{"product_id":"shapton-pro-kuromaku-4-inch-stone-set","title":"Shapton Pro (Kuromaku) stones set 4\"","description":"\u003cdiv class=\"r2-case-apple\"\u003e\n\u003csection class=\"r2-hero\"\u003e\n\u003cdiv class=\"r2-hero-copy\"\u003e\n\u003ch1 class=\"hero-text\"\u003eShapton Pro Kuromaku Stones 4\"\u003c\/h1\u003e\n\u003cp class=\"r2-subtitle\"\u003eHigh-end Japanese aluminum oxide water stones with magnesia binder, mounted on aluminum blanks for Hapstone sharpening systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"r2-feature-grid r2-feature-grid-3\"\u003e\n\u003cdiv class=\"r2-feature-card\"\u003e\n\u003cp class=\"r2-card-label\"\u003eSeries\u003c\/p\u003e\n\u003ch2\u003eShapton Pro Kuromaku\u003c\/h2\u003e\n\u003cp\u003eShapton Pro is a high-end sharpening stone series from Shapton, made for precise and efficient sharpening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r2-feature-card\"\u003e\n\u003cp class=\"r2-card-label\"\u003eBinder\u003c\/p\u003e\n\u003ch2\u003eMagnesia bond\u003c\/h2\u003e\n\u003cp\u003eThe magnesia binder gives Shapton Pro stones excellent sharpening quality, strong performance, and high wear resistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r2-feature-card\"\u003e\n\u003cp class=\"r2-card-label\"\u003eSteel range\u003c\/p\u003e\n\u003ch2\u003eUniversal use\u003c\/h2\u003e\n\u003cp\u003eSuitable for knives made from many steels, including high carbon, vanadium, and chromium steels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"r2-split\"\u003e\n\u003cdiv class=\"r2-split-copy\"\u003e\n\u003cp class=\"r2-card-label\"\u003eUse\u003c\/p\u003e\n\u003ch2\u003eSplash-and-go water stones\u003c\/h2\u003e\n\u003cp\u003eShapton Pro stones should be used with water as a lubricant. Do not soak them for more than a few seconds.\u003c\/p\u003e\n\u003cp\u003eJust splash the surface or use a water spray. Never store the stones in water and never dry them near heat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"r2-duo\"\u003e\n\u003cdiv class=\"r2-dark-card r2-dark-card-soft r2-package-card\"\u003e\n\u003cdiv class=\"r2-dark-copy\"\u003e\n\u003cp class=\"r2-card-label\"\u003eGrit range\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r2-package-list\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e320\u003c\/b\u003e\u003cspan\u003egrit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e1000\u003c\/b\u003e\u003cspan\u003egrit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e2000\u003c\/b\u003e\u003cspan\u003egrit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e5000\u003c\/b\u003e\u003cspan\u003egrit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e12000\u003c\/b\u003e\u003cspan\u003egrit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r2-feature-card\"\u003e\n\u003cp class=\"r2-card-label\"\u003eAvailable stones\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBlue-black coarse stone\u003c\/b\u003e — 320 grit\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOrange sharpening stone\u003c\/b\u003e — 1000 grit\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eGreen sharpening stone\u003c\/b\u003e — 2000 grit\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDark red honing stone\u003c\/b\u003e — 5000 grit\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCream honing stone\u003c\/b\u003e — 12000 grit\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r2-feature-card\"\u003e\n\u003cp class=\"r2-card-label\"\u003eProgression\u003c\/p\u003e\n\u003ch2\u003eFrom grinding to honing\u003c\/h2\u003e\n\u003cp\u003eThe Shapton Pro range covers coarse grinding, regular sharpening, and fine honing stages.