Convex Adapter for Advanced Stone Holder Hapstone RS Unlock the Power of Convex Sharpening. Elevate your sharpening skills and achieve a razor-sharp convex edge with the Convex Adapter for Hapstone RS. Designed for precision and ease of use, this adapter unlocks a new dimension of sharpening possibilities. Convex Settings Four Fixed Axial Degrees Choose from 0°, 2.3°, 4.6°, or 7° to create the perfect convex edge for your specific needs. System Fit Hapstone RS Compatibility Integrates with the Advanced Stone Holder with linear bearing for Hapstone RS Quick Setup Easy Installation Effortless setup and adjustment for a hassle-free sharpening experience. Why Convex Sharpening? Convex edge geometry Convex sharpening creates a slightly rounded, lens-shaped edge that offers exceptional durability and cutting performance. This edge geometry is highly sought after by chefs, outdoor enthusiasts, and anyone who demands the best from their knives. Superior Durability: Resists chipping and dulling, maintaining sharpness longer. Enhanced Cutting Performance: Effortlessly glides through materials with less resistance. Self-Sharpening Effect: The edge naturally maintains its shape with use, requiring less frequent sharpening. Unlock the full potential of your Hapstone RS and experience the benefits of convex sharpening with the Convex Adapter. .r2-case-apple{color:#191919;line-height:1.5} .r2-case-apple *,.r2-case-apple *::before,.r2-case-apple *::after{box-sizing:border-box;font-family:inherit!important} .r2-case-apple img{display:block;width:100%;height:auto;border:0;border-radius:24px} .r2-case-apple section{margin:0 0 20px} /* HERO */ .r2-hero{text-align:center;padding:12px 0 4px} .r2-hero-copy{max-width:760px;margin:0 auto 18px} .r2-hero h1{margin:0 0 12px;font-weight:700;letter-spacing:-0.02em;font-family:'Montserrat',sans-serif!important;color:inherit} @media(min-width:575px){ body .r2-case-apple .r2-hero .r2-hero-copy h1.hero-text{ font-size:36px!important;line-height:50px!important}} .r2-subtitle{max-width:720px;margin:0 auto;font-size:19px;line-height:1.4;color:#6e6e73} /* TEXT */ p.r2-card-label{ font-size:12px!important; font-weight:700!important; letter-spacing:.06em; text-transform:uppercase; color:#6e6e73!important; font-family:'Montserrat',sans-serif!important; margin:0 0 8px} /* FEATURES */ .r2-feature-grid{display:grid;gap:16px} .r2-feature-grid-2{grid-template-columns:repeat(2,1fr)} .r2-feature-grid-3{grid-template-columns:repeat(3,1fr)} .r2-feature-card{background:#f5f5f7;border-radius:24px;padding:24px} .r2-feature-thumb{width:100%;margin-bottom:14px} .r2-feature-thumb img{width:100%;border-radius:14px} .r2-feature-card h2{ font-size:26px; margin:0 0 8px; padding-bottom:0!important} .r2-feature-card p{ font-size:16px; line-height:1.45; color:#373e48} /* SHOWCASE */ .r2-showcase-balanced{ display:grid; grid-template-columns:1fr .95fr; gap:24px; align-items:center; background:linear-gradient(180deg,#fbfbfd 0%,#f5f5f7 100%); border-radius:32px; padding:28px; overflow:hidden; } .r2-showcase-media{ max-width:420px; margin:0 auto; } .r2-showcase-media img{ width:100%; border-radius:22px; } .r2-photo-copy-large p{ margin:0; font-size:16px; line-height:1.45; color:#373e48; } .r2-photo-copy-large h2{ margin:0 0 10px; font-size:26px; line-height:1.15; font-weight:700; letter-spacing:-0.02em; color:inherit; padding-bottom:0 !important; } /* INLINE LIST */ .r2-inline-list-spaced{ display:flex; flex-direction:column; gap:8px; margin-top:12px; } .r2-inline-list-spaced p{ margin:0; font-size:16px; line-height:1.45; color:#373e48; } /* MOBILE */ @media(max-width:989px){ .r2-feature-grid-3, .r2-showcase-balanced{ grid-template-columns:1fr} } @media(max-width:749px){ .r2-feature-card, .r2-showcase-balanced{ padding:18px} }
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