious enthusiasts who require dependable edge maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications \u0026amp; Engineering Data\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification Metric\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eCommercial Field Tested Data\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer Brand\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNaniwa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eModel \/ Series Line\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChosera SS-400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eStone Material\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePremium Synthetic Water Stone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eGrit Rating\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400 Grit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eExact Physical Dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11.81 × 3.54 × 1.97 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eItem Weight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eLubrication Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater Lubricated\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRecommended Application\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEdge Restoration, Bevel Formation, Initial Sharpening\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCommercial Suitability\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDesigned for Professional and Enthusiast Sharpening Applications\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eCore Operational Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"true\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProfessional Edge Restoration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The 400 grit abrasive efficiently removes fatigued steel, repairs minor edge damage, and quickly restores cutting performance without excessive material loss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePremium Synthetic Composition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Manufactured from high quality engineered abrasive materials that promote consistent cutting action, excellent feedback, and dependable wear characteristics throughout repeated sharpening sessions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStable Sharpening Surface:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The dense stone structure maintains a predictable sharpening feel while helping produce accurate bevel geometry and uniform edge development.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eExcellent Water Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for water lubrication, allowing smooth sharpening action while minimizing heat generation and carrying away metal particles for improved cutting efficiency.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrecision Controlled Abrasion:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The carefully engineered abrasive matrix offers an ideal balance between cutting speed and edge control, making it suitable for preparing knives before progressing to finer finishing stones.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eProfessional Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIdeal for commercial kitchens, culinary schools, butcher shops, knife maintenance stations, and dedicated home workshops, the Naniwa Chosera SS-400 excels at restoring neglected edges, removing small chips, reshaping bevels, and preparing premium kitchen knives for higher grit polishing stones. It is compatible with a wide variety of kitchen, outdoor, and utility knives requiring professional level edge maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Professionals Choose the Naniwa Chosera SS-400\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessionals value the Chosera series for its exceptional cutting efficiency, consistent abrasive performance, and outstanding sharpening feedback. The SS-400 provides an excellent foundation for complete sharpening systems, allowing damaged or heavily worn blades to be restored quickly before refinement on medium and polishing stones. Its durable construction and predictable performance make it a trusted choice for users who demand repeatable, high quality sharpening results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eCare \u0026amp; Maintenance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eUse clean water during sharpening and rinse the stone thoroughly after each session to remove accumulated metal particles and abrasive residue. Allow the whetstone to air dry completely before storage, and periodically flatten the sharpening surface with an appropriate lapping plate or flattening stone to maintain optimum sharpening accuracy and long term performance.