\u003c\/p\u003e\n\u003cp\u003eAvailable grits include 320, 1000, 2000, 5000, and 12000 grit stones.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"r2-split r2-split-1\"\u003e\n\u003cdiv class=\"r2-split-copy\"\u003e\n\u003cp class=\"r2-card-label\"\u003ePreparation\u003c\/p\u003e\n\u003ch2\u003ePre-lapped and ready\u003c\/h2\u003e\n\u003cp\u003eShapton Pro stones are preliminarily lapped and do not require lapping after purchase.\u003c\/p\u003e\n\u003cp\u003eEach stone is mounted on a high-quality aluminum blank for use with Hapstone sharpening systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"r2-dark-card r2-dark-card-soft\"\u003e\n\u003cdiv class=\"r2-dark-copy\"\u003e\n\u003cp class=\"r2-card-label light\"\u003eSpecifications\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r2-spec-grid r2-spec-grid-2\"\u003e\n\u003cdiv class=\"r2-spec-item\"\u003e\n\u003cdiv class=\"r2-spec-lines\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eStone size\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cb\u003e4.02” × 0.98” × 0.24” (102 × 25 × 6 mm)\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eStone thickness\u003c\/span\u003e\u003cb\u003e0.24” (6 mm)\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eAbrasive\u003c\/span\u003e\u003cb\u003eAluminum Oxide\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBinder\u003c\/span\u003e\u003cb\u003eMagnesia\u003c\/b\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r2-spec-item\"\u003e\n\u003cdiv class=\"r2-spec-lines\"\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlank\u003c\/span\u003e\u003cb\u003eAluminum blank\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWorking with\u003c\/span\u003e\u003cb\u003eWater\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eCountry of origin\u003c\/span\u003e\u003cb\u003eJapan\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eStone type\u003c\/span\u003e\u003cb\u003eStone mounted on a 45° beveled blank\u003c\/b\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.r2-case-apple{color:#191919;line-height:1.5}\n.r2-case-apple *,.r2-case-apple *::before,.r2-case-apple *::after{box-sizing:border-box;font-family:inherit!important}\n.r2-case-apple img{display:block;width:100%;height:auto;border:0;border-radius:24px}\n.r2-case-apple section{margin:0 0 20px}\n\n.r2-hero{text-align:center;padding:12px 0 4px}\n.r2-hero-copy{max-width:760px;margin:0 auto 18px}\n.r2-hero-media{max-width:520px;margin:0 auto}\n.r2-hero h1{\n  margin:0 0 12px;\n  font-weight:700;\n  letter-spacing:-0.02em;\n  font-family:'Montserrat',sans-serif!important;\n  color:inherit;\n}\n@media(min-width:575px){\n  body .r2-case-apple .r2-hero .r2-hero-copy h1.hero-text{\n    font-size:36px!important;\n    line-height:50px!important;\n  }\n}\n.r2-subtitle{\n  max-width:720px;\n  margin:0 auto;\n  font-size:19px;\n  line-height:1.4;\n  color:#6e6e73;\n}\n\n.r2-case-apple .r2-feature-card p.r2-card-label,\n.r2-case-apple .r2-split-copy p.r2-card-label,\n.r2-case-apple .r2-dark-copy p.r2-card-label{\n  font-size:12px!important;\n  font-weight:700!important;\n  letter-spacing:.06em!important;\n  text-transform:uppercase;\n  color:#6e6e73!important;\n  font-family:'Montserrat',sans-serif!important;\n  margin:0 0 8px;\n}\n.r2-card-label.light{color:rgba(255,255,255,.72)!important}\n\n.r2-feature-grid{display:grid;gap:16px}\n.r2-feature-grid-2{grid-template-columns:repeat(2,1fr)}\n.r2-feature-grid-3{grid-template-columns:repeat(3,1fr)}\n\n.r2-feature-card{\n  