{"product_id":"manual-coffee-grinder-5-6-7-star-420-steel-burr","title":"Manual Coffee Grinder - Knurled Body, Click Adjustment, 420 Stainless Steel Burr, Triple Bearings, Hand Grinder 15-18 g","description":"\u003cdiv class=\"yoz-desc\" data-yoz-layout=\"2026-10\" data-yoz-format=\"2026-10-26\" style=\"max-width:880px;margin:0 auto;color:inherit;line-height:1.65;overflow-wrap:anywhere;font-size:16px;min-width:0;\" data-yoz-copy=\"2026-10-27-rewrite\" data-yoz-content-layout=\"2026-11-01\"\u003e\n\u003csection class=\"yoz-product-overview\" style=\"margin:0;padding:18px;background:#f4f7f5;border-radius:10px;border-bottom:0;\"\u003e\u003ch2 style=\"margin:0 0 14px !important;font-size:21px !important;line-height:1.35 !important;color:#173a32;font-weight:600;text-align:left;\"\u003eOverview\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eThis compact hand grinder pairs a knurled aluminum body with a stainless steel conical burr and click-stop grind adjustment for daily coffee preparation. Its approximately 15–18 g hopper and screw-on grounds cup suit a personal dose, with several burr geometries available rather than a performance ranking.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection style=\"margin:0;padding:22px 0;border-bottom:1px solid #e5e8e6;\"\u003e\u003ch2 style=\"margin:0 0 14px !important;font-size:21px !important;line-height:1.35 !important;color:#173a32;font-weight:600;text-align:left;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"yoz-feature-list\" style=\"margin:0 0 16px;padding-left:22px;\"\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:2px;min-width:0;\"\u003e\n\u003cstrong style=\"display:block;margin-bottom:3px;font-weight:600;color:#173a32;\"\u003eAdjust in counted steps: \u003c\/strong\u003eThe click-stop dial lets you return to a noted setting, then go finer or coarser as your beans, roast and brewing recipe change.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:2px;min-width:0;\"\u003e\n\u003cstrong style=\"display:block;margin-bottom:3px;font-weight:600;color:#173a32;\"\u003eHold the knurled body: \u003c\/strong\u003eThe textured aluminum body offers a gripping surface while you turn the extended crank. The screw-on grounds cup collects each approximately 15–18 g bean dose.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:2px;min-width:0;\"\u003e\n\u003cstrong style=\"display:block;margin-bottom:3px;font-weight:600;color:#173a32;\"\u003ePick your burr design: \u003c\/strong\u003eAll three burr options use CNC-cut 420 stainless steel. Choose 5-Star, 6-Star or 7-Star geometry, then dial in your grind; star count does not rank quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003ePick your burr, then set the grind for your brew method. Your beans, roast, dose and recipe shape the result, and star count alone does not guarantee a better cup. Our \u003ca href=\"\/sk-sk\/blogs\/coffee-journal\/coffee-grind-size-chart\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003ecoffee grind size chart\u003c\/a\u003e has more starting points.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eAdjust one or two clicks at a time as your beans and roast change. For cold brew, go coarser than French press. Making moka pot coffee? Our \u003ca href=\"\/sk-sk\/blogs\/coffee-journal\/moka-pot-coffee-guide-ratio-filter-paper-cleaner-cup\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003emoka pot guide\u003c\/a\u003e covers grind and ratio.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003e\u003cstrong\u003eSet zero:\u003c\/strong\u003e Before first use, and whenever you take the grinder apart, remove the grounds cup and turn the adjustment knob under the burr clockwise until it gently stops. Don't force it. That's zero. Then count clicks counterclockwise to your setting. Viewed from the bottom, clockwise is finer and counterclockwise is coarser.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eBrew your fresh grounds in our \u003ca href=\"\/sk-sk\/products\/yozcoffee-glass-pour-over-coffee-maker-with-reusable-filter-400-600-ml\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003eglass pour-over coffee maker\u003c\/a\u003e with a \u003ca href=\"\/sk-sk\/products\/gooseneck-pour-over-coffee-kettle\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003egooseneck kettle\u003c\/a\u003e, weigh each dose on a \u003ca href=\"\/sk-sk\/products\/digital-coffee-scale-timer-rechargeable-2kg\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003edigital coffee scale\u003c\/a\u003e, or compare all \u003ca href=\"\/sk-sk\/collections\/coffee-grinders\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003ecoffee grinders\u003c\/a\u003e. Want a bigger batch? The \u003ca href=\"\/sk-sk\/products\/cnc-steel-manual-coffee-grinder-25g-dual-bearing\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003eCNC Steel Manual Coffee Grinder\u003c\/a\u003e holds about 25 g.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin:0;padding:22px 0;border-bottom:1px solid #e5e8e6;\"\u003e\u003ch2 style=\"margin:0 0 14px !important;font-size:21px !important;line-height:1.35 !important;color:#173a32;font-weight:600;text-align:left;\"\u003eHow to Use\u003c\/h2\u003e\n\u003col style=\"margin:0 0 16px;padding-left:22px;\"\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:3.5rem !important;padding-inline-start:3.5rem !important;min-height:2.25rem;box-sizing:border-box;min-width:0;\"\u003eSet zero (see above), then count clicks to the setting for your brew method.