{"product_id":"timemore-chestnut-s3-manual-coffee-grinder-s2c890-burr","title":"Timemore Chestnut S3 Manual Coffee Grinder | S2C 890 Burr","description":"\n\u003ch2\u003eTimemore Chestnut S3 Manual Coffee Grinder\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eTimemore Chestnut S3\u003c\/strong\u003e — a precision-engineered hand coffee grinder built for espresso enthusiasts and home baristas who demand exceptional grind consistency. Featuring the advanced \u003cstrong\u003eS2C 890 CNC stainless steel burr\u003c\/strong\u003e and an innovative \u003cstrong\u003eexternal adjustment dial\u003c\/strong\u003e with an ultra-fine \u003cstrong\u003e0.015mm per click\u003c\/strong\u003e step size, the Chestnut S3 puts you in complete control of your grind profile — from fine espresso to medium pour-over — with remarkable repeatability every time.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love the Chestnut S3\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Precise External Grind Adjustment:\u003c\/strong\u003e The easy-to-use external dial lets you fine-tune your grind setting without disassembling the grinder. Each click moves the burrs just 0.015mm for incredibly accurate and repeatable results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eS2C 890 CNC Burr:\u003c\/strong\u003e The premium 420 stainless steel S2C 890 burr is CNC-cut and shaped for a sharp, consistent grind — whether you're dialing in a shot of espresso or brewing a balanced filter coffee.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Build Quality:\u003c\/strong\u003e Crafted from aerospace-grade \u003cstrong\u003ealuminum alloy\u003c\/strong\u003e, durable \u003cstrong\u003estainless steel\u003c\/strong\u003e, and a non-slip \u003cstrong\u003esilicone base pad\u003c\/strong\u003e, the Chestnut S3 feels solid and ergonomic in your hands.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30g Hopper Capacity:\u003c\/strong\u003e Perfectly sized for single or double espresso doses, making it ideal for home use and travel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffortless Grinding Experience:\u003c\/strong\u003e The 163mm ergonomic folding handle delivers smooth, efficient grinding with minimal effort — even for dense, hard beans.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-Year Warranty:\u003c\/strong\u003e Backed by an authorised Timemore reseller warranty for complete peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eTimemore\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eChestnut S3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBurr\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eS2C 890 CNC Stainless Steel (420 grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eAdjustment Step\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.015mm per click (external dial)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eHopper Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e30g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAluminum alloy + Stainless steel + Silicone pad\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBody Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e182mm × 55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eHandle Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e163mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1 Year (Authorised Reseller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is the Chestnut S3 For?\u003c\/h3\u003e\n\u003cp\u003eThe Chestnut S3 is designed for coffee lovers who want café-quality espresso at home without the bulk of an electric grinder. Its external adjustment system makes it easy to switch between espresso and other brew methods without a learning curve. Whether you're a seasoned barista or an enthusiastic home brewer, the S3 delivers consistent, repeatable results cup after cup.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on how grind size affects coffee quality, visit the \u003ca href=\"https:\/\/www.nist.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNational Institute of Standards and Technology (NIST)\u003c\/a\u003e — a trusted resource for precision measurement standards.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What brew methods is the Timemore Chestnut S3 manual coffee grinder best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: The Timemore Chestnut S3 excels at fine espresso grinds thanks to its 0.015mm\/click external adjustment dial and S2C 890 burr, but its wide grind range also supports pour-over, AeroPress, and other filter brew methods. It's a versatile grinder for any home setup.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the external grind adjustment on the Chestnut S3 work?\u003c\/h4\u003e\n\u003cp\u003eA: The Chestnut S3 features a convenient external dial that lets you adjust your grind setting from the outside of the grinder without disassembly. Each click moves the burrs precisely 0.015mm, giving you fine, repeatable control over grind size to dial in the perfect extraction every time.\u003c\/p\u003e\n\u003ch4\u003eQ: What burr does the Timemore Chestnut S3 use, and how durable is it?\u003c\/h4\u003e\n\u003cp\u003eA: The Chestnut S3 uses Timemore's S2C 890 burr, made from 420-grade stainless steel via CNC cutting and shaping. This burr is engineered for longevity and consistent performance, producing uniform grinds with minimal fines — ideal for espresso and specialty coffee brewing.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this grinder suitable for travel?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Timemore Chestnut S3 is compact (182mm × 55mm body) with a foldable 163mm handle, making it an excellent travel coffee grinder. Its 30g hopper capacity is perfect for single or double espresso doses on the go.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What brew methods is the Timemore Chestnut S3 manual coffee grinder best suited for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Timemore Chestnut S3 excels at fine espresso grinds thanks to its 0.015mm\/click external adjustment dial and S2C 890 burr, but its wide grind range also supports pour-over, AeroPress, and other filter brew methods. 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