background:#f5f5f7;\n  border-radius:24px;\n  padding:24px;\n}\n\n.r2-feature-card h2,\n.r2-split-copy h2{\n  margin:0 0 8px;\n  padding-bottom:0!important;\n  font-size:26px;\n  line-height:1.15;\n  font-weight:700;\n  letter-spacing:-0.02em;\n}\n\n.r2-split-copy h2{font-size:28px}\n\n.r2-feature-card p,\n.r2-split-copy p{\n  margin:0;\n  font-size:16px;\n  line-height:1.45;\n  color:#373e48;\n}\n\n.r2-feature-card p + p,\n.r2-split-copy p + p{\n  margin-top:10px;\n}\n\n.r2-split{\n  display:grid;\n  grid-template-columns:1fr .9fr;\n  gap:24px;\n  align-items:center;\n  background:#fbfbfd;\n  border-radius:28px;\n  padding:28px;\n}\n.r2-split-1{\n  grid-template-columns:1fr;\n}\n.r2-split-media{\n  max-width:420px;\n  margin:0 auto;\n}\n\n\/* GRIT DUO *\/\n.r2-duo{\n  display:grid;\n  grid-template-columns:.2fr .3fr .5fr;\n  gap:16px;\n  margin-bottom:20px;\n}\n\n.r2-package-card{\n  background:#f5f5f7!important;\n  color:#191919;\n}\n\n.r2-package-list{\n  display:grid;\n  gap:10px;\n}\n\n.r2-package-list div{\n  display:grid;\n  grid-template-columns:auto auto;\n  justify-content:center;\n  gap:12px;\n  align-items:center;\n}\n\n.r2-package-list b{\n  font-size:15px;\n  line-height:1.45;\n  font-weight:600;\n  color:#191919;\n  text-align:left;\n}\n\n.r2-package-list span{\n  font-size:14px;\n  line-height:1.45;\n  color:#6e6e73;\n}\n\n\/* TECH *\/\n.r2-dark-card{\n  background:#191919;\n  color:#fff;\n  border-radius:28px;\n  padding:28px;\n}\n\n.r2-dark-card-soft{border-radius:32px}\n.r2-dark-copy{margin-bottom:18px}\n.r2-spec-grid{display:grid;gap:16px}\n.r2-spec-grid-2{grid-template-columns:repeat(2,1fr)}\n\n.r2-spec-item{\n  background:rgba(255,255,255,.06);\n  border-radius:18px;\n  padding:18px;\n}\n\n.r2-spec-lines{\n  display:flex;\n  flex-direction:column;\n  gap:8px;\n}\n\n.r2-spec-lines div{\n  display:flex;\n  justify-content:space-between;\n  align-items:flex-start;\n  gap:12px;\n}\n\n.r2-spec-lines span{\n  font-size:13px;\n  line-height:1.4;\n  color:rgba(255,255,255,.75);\n  white-space:nowrap;\n  flex:0 0 auto;\n}\n\n.r2-spec-lines b{\n  font-size:14px;\n  line-height:1.45;\n  font-weight:600;\n  color:#fff;\n  text-align:right;\n  flex:1 1 auto;\n  min-width:0;\n  word-break:break-word;\n  overflow-wrap:anywhere;\n}\n\n@media(max-width:989px){\n  .r2-feature-grid-3,\n  .r2-feature-grid-2,\n  .r2-duo,\n  .r2-split,\n  .r2-spec-grid-2{\n    grid-template-columns:1fr;\n  }\n}\n\n@media(max-width:749px){\n  .r2-feature-card,\n  .r2-split,\n  .r2-dark-card{\n    padding:18px;\n  }\n\n  .r2-spec-lines div{\n    display:grid;\n    grid-template-columns:1fr;\n    gap:3px;\n    align-items:start;\n  }\n\n  .r2-spec-lines span{\n    font-size:12px;\n    line-height:1.35;\n    white-space:normal;\n  }\n\n  .r2-spec-lines b{\n    font-size:14px;\n    line-height:1.4;\n    text-align:left;\n    white-space:normal;\n    word-break:break-word;\n    overflow-wrap:anywhere;\n  }\n\n  .r2-subtitle{\n    font-size:17px;\n  }\n}\n\u003c\/style\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shapton","offers":[{"title":"Default Title","offer_id":54533159813304,"sku":"SET-SHAPTONPRO-5-S4","price":236.55,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/5511\/7752\/files\/ilDx0U09C7Rolf9JsjoBVVWDkZALHxN4_1.jpg?v=1792955732","url":"https:\/\/hapstone.eu\/en-ww\/products\/shapton-pro-kuromaku-4-inch-stone-set","provider":"Hapstone EU","version":"1.0","type":"link"}