\u003c\/span\u003e\u003c\/p\u003e","brand":"Culinary Supplies","offers":[{"title":"Default Title","offer_id":46487269867717,"sku":"07e3ec23-4f8f-4fe8-8dd4-c057b183238d","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/5293\/9205\/files\/deaa9ab9d28ec4c5580e844653a2b27f.jpg?v=1783179525"},{"product_id":"1000-grit-ceramic-sharpening-stone","title":"Naniwa SS-1000 1,000 Grit Super Ceramic Water Stone with Base (Japan Import)","description":"\u003ch4 data-start=\"85\" data-end=\"169\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"90\" data-end=\"169\"\u003eCommercial Grade Sharpening Stone Engineered for Precision Edge Maintenance\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"171\" data-end=\"589\"\u003eThe \u003cstrong data-start=\"175\" data-end=\"219\"\u003eNaniwa SS-1000 Super Ceramic Water Stone\u003c\/strong\u003e is designed to deliver dependable edge refinement for chefs, culinary professionals, and dedicated home cooks who demand consistent sharpening performance. Manufactured in Japan, this medium grit ceramic sharpening stone provides the ideal balance between material removal and edge refinement, making it an essential addition to professional knife maintenance routines.\u003c\/p\u003e\n\u003cp data-start=\"591\" data-end=\"835\"\u003eWhether maintaining premium kitchen knives or restoring everyday cutting tools, the SS-1000 offers controlled sharpening with excellent feedback, helping users achieve a clean, uniform edge while preserving blade integrity through repeated use.\u003c\/p\u003e\n\u003chr data-start=\"837\" data-end=\"840\"\u003e\n\u003ch2 data-section-id=\"qa27g7\" data-start=\"842\" data-end=\"888\"\u003eTechnical Specifications \u0026amp; Engineering Data\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"890\" data-end=\"1436\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"890\" data-end=\"945\"\u003e\n\u003ctr data-start=\"890\" data-end=\"945\"\u003e\n\u003cth data-start=\"890\" data-end=\"913\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification Metric\u003c\/th\u003e\n\u003cth data-start=\"913\" data-end=\"945\" data-col-size=\"md\" class=\"last:pe-10\"\u003eCommercial Field-Tested Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"962\" data-end=\"1436\"\u003e\n\u003ctr data-start=\"962\" data-end=\"997\"\u003e\n\u003ctd data-start=\"962\" data-end=\"987\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"964\" data-end=\"986\"\u003eManufacturer Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"987\" data-end=\"997\"\u003eNaniwa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"998\" data-end=\"1061\"\u003e\n\u003ctd data-start=\"998\" data-end=\"1024\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1000\" data-end=\"1023\"\u003eModel \/ Series Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1024\" data-end=\"1061\"\u003eSS-1000 Super Ceramic Water Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1062\" data-end=\"1117\"\u003e\n\u003ctd data-start=\"1062\" data-end=\"1089\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1064\" data-end=\"1088\"\u003eMaterial Composition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1089\" data-end=\"1117\"\u003ePremium Ceramic Abrasive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1118\" data-end=\"1157\"\u003e\n\u003ctd data-start=\"1118\" data-end=\"1136\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1135\"\u003eGrit Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1136\" data-end=\"1157\"\u003e1,000 Medium Grit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1158\" data-end=\"1179\"\u003e\n\u003ctd data-start=\"1158\" data-end=\"1170\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1160\" data-end=\"1169\"\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1170\" data-end=\"1179\"\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1180\" data-end=\"1260\"\u003e\n\u003ctd data-start=\"1180\" data-end=\"1212\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1182\" data-end=\"1211\"\u003eExact Physical Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1212\" data-end=\"1260\"\u003e8.27 × 2.76 × 0.98 inches (210 × 70 × 25 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1261\" data-end=\"1289\"\u003e\n\u003ctd data-start=\"1261\" data-end=\"1279\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1263\" data-end=\"1278\"\u003eItem Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1279\" data-end=\"1289\"\u003e0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1290\" data-end=\"1352\"\u003e\n\u003ctd data-start=\"1290\" data-end=\"1316\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1292\" data-end=\"1315\"\u003eIncluded Components\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1316\" data-end=\"1352\"\u003eWater Stone with