{"product_id":"weber-workshops-the-key-mk-ii83mm-konisches-mahlwerk-kaffeemuhle","title":"Weber Workshops The Key MK II – 83mm Conical Coffee Grinder","description":"\u003cdiv class=\"ccc-mobile-wrapper\"\u003e\n\u003ch2\u003eWeber Workshops Key MK II – 83mm Conical Espresso Grinder\u003c\/h2\u003e\n\u003cp\u003eThe Key stands narrow on the counter, barely wider than the burrs inside it, and you lift off the magnetic dust cover, pour the beans into the chamber, set it back down – it clicks softly into place. A turn of the knob, the motor starts up slowly, almost deliberately. The 83mm conical burrs turn leisurely, without haste, without heat, and you hear a deep, calm grinding instead of a high-pitched whir. The Magic Tumbler catches the grounds, the built-in wiper distributes them evenly, and you pull it off and tap it into the portafilter. A grinder that takes up almost nothing – barely any space, barely any coffee, no patience required.\u003c\/p\u003e\n\u003cp\u003eThe Weber Workshops Key MK II is Weber Workshops' conical single-dose grinder – designed by the team around Douglas Weber, whose design roots lie in Apple's iPod nano team. Inside works an 83mm Mazzer burr set, the largest conical burr set available for home and café use. Coffee Coaching Club is the exclusive Swiss importer of Weber Workshops and carries the entire lineup including accessories and spare parts.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the Key MK II special\u003c\/h3\u003e\n\u003cp\u003eThe heart of the Key is an 83mm burr set from Mazzer. Weber Workshops aligns the burrs at the factory, partially pre-ages them, and seals the cutting edges with a food-safe TiN coating (titanium nitride). That means consistent results from the very first shot, without the usual break-in period – and a burr set rated for 5'000 kg of throughput, several coffee lifetimes' worth.\u003c\/p\u003e\n\u003cp\u003eConical burrs turn slower than flat ones. That's not a drawback, quite the opposite: lower RPM means less friction heat, and less heat protects the volatile aromatic compounds that make up a coffee. The Key runs at variable speed, adjustable down to around 30 RPM – slow for light, delicate roasts, a bit faster for dense, dark ones. The Mk.2 delivers around 50% more torque than its predecessor, thanks to a new gearbox and stronger power supply, and grinds even very light beans effortlessly. In the cup, the conical burr set shows its character through body, texture, and a dense sweetness – the classic, round espresso profile.\u003c\/p\u003e\n\u003ch3\u003eMagic Tumbler, Bean Feeder, and the slim footprint\u003c\/h3\u003e\n\u003cp\u003eWith the Key, you grind directly into the Magic Tumbler. A built-in, antistatic wiper distributes the grounds automatically using the WDT principle and brings retention below 0.1 g – less than most scales can even display. The Bean Feeder, permanently built into the Mk.2, doses the beans evenly into the chamber, while the magnetic dust cover keeps the roughly 40 g loading chamber clean.\u003c\/p\u003e\n\u003cp\u003eDespite the large burr set, the Key stays narrow – its width is determined by the burr set itself, not by unnecessary housing. The wood accents on the base plate and brush handle come standard in oak and can be swapped for walnut or teak, to match your kitchen or bar.\u003c\/p\u003e\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003ctable class=\"ccc-compare-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrind type\u003c\/td\u003e\n\u003ctd\u003e83mm conical burrs (Mazzer), TiN-coated, pre-aged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurr lifespan\u003c\/td\u003e\n\u003ctd\u003erated for 5'000 kg of throughput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003evariable, adjustable down to approx. 30 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque\u003c\/td\u003e\n\u003ctd\u003eapprox. 50% more than the predecessor (Mk.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrind size adjustment\u003c\/td\u003e\n\u003ctd\u003estepped, Turkish-fine to V60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing\u003c\/td\u003e\n\u003ctd\u003eintegrated Bean Feeder, Magic Tumbler with WDT wiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetention\u003c\/td\u003e\n\u003ctd\u003e\u003c 0.1 g (with Magic Tumbler)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoading chamber\u003c\/td\u003e\n\u003ctd\u003emagnetic dust cover, approx. 40 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood accents\u003c\/td\u003e\n\u003ctd\u003eOak standard, walnut or teak optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e350 W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd\u003e90–240 V (worldwide compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e10.9 × 35.0 × 24.