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:3.5rem !important;padding-inline-start:3.5rem !important;min-height:2.25rem;box-sizing:border-box;min-width:0;\"\u003eAdd up to about 15–18 g of whole beans.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:3.5rem !important;padding-inline-start:3.5rem !important;min-height:2.25rem;box-sizing:border-box;min-width:0;\"\u003eHold the body steady and crank until it spins freely.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:3.5rem !important;padding-inline-start:3.5rem !important;min-height:2.25rem;box-sizing:border-box;min-width:0;\"\u003eUnscrew the grounds cup and pour the grounds into your brewer. Brew, taste, then go one or two clicks finer or coarser. Not sure how much to use? Our \u003ca href=\"\/sk-sk\/blogs\/coffee-journal\/pour-over-coffee-ratio-guide-how-to-brew-better-cup-at-home\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003epour-over ratio chart\u003c\/a\u003e lists amounts for 1–4 cups.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e Every part comes apart, so you can reach grounds a quick brush-out misses. Brush the burr, outer ring and chamber with a dry, soft brush, and handle the burr with care because its edges are sharp. Keep water away from the burr and bearings; if any part gets wet, let it dry completely before reassembling. Reset zero after you put the grinder back together. Find more tips in our \u003ca href=\"\/sk-sk\/blogs\/coffee-journal\/how-to-clean-coffee-grinder\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003ecoffee grinder cleaning guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin:0;padding:22px 0;border-bottom:1px solid #e5e8e6;\"\u003e\u003ch2 style=\"margin:0 0 14px !important;font-size:21px !important;line-height:1.35 !important;color:#173a32;font-weight:600;text-align:left;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdl style=\"margin:0;border-top:1px solid #e5e8e6;\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003eType\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eManual burr coffee grinder with a screw-on grounds cup\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003eBurr\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eCNC-cut 420 stainless steel conical burr; 5-Star, 6-Star or 7-Star\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003eShaft\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eStainless steel, bearing-supported\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003eAdjustment\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eClick-stop, fine to coarse\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003eBody and grounds cup\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eAluminum alloy, knurled finish\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003eCrank\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eExtended stainless steel arm with a solid wood knob\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003eBean capacity\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eApproximately 15–18 g\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003eOverall dimensions\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eApproximately 156 × 162 × 50 mm\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003eColors\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eBlack; Brown; Silver Gray\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:4px 16px;padding:12px 0;border-bottom:1px solid #e5e8e6;min-width:0;\"\u003e\n\u003cdt style=\"font-weight:600;line-height:1.5;color:#173a32;margin:0;min-width:0;overflow-wrap:anywhere;\"\u003ePower\u003c\/dt\u003e\n\u003cdd style=\"margin:0;min-width:0;line-height:1.6;overflow-wrap:anywhere;\"\u003eManual; no electricity needed\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eAll measurements are approximate.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin:0;padding:22px 0;border-bottom:1px solid #e5e8e6;\"\u003e\u003ch2 style=\"margin:0 0 14px !important;font-size:21px !important;line-height:1.35 !important;color:#173a32;font-weight:600;text-align:left;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 16px;padding-left:22px;\"\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:2px;min-width:0;\"\u003e1 × Grinder body with your selected burr\u003c\/li\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:2px;min-width:0;\"\u003e1 × Stainless steel crank with wood knob\u003c\/li\u003e\n\u003cli style=\"margin:0 0 12px;padding-left:2px;min-width:0;\"\u003e1 × Screw-on grounds cup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eCoffee beans and brewing gear shown in the photos are not included.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin:0;padding:22px 0;border-bottom:1px solid #e5e8e6;\"\u003e\u003ch2 style=\"margin:0 0 14px !important;font-size:21px !important;line-height:1.35 !important;color:#173a32;font-weight:600;text-align:left;\"\u003eFAQ\u003c\/h2\u003e\n\u003cdetails style=\"padding:14px 0;border-bottom:1px solid #e5e8e6;margin:0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;line-height:1.5;font-size:16px;color:#173a32;\"\u003e5-Star vs. 6-Star vs. 7-Star burr: which should I choose?