Sharpening Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1353\" data-end=\"1391\"\u003e\n\u003ctd data-start=\"1353\" data-end=\"1382\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1381\"\u003eCountry of Manufacture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1382\" data-end=\"1391\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1392\" data-end=\"1436\"\u003e\n\u003ctd data-start=\"1392\" data-end=\"1422\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1394\" data-end=\"1421\"\u003eRecommended Lubrication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1422\" data-end=\"1436\"\u003eWater Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"1438\" data-end=\"1441\"\u003e\n\u003ch2 data-section-id=\"9ld869\" data-start=\"1443\" data-end=\"1471\"\u003eCore Operational Features\u003c\/h2\u003e\n\u003cul data-start=\"1473\" data-end=\"2407\"\u003e\n\u003cli data-section-id=\"1h2jbvp\" data-start=\"1473\" data-end=\"1670\"\u003e\n\u003cstrong data-start=\"1475\" data-end=\"1516\"\u003eProfessional Medium Grit Performance:\u003c\/strong\u003e The 1,000 grit ceramic surface is ideal for routine sharpening, restoring working edges while leaving a refined finish suitable for everyday kitchen use.\u003c\/li\u003e\n\u003cli data-section-id=\"l42iwd\" data-start=\"1672\" data-end=\"1878\"\u003e\n\u003cstrong data-start=\"1674\" data-end=\"1716\"\u003ePremium Japanese Ceramic Construction:\u003c\/strong\u003e Manufactured using high quality ceramic abrasive technology for consistent cutting action, excellent wear characteristics, and dependable sharpening performance.\u003c\/li\u003e\n\u003cli data-section-id=\"gl553n\" data-start=\"1880\" data-end=\"2049\"\u003e\n\u003cstrong data-start=\"1882\" data-end=\"1913\"\u003eStable Sharpening Platform:\u003c\/strong\u003e Includes a dedicated base that helps keep the stone securely positioned throughout sharpening sessions, improving safety and precision.\u003c\/li\u003e\n\u003cli data-section-id=\"1e31lmv\" data-start=\"2051\" data-end=\"2232\"\u003e\n\u003cstrong data-start=\"2053\" data-end=\"2087\"\u003eExcellent Sharpening Feedback:\u003c\/strong\u003e The ceramic composition provides smooth tactile response, allowing users to better control sharpening angles for more accurate edge development.\u003c\/li\u003e\n\u003cli data-section-id=\"1ic140n\" data-start=\"2234\" data-end=\"2407\"\u003e\n\u003cstrong data-start=\"2236\" data-end=\"2272\"\u003eOptimized for Water Lubrication:\u003c\/strong\u003e Designed for use with water, helping flush away metal particles while reducing friction to promote cleaner, more efficient sharpening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2409\" data-end=\"2412\"\u003e\n\u003ch2 data-section-id=\"cv28h3\" data-start=\"2414\" data-end=\"2442\"\u003eProfessional Applications\u003c\/h2\u003e\n\u003cp data-start=\"2444\" data-end=\"2789\"\u003eThe Naniwa SS-1000 is well suited for maintaining chef's knives, santoku knives, utility knives, paring knives, and many other kitchen cutting tools requiring regular edge maintenance. Its medium grit makes it an excellent primary sharpening stone for professional kitchens, culinary schools, butcher shops, and serious home sharpening stations.\u003c\/p\u003e\n\u003chr data-start=\"2791\" data-end=\"2794\"\u003e\n\u003ch2 data-section-id=\"mcjx97\" data-start=\"2796\" data-end=\"2826\"\u003eWhy Professionals Choose It\u003c\/h2\u003e\n\u003cp data-start=\"2828\" data-end=\"3207\"\u003eProfessional chefs and sharpening enthusiasts appreciate the SS-1000 for its predictable cutting speed, smooth sharpening feel, and reliable edge consistency. Manufactured in Japan by one of the industry's most respected abrasive specialists, it provides an effective balance between material removal and fine edge refinement, making it a dependable everyday sharpening solution.\u003c\/p\u003e\n\u003chr data-start=\"3209\" data-end=\"3212\"\u003e\n\u003ch2 data-section-id=\"6jvphn\" data-start=\"3214\" data-end=\"3235\"\u003eCare \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp data-start=\"3237\" data-end=\"3646\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBefore use, prepare the stone according to the manufacturer's recommendations. Use clean water during sharpening and periodically rinse away accumulated metal particles to maintain optimal cutting performance. After sharpening, allow the stone to dry naturally before storing it in a clean, dry environment. Periodic flattening will help preserve a consistently even sharpening surface for long term accuracy.