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColors\u003c\/td\u003e\n\u003ctd\u003eblack (Onyx), white (Snow)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurrs\u003c\/td\u003e\n\u003ctd\u003eshared with the HG-2 hand grinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded in delivery\u003c\/td\u003e\n\u003ctd\u003eKey, Magic Tumbler + spare wiper, dosing funnel, cleaning brush, glass RDT sprayer, air blower, C13 cable with CH adapter, hex key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWho the Key MK II is for\u003c\/h3\u003e\n\u003cp\u003eKey MK II is for anyone who loves the dense, full-bodied character of conical burrs and deliberately works single-dose. For anyone with little counter space who still wants an 83mm burr set. And for anyone looking for a grinder that lasts for years.\u003c\/p\u003e\n\u003cp\u003eNobody needs the Key: you want it – or you don't. As with a car, in the end it's not the measurement curve that decides, but the feeling when it stands on the counter in the morning, calmly grinding its beans. If you'd rather have clarity than body, you're better served by a flat-burr grinder like the \u003ca href=\"\/en\/collections\/weber-workshops\"\u003eEG-1\u003c\/a\u003e is the better fit – both are valid, burr sets are like engines in cars. Whoever wants it knows why. That's our view, one of many.\u003c\/p\u003e\n\u003ch3\u003eOrder directly online\u003c\/h3\u003e\n\u003cp\u003eKey MK II can be ordered directly in our webshop, in black (Onyx) and white (Snow). Delivery Switzerland-wide and to Liechtenstein in 2 to 4 business days. For a grinder in this class, we recommend Click and Collect in \u003ca href=\"\/en\/pages\/bern-filiale\"\u003eBern, Gerberngasse 44\u003c\/a\u003e or \u003ca href=\"\/en\/pages\/zurich-oerlikon\"\u003eZürich, Hagenholzstrasse 50b\u003c\/a\u003e. Financing available through Heylight. Not sure which grinder to choose? Our \u003ca href=\"\/en\/pages\/kaffeemaschinen-vergleich-beratung\"\u003eadvisory tool\u003c\/a\u003e can help.\u003c\/p\u003e\n\u003ch3\u003eWhat goes with it\u003c\/h3\u003e\n\u003cp\u003eKey MK II pairs well with thermally stable espresso machines. The \u003ca href=\"\/en\/collections\/la-marzocco\"\u003eLa Marzocco\u003c\/a\u003e with a saturated group head is a classic combination. If you'd rather grind flat – clarity over body – you'll find its counterpart in the EG-1 from our \u003ca href=\"\/en\/collections\/weber-workshops\"\u003eWeber Workshops Collection\u003c\/a\u003e ; a comparison of the flagship grinders is on the page \u003ca href=\"\/en\/pages\/das-endgame-weber-eg-1-vs-lagom-p80-vs-lagom-01\"\u003eEG-1 vs. Lagom P80 vs. Lagom 01\u003c\/a\u003e. An affordable alternative is offered by \u003ca href=\"\/en\/collections\/varia\"\u003eVaria\u003c\/a\u003e (exclusive Swiss importer), and for 80mm flat burrs the \u003ca href=\"\/en\/collections\/option-o\"\u003eOption-O Lagom series\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFor dosing by weight: affordable and precise, the \u003ca href=\"\/en\/collections\/normcore\"\u003eNormcore scales\u003c\/a\u003e (exclusive Swiss importer), and with app and flow-rate display, the \u003ca href=\"\/en\/collections\/acaia\"\u003eAcaia\u003c\/a\u003e (Swiss importer). For tamping: the \u003ca href=\"\/en\/collections\/tamper\"\u003eNormcore Tamper\u003c\/a\u003e or, for anyone who wants more, the Weber Workshops Tamper from the Weber Collection. For precise coffee water: Apax Labs mineral concentrates (exclusive Swiss importer).\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eHow does the Key's conical burr set differ from a flat-burr grinder?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eConical burrs like the ones in the Key tend toward a bit more body and texture in the cup, with a classic, dense espresso character. Flat burrs like the ones in the EG-1 tend toward more clarity and aroma separation. There's no better or worse here – burr sets are like engines in cars, it's a matter of taste. The Key's conical 83mm Mazzer burr set is the largest available for home and café use.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow fast does the Key turn – and why so slow?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Key runs at a variable, low speed, adjustable down to around 30 RPM. Slow grinding produces less friction heat and so protects the volatile aromatic compounds, especially with light roasts. At the same time, the Mk.2 delivers around 50% more torque than its predecessor and grinds even dense, light beans effortlessly.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhich portafilters does the Magic Tumbler fit?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe included Magic Tumbler is designed for 58mm portafilters and automatically applies WDT distribution via a built-in wiper. For 49mm baskets, the standard cup is available, and you grind directly into the tumbler, pull it off, and transfer the grounds into the portafilter, the Aeropress, the moka pot, or the filter.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eAre the burrs interchangeable with the HG-2?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes. The 83mm Mazzer burr set shares its burrs with the HG-2 hand grinder from our \u003ca href=\"\/en\/collections\/handmuhlen\"\u003eHand Grinders Collection\u003c\/a\u003e. The Magic Tumbler also fits the Key, HG-1, and HG-2.