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eChoose by design preference; all three are CNC-cut 420 stainless steel burrs that adjust from fine to coarse. Set the grind for your brew method, then fine-tune by taste. The star number alone does not guarantee fewer fines, faster grinding or a particular result.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"padding:14px 0;border-bottom:1px solid #e5e8e6;margin:0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;line-height:1.5;font-size:16px;color:#173a32;\"\u003eWhat grind setting should I use for each brew method?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eCounting clicks from zero, start around 8–12 for espresso, 12–18 for moka pot or AeroPress, 18–24 for pour-over and 25–30 for French press. Then adjust one or two clicks at a time to taste.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"padding:14px 0;border-bottom:1px solid #e5e8e6;margin:0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;line-height:1.5;font-size:16px;color:#173a32;\"\u003eHow do I zero this manual coffee grinder?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eRemove the grounds cup and turn the adjustment knob under the burr clockwise until it gently stops. That's zero. Count clicks counterclockwise from there. Reset zero before first use and after every cleaning.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"padding:14px 0;border-bottom:1px solid #e5e8e6;margin:0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;line-height:1.5;font-size:16px;color:#173a32;\"\u003eCan this hand grinder grind fine enough for espresso?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eIt can reach a published espresso starting range of around 8–12 clicks from zero. Adjust one click at a time and check flow, yield and taste. The right setting depends on your coffee, machine and basket, so treat the range as a starting point, not a guaranteed result.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"padding:14px 0;border-bottom:1px solid #e5e8e6;margin:0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;line-height:1.5;font-size:16px;color:#173a32;\"\u003eKnurled vs. center-grip 5\/6\/7-Star grinder: what's the difference?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eThe grip and colors. This model has a knurled body and comes in Black, Brown or Silver Gray. Prefer a textured band around the middle, or a Champagne Gold finish? See our \u003ca href=\"\/sk-sk\/products\/manual-coffee-grinder-5-6-7-star-steel-burr\" style=\"color:#173a32;text-decoration:underline;text-underline-offset:3px;\"\u003ecenter-grip manual coffee grinder\u003c\/a\u003e. Both hold about 15–18 g and share the same three burr options.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"padding:14px 0;border-bottom:1px solid #e5e8e6;margin:0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;line-height:1.5;font-size:16px;color:#173a32;\"\u003eCan I pair any burr with any color?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eYes. Black, Brown and Silver Gray each come with a 5-Star, 6-Star or 7-Star burr.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"padding:14px 0;border-bottom:1px solid #e5e8e6;margin:0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;line-height:1.5;font-size:16px;color:#173a32;\"\u003eHow many grams of coffee beans does it hold?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eAbout 15–18 g of whole beans, enough for one cup of pour-over or a double shot of espresso. The actual fill varies with bean size and roast.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"padding:14px 0;border-bottom:1px solid #e5e8e6;margin:0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;line-height:1.5;font-size:16px;color:#173a32;\"\u003eIs this manual grinder good for travel?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eYes. It is compact, needs no power and has a screw-on grounds cup that stays put in a bag, so it packs easily for trips, camping or the office.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Yozcoffee","offers":[{"title":"Black \/ 5-Star","offer_id":60040384839966,"sku":"YOZ-HCG-5S-BLK","price":64.95,"currency_code":"EUR","in_stock":true},{"title":"Brown \/ 6-Star","offer_id":60040384872734,"sku":"YOZ-HCG-6S-BRN","price":69.95,"currency_code":"EUR","in_stock":true},{"title":"Silver Gray \/ 7-Star","offer_id":60040384905502,"sku":"YOZ-HCG-7S-GRY","price":73.95,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 6-Star","offer_id":60042048471326,"sku":"YOZ-HCG-6S-BLK","price":69.95,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 7-Star","offer_id":60042048504094,"sku":"YOZ-HCG-7S-BLK","price":73.95,"currency_code":"EUR","in_stock":true},{"title":"Brown \/ 5-Star","offer_id":60042048536862,"sku":"YOZ-HCG-5S-BRN","price":64.95,"currency_code":"EUR","in_stock":true},{"title":"Brown \/ 7-Star","offer_id":60042048569630,"sku":"YOZ-HCG-7S-BRN","price":73.95,"currency_code":"EUR","in_stock":true},{"title":"Silver Gray \/ 5-Star","offer_id":60042048602398,"sku":"YOZ-HCG-5S-GRY","price":64.95,"currency_code":"EUR","in_stock":true},{"title":"Silver Gray \/ 6-Star","offer_id":60042048635166,"sku":"YOZ-HCG-6S-GRY","price":69.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3229\/9806\/files\/unnamed_a33cdcc3-b269-4aca-9c2e-b3cee282ebb3.webp?v=1794305846","url":"https:\/\/yozcoffee.com\/sk-sk\/products\/manual-coffee-grinder-5-6-7-star-420-steel-burr","provider":"Yozcoffee","version":"1.0","type":"link"}