\u003c\/p\u003e","brand":"Culinary Supplies","offers":[{"title":"Default Title","offer_id":46487270883525,"sku":"5b6f1220-ac60-46e2-9456-c0a3fcf7abcc","price":101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/5293\/9205\/files\/a29f9ac15a10e963e22802481986c65e.jpg?v=1783179504"},{"product_id":"naniwa-chosera-whetstone-ss-400-grit-400","title":"Naniwa Chosera Whetstone SS-400 Grit 400","description":"\u003cdiv\u003e\n\u003csection data-testid=\"conversation-turn-14\" data-turn=\"assistant\" data-turn-id=\"request-6a4caeae-5c80-83ee-8011-24498610fe9c-5\" data-turn-id-container=\"request-6a4caeae-5c80-83ee-8011-24498610fe9c-5\" dir=\"auto\"\u003e\n\u003ch3 data-end=\"128\" data-section-id=\"15hsk4m\" data-start=\"43\"\u003e\u003cstrong data-end=\"128\" data-start=\"47\"\u003eCommercial Grade Coarse Sharpening Stone Engineered for Fast Edge Restoration\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp data-end=\"576\" data-start=\"130\"\u003eThe \u003cstrong data-end=\"178\" data-start=\"134\"\u003eNaniwa Chosera Whetstone SS-400 Grit 400\u003c\/strong\u003e is built to handle demanding edge restoration and primary sharpening tasks in professional kitchens, workshops, and sharpening stations. Engineered with Naniwa's premium abrasive technology, this coarse grit water stone removes material quickly while maintaining exceptional sharpening consistency, making it ideal for restoring dull or damaged blades before progressing to finer finishing stones.\u003c\/p\u003e\n\n\u003chr data-end=\"581\" data-start=\"578\"\u003e\n\u003ch2 data-end=\"629\" data-section-id=\"qa27g7\" data-start=\"583\"\u003eTechnical Specifications \u0026amp; Engineering Data\u003c\/h2\u003e\n\n\u003ctable data-end=\"1185\" data-start=\"631\"\u003e\n\t\u003cthead data-end=\"686\" data-start=\"631\"\u003e\n\t\t\u003ctr data-end=\"686\" data-start=\"631\"\u003e\n\t\t\t\u003cth data-col-size=\"sm\" data-end=\"654\" data-start=\"631\"\u003eSpecification Metric\u003c\/th\u003e\n\t\t\t\u003cth data-col-size=\"md\" data-end=\"686\" data-start=\"654\"\u003eCommercial Field Tested Data\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody data-end=\"1185\" data-start=\"703\"\u003e\n\t\t\u003ctr data-end=\"738\" data-start=\"703\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"728\" data-start=\"703\"\u003e\u003cstrong data-end=\"727\" data-start=\"705\"\u003eManufacturer Brand\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"738\" data-start=\"728\"\u003eNaniwa\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"783\" data-start=\"739\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"765\" data-start=\"739\"\u003e\u003cstrong data-end=\"764\" data-start=\"741\"\u003eModel \/ Series Line\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"783\" data-start=\"765\"\u003eChosera SS-400\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"849\" data-start=\"784\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"811\" data-start=\"784\"\u003e\u003cstrong data-end=\"810\" data-start=\"786\"\u003eMaterial Composition\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"849\" data-start=\"811\"\u003ePremium Synthetic Sharpening Stone\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"899\" data-start=\"850\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"867\" data-start=\"850\"\u003e\u003cstrong data-end=\"866\" data-start=\"852\"\u003eStone Type\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"899\" data-start=\"867\"\u003eProfessional Water Whetstone\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"933\" data-start=\"900\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"918\" data-start=\"900\"\u003e\u003cstrong data-end=\"917\" data-start=\"902\"\u003eGrit Rating\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"933\" data-start=\"918\"\u003e#400 Coarse\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"954\" data-start=\"934\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"946\" data-start=\"934\"\u003e\u003cstrong data-end=\"945\" data-start=\"936\"\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"954\" data-start=\"946\"\u003eBlue\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1017\" data-start=\"955\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"987\" data-start=\"955\"\u003e\u003cstrong data-end=\"986\" data-start=\"957\"\u003eExact Physical Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1017\" data-start=\"987\"\u003e3.54 × 1.97 × 11.81 Inches\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1047\" data-start=\"1018\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"1039\" data-start=\"1018\"\u003e\u003cstrong data-end=\"1038\" data-start=\"1020\"\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1047\" data-start=\"1039\"\u003e1 kg\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1092\" data-start=\"1048\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"1078\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1077\" data-start=\"1050\"\u003eRecommended Lubrication\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1092\" data-start=\"1078\"\u003eWater