{"product_id":"rocket-drehknopf-mahlgradverstellung-faustino","title":"Rocket Grind Adjustment Knob – Faustino","description":"\u003cdiv class=\"ccc-mobile-wrapper\"\u003e\n\u003cstyle\u003e.ccc-mobile-wrapper{max-width:880px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#1d1d1f;line-height:1.65;font-size:17px}.ccc-mobile-wrapper h2{font-size:1.7em;line-height:1.25;margin:0 0 .6em;font-weight:700}.ccc-mobile-wrapper h3{font-size:1.3em;line-height:1.3;margin:1.8em 0 .5em;font-weight:700}.ccc-mobile-wrapper h4{font-size:1.05em;margin:1.1em 0 .2em}.ccc-mobile-wrapper p{margin:0 0 1em}.ccc-mobile-wrapper a{color:#0b6b5f;text-decoration:underline}.ccc-compare-table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.97em}.ccc-compare-table th,.ccc-compare-table td{text-align:left;padding:10px 12px;border-bottom:1px solid #e3e3e6;vertical-align:top}.ccc-compare-table th{width:42%;font-weight:600;color:#3a3a3c}.ccc-roastery-tip{background:#eff6f4;border-left:4px solid #0b6b5f;border-radius:10px;padding:16px 18px;margin:1.6em 0}.ccc-return-note{background:#fdf3ef;border-left:4px solid #b4532a;border-radius:10px;padding:16px 18px;margin:1.6em 0}.ccc-faq h4{font-weight:700;margin:1.2em 0 .2em}@media(max-width:600px){.ccc-mobile-wrapper{font-size:16px}.ccc-mobile-wrapper h2{font-size:1.45em}.ccc-mobile-wrapper h3{font-size:1.18em}}\u003c\/style\u003e\n\u003ch2\u003eGrind adjustment in small steps again, not in jumps\u003c\/h2\u003e\n\u003cp\u003eOn a grinder, the grind adjustment knob is the part that decides the quality in the cup – not because it grinds anything itself, but because it is meant to make the adjustment fine and repeatable. As long as it sits snugly, you turn it a few clicks and know where you are. Once it develops play, fine-tuning turns into guesswork.\u003c\/p\u003e\n\u003cp\u003eThis does not happen suddenly. The knob's mount wears out over the years, and at some point you have to turn it a fair bit before anything happens at all. This replacement knob belongs to the Rocket Faustino, part number R8G9996892.\u003c\/p\u003e\n\u003ch3\u003eWhen it's due\u003c\/h3\u003e\n\u003cp\u003eThe knob is due when you can turn it a little without the grind setting changing. When, after an adjustment, you can no longer reliably find your way back to the same point, even though you turn back the same number of clicks. When it shows cracks at the mount or feels as if it sits crooked on