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIs the Key MK II also available as a showroom unit?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOccasionally we offer a showroom display unit at a reduced price, selectable as its own variant; you can see the exact condition in person in Bern or Zürich, or ask about it at \u003ca href=\"mailto:office@coffeecoachingclub.pro\"\u003eoffice@coffeecoachingclub.pro\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I see the Key MK II before buying?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes. In the showrooms in \u003ca href=\"\/en\/pages\/bern-filiale\"\u003eBern\u003c\/a\u003e (Gerberngasse 44) and \u003ca href=\"\/en\/pages\/zurich-oerlikon\"\u003eZürich Oerlikon\u003c\/a\u003e (Hagenholzstrasse 50b), the Key is set up in action. The quiet grinding sound, the slim footprint, and the feel can't be conveyed through photos. Feel free to bring your own beans.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow quickly is the Key MK II delivered in Switzerland?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e2 to 4 business days Switzerland-wide and to Liechtenstein. Click and Collect available in Bern and Zürich. Financing available through Heylight.\u003c\/p\u003e\n\u003cdiv class=\"ccc-roastery-tip\"\u003e\n\u003ch3\u003eRoastery tip\u003c\/h3\u003e\n\u003cp\u003eThe Key draws especially rich body from dense, chocolatey roasts. Our \u003ca href=\"\/en\/products\/cozy-chocolate-natural-brasilien-kaffeebohnen\"\u003eCozy Chocolate\u003c\/a\u003e and \u003ca href=\"\/en\/products\/nutty-delight-kaffee-blend-brasilien-indien\"\u003eNutty Delight\u003c\/a\u003e run round and deep on it, with the crema and sweetness that conical burrs do so well. If you're looking for maximum body without any acidity: \u003ca href=\"\/en\/products\/very-nutty-kraftiger-robusta-aus-indien\"\u003eVery Nutty\u003c\/a\u003e. And if you want to experiment, turn the speed down and try \u003ca href=\"\/en\/products\/wild-peach-ein-hell-gerosteter-omniroast-mit-pfirsichnote\"\u003eWild Peach\u003c\/a\u003e – the low RPM and the gentle conical grind bring the peach note surprisingly vividly into the cup. That's our recommendation, one of many.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the Weber Key MK II's conical burr set differ from a flat-burr grinder?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Conical burrs like the ones in the Key tend toward more body and texture with a dense, classic espresso character. Flat burrs like the ones in the EG-1 tend toward more clarity and aroma separation. There's no better or worse, it's a matter of taste. The Key's conical 83mm Mazzer burr set is the largest available for home and café use.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How fast does the Weber Key MK II turn?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Key runs at a variable, low speed, adjustable down to around 30 RPM. Slow grinding produces less friction heat and protects the volatile aromatic compounds, especially with light roasts. The Mk.2 delivers around 50% more torque than its predecessor.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which portafilters does the Key's Magic Tumbler fit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Magic Tumbler is designed for 58mm portafilters and automatically applies WDT distribution via a built-in wiper. For 49mm baskets, the standard cup is available.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I see the Weber Key MK II before buying?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. In the showrooms in Bern (Gerberngasse 44, 3011 Bern) and Zürich Oerlikon (Hagenholzstrasse 50b, 8050 Zürich), the Key is set up in action. Grinding sound, footprint, and feel can't be conveyed through photos.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where can I buy the Weber Workshops Key MK II in Switzerland?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"At Coffee Coaching Club, the exclusive Swiss importer of Weber Workshops. The entire lineup including accessories and spare parts. Via coffeecoachingclub.pro, by phone, or in the showrooms in Bern and Zürich.\"\n      }\n    }\n  ]\n}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Weber Workshops","offers":[{"title":"Schwarz","offer_id":45801956016387,"sku":"850052568665","price":1949.95,"currency_code":"CHF","in_stock":true},{"title":"White","offer_id":45801956049155,"sku":null,"price":1949.95,"currency_code":"CHF","in_stock":true},{"title":"White – Showroom Unit, No Warranty","offer_id":54595838771585,"sku":"850052568665","price":1319.95,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/2265\/2931\/files\/IMG-6049.png?v=1708231011","url":"https:\/\/coffeecoachingclub.pro\/en\/products\/weber-workshops-the-key-mk-ii83mm-konisches-mahlwerk-kaffeemuhle","provider":"Coffee Coaching Club GmbH","version":"1.0","type":"link"}