Only\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1185\" data-start=\"1093\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"1122\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1121\" data-start=\"1095\"\u003eCommercial Application\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1185\" data-start=\"1122\"\u003eEdge Restoration, Bevel Formation, Primary Knife Sharpening\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr data-end=\"1190\" data-start=\"1187\"\u003e\n\u003ch2 data-end=\"1220\" data-section-id=\"9ld869\" data-start=\"1192\"\u003eCore Operational Features\u003c\/h2\u003e\n\n\u003cp data-end=\"1436\" data-start=\"1222\"\u003e\u003cstrong data-end=\"1254\" data-start=\"1222\"\u003eAggressive Edge Restoration:\u003c\/strong\u003e The #400 grit is engineered for rapid material removal, making it highly effective for repairing chipped edges, restoring dull blades, and establishing new bevels before refinement.\u003c\/p\u003e\n\n\u003cp data-end=\"1656\" data-start=\"1438\"\u003e\u003cstrong data-end=\"1471\" data-start=\"1438\"\u003ePremium Abrasive Performance:\u003c\/strong\u003e Manufactured using Naniwa's high quality synthetic abrasive technology, the stone delivers fast cutting action with consistent sharpening performance across the entire working surface.\u003c\/p\u003e\n\n\u003cp data-end=\"1883\" data-start=\"1658\"\u003e\u003cstrong data-end=\"1694\" data-start=\"1658\"\u003eHigh Density Stone Construction:\u003c\/strong\u003e Designed for demanding professional use, the dense abrasive composition offers excellent durability while helping maintain a stable sharpening surface through repeated sharpening sessions.\u003c\/p\u003e\n\n\u003cp data-end=\"2087\" data-start=\"1885\"\u003e\u003cstrong data-end=\"1917\" data-start=\"1885\"\u003eControlled Material Removal:\u003c\/strong\u003e Despite its aggressive cutting ability, the stone provides excellent tactile feedback, allowing users to maintain precise sharpening angles and consistent edge geometry.\u003c\/p\u003e\n\n\u003cp data-end=\"2289\" data-start=\"2089\"\u003e\u003cstrong data-end=\"2124\" data-start=\"2089\"\u003eProfessional Grade Reliability:\u003c\/strong\u003e Built to withstand continuous use in commercial environments, the SS-400 provides dependable performance for both routine maintenance and complete edge restoration.\u003c\/p\u003e\n\n\u003chr data-end=\"2294\" data-start=\"2291\"\u003e\n\u003ch2 data-end=\"2324\" data-section-id=\"cv28h3\" data-start=\"2296\"\u003eProfessional Applications\u003c\/h2\u003e\n\n\u003cp data-end=\"2712\" data-start=\"2326\"\u003eThe Naniwa Chosera SS-400 is ideal for professional chefs, knife sharpening specialists, culinary schools, woodworkers, and serious enthusiasts. It excels at restoring chef's knives, Japanese kitchen knives, outdoor knives, woodworking tools, and other precision cutting instruments that require significant edge repair or coarse sharpening before progressing through finer grit stones.\u003c\/p\u003e\n\n\u003chr data-end=\"2717\" data-start=\"2714\"\u003e\n\u003ch2 data-end=\"2749\" data-section-id=\"mcjx97\" data-start=\"2719\"\u003eWhy Professionals Choose It\u003c\/h2\u003e\n\n\u003cp data-end=\"3087\" data-start=\"2751\"\u003eProfessionals trust the Naniwa Chosera series for its fast cutting speed, consistent abrasive performance, and outstanding durability. The SS-400 serves as an excellent starting point in a complete sharpening progression, delivering efficient edge restoration while laying a precise foundation for finer sharpening and polishing stages.\u003c\/p\u003e\n\n\u003chr data-end=\"3092\" data-start=\"3089\"\u003e\n\u003ch2 data-end=\"3115\" data-section-id=\"6jvphn\" data-start=\"3094\"\u003eCare \u0026amp; Maintenance\u003c\/h2\u003e\n\n\u003cp data-end=\"3535\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"3117\"\u003eUse clean water as the sharpening lubricant before and during sharpening. Rinse the stone thoroughly after each use to remove metal particles and abrasive residue, then allow it to dry naturally before storage. Periodically flatten the sharpening surface to maintain consistent contact and optimal sharpening accuracy. Store the stone in a clean, dry environment to maximize its long term performance and service life.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n","brand":"Culinary Supplies","offers":[{"title":"Default Title","offer_id":46513581260997,"sku":"7e267768-f645-4c76-97dd-97804ec858fe","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/5293\/9205\/files\/deaa9ab9d28ec4c5580e844653a2b27f_69fa4752-fa6b-40c2-a6f4-f8502874462a.jpg?v=1783588446"},{"product_id":"naniwa-super-ceramic-water-stone-1000-with-base","title":"Naniwa Super Ceramic Water Stone #1000 with Base","description":"\u003cdiv\u003e\n\u003ch3 data-end=\"144\" data-section-id=\"10lcbll\" data-start=\"51\"\u003e\u003cstrong data-end=\"144\" data-start=\"55\"\u003eCommercial Grade Medium Sharpening Stone Engineered for Professional Edge Restoration\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp data-end=\"596\" data-start=\"146\"\u003eThe \u003cstrong data-end=\"202\" data-start=\"150\"\u003eNaniwa Super Ceramic Water Stone #1000 with Base\u003c\/strong\u003e is designed to provide fast, reliable edge restoration and routine sharpening for professional kitchens, workshops, and dedicated knife enthusiasts. Manufactured with premium ceramic abrasive technology, this medium grit water stone delivers consistent cutting performance, excellent edge control, and long lasting durability while the included base provides added stability during sharpening.\u003c\/p\u003e\n\n\u003chr data-end=\"601\" data-start=\"598\"\u003e\n\u003ch2 data-end=\"649\" data-section-id=\"qa27g7\" data-start=\"603\"\u003eTechnical Specifications \u0026amp; Engineering Data\u003c\/h2\u003e\n\n\u003ctable data-end=\"1294\" data-start=\"651\"\u003e\n\t\u003cthead data-end=\"706\" data-start=\"651\"\u003e\n\t\t\u003ctr data-end=\"706\" data-start=\"651\"\u003e\n\t\t\t\u003cth data-col-size=\"sm\" data-end=\"674\" data-start=\"651\"\u003eSpecification Metric\u003c\/th\u003e\n\t\t\t\u003cth data-col-size=\"md\" data-end=\"706\" data-start=\"674\"\u003eCommercial Field Tested Data\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody data-end=\"1294\" data-start=\"723\"\u003e\n\t\t\u003ctr data-end=\"758\" data-start=\"723\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"748\" data-start=\"723\"\u003e\u003cstrong data-end=\"747\" data-start=\"725\"\u003eManufacturer Brand\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"758\" data-start=\"748\"\u003eNaniwa\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"822\" data-start=\"759\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"785\" data-start=\"759\"\u003e\u003cstrong data-end=\"784\" data-start=\"761\"\u003eModel \/ Series Line\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"822\" data-start=\"785\"\u003eSuper Ceramic Water Stone SS-1000\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"887\" data-start=\"823\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"850\" data-start=\"823\"\u003e\u003cstrong data-end=\"849\" data-start=\"825\"\u003eMaterial Composition\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"887\" data-start=\"850\"\u003eHigh Performance Ceramic Abrasive\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"943\" data-start=\"888\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"905\" data-start=\"888\"\u003e\u003cstrong data-end=\"904\" data-start=\"890\"\u003eStone Type\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"943\" data-start=\"905\"\u003eProfessional Water Stone with Base\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"978\" data-start=\"944\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"962\" data-start=\"944\"\u003e\u003cstrong data-end=\"961\" data-start=\"946\"\u003eGrit Rating\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"978\" data-start=\"962\"\u003e#1000 Medium\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1000\" data-start=\"979\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"991\" data-start=\"979\"\u003e\u003cstrong data-end=\"990\" data-start=\"981\"\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1000\" data-start=\"991\"\u003eGreen\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1066\" data-start=\"1001\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"1027\" data-start=\"1001\"\u003e\u003cstrong data-end=\"1026\" data-start=\"1003\"\u003eIncluded Components\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1066\" data-start=\"1027\"\u003eSharpening Stone with Non Slip Base\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1128\" data-start=\"1067\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"1099\" data-start=\"1067\"\u003e\u003cstrong data-end=\"1098\" data-start=\"1069\"\u003eExact Physical Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1128\" data-start=\"1099\"\u003e8.27 × 2.76 × 0.98 Inches\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1160\" data-start=\"1129\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"1150\" data-start=\"1129\"\u003e\u003cstrong data-end=\"1149\" data-start=\"1131\"\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1160\" data-start=\"1150\"\u003e0.9 kg\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1205\" data-start=\"1161\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"1191\" data-start=\"1161\"\u003e\u003cstrong data-end=\"1190\" data-start=\"1163\"\u003eRecommended Lubrication\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1205\" data-start=\"1191\"\u003eWater Only\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1294\" data-start=\"1206\"\u003e\n\t\t\t\u003ctd data-col-size=\"sm\" data-end=\"1235\" data-start=\"1206\"\u003e\u003cstrong data-end=\"1234\" data-start=\"1208\"\u003eCommercial Application\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd data-col-size=\"md\" data-end=\"1294\" data-start=\"1235\"\u003eRoutine Sharpening, Edge Restoration, Knife Maintenance\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr data-end=\"1299\" data-start=\"1296\"\u003e\n\u003ch2 data-end=\"1329\" data-section-id=\"9ld869\" data-start=\"1301\"\u003eCore Operational Features\u003c\/h2\u003e\n\n\u003cp data-end=\"1586\" data-start=\"1331\"\u003e\u003cstrong data-end=\"1371\" data-start=\"1331\"\u003eProfessional Medium Grit Sharpening:\u003c\/strong\u003e The #1000 grit provides the ideal balance of cutting speed and edge refinement, making it an excellent choice for restoring dull blades and maintaining sharp working edges used in demanding commercial environments.\u003c\/p\u003e\n\n\u003cp data-end=\"1807\" data-start=\"1588\"\u003e\u003cstrong data-end=\"1630\" data-start=\"1588\"\u003ePremium Ceramic Abrasive Construction:\u003c\/strong\u003e Manufactured using high quality ceramic abrasive material, the stone delivers consistent sharpening performance with uniform material removal across the entire working surface.\u003c\/p\u003e\n\n\u003cp data-end=\"2018\" data-start=\"1809\"\u003e\u003cstrong data-end=\"1840\" data-start=\"1809\"\u003eIntegrated Sharpening Base:\u003c\/strong\u003e The included base helps stabilize the stone during sharpening, improving operator safety, sharpening accuracy, and overall control while minimizing movement on the work surface.\u003c\/p\u003e\n\n\u003cp data-end=\"2229\" data-start=\"2020\"\u003e\u003cstrong data-end=\"2052\" data-start=\"2020\"\u003eDurable High Density Design:\u003c\/strong\u003e Engineered for repeated professional use, the dense ceramic composition resists excessive wear while maintaining reliable cutting performance over extended sharpening sessions.\u003c\/p\u003e\n\n\u003cp data-end=\"2441\" data-start=\"2231\"\u003e\u003cstrong data-end=\"2258\" data-start=\"2231\"\u003eExcellent Edge Control:\u003c\/strong\u003e The balanced abrasive structure provides smooth blade feedback, allowing users to produce consistent bevels and accurately sharpen a wide variety of kitchen knives and cutting tools.\u003c\/p\u003e\n\n\u003chr data-end=\"2446\" data-start=\"2443\"\u003e\n\u003ch2 data-end=\"2476\" data-section-id=\"cv28h3\" data-start=\"2448\"\u003eProfessional Applications\u003c\/h2\u003e\n\n\u003cp data-end=\"2838\" data-start=\"2478\"\u003eThe Naniwa Super Ceramic Water Stone #1000 is ideal for professional chefs, culinary schools, knife sharpening specialists, woodworkers, and serious home users. It is well suited for sharpening chef's knives, Japanese kitchen knives, utility knives, outdoor knives, woodworking tools, and other precision cutting instruments requiring routine edge maintenance.\u003c\/p\u003e\n\n\u003chr data-end=\"2843\" data-start=\"2840\"\u003e\n\u003ch2 data-end=\"2875\" data-section-id=\"mcjx97\" data-start=\"2845\"\u003eWhy Professionals Choose It\u003c\/h2\u003e\n\n\u003cp data-end=\"3233\" data-start=\"2877\"\u003eProfessionals trust Naniwa sharpening stones for their dependable abrasive quality, smooth sharpening feel, and long lasting performance. The #1000 grit is widely regarded as one of the most versatile sharpening stages, offering an excellent combination of efficient material removal and refined edge development for everyday professional sharpening tasks.\u003c\/p\u003e\n\n\u003chr data-end=\"3238\" data-start=\"3235\"\u003e\n\u003ch2 data-end=\"3261\" data-section-id=\"6jvphn\" data-start=\"3240\"\u003eCare \u0026amp; Maintenance\u003c\/h2\u003e\n\n\u003cp data-end=\"3693\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"3263\"\u003eUse clean water as the sharpening lubricant before and during use. Rinse the stone thoroughly after each sharpening session to remove metal filings and abrasive residue, then allow it to dry completely before storage. Periodically inspect the surface for flatness and flatten when necessary to maintain optimal sharpening performance. Store the stone in a clean, dry location to ensure long term durability and consistent results.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Culinary Supplies","offers":[{"title":"Default Title","offer_id":46513581981893,"sku":"9f060b35-5b20-4f66-b0b6-0eea847bc889","price":106.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/5293\/9205\/files\/a29f9ac15a10e963e22802481986c65e_cd867715-c724-4acd-af23-229507f1b908.jpg?v=1783588484"}],"url":"https:\/\/culinarysupplies.com\/collections\/naniwa-sharpening-stones.oembed","provider":"Culinary Supplies","version":"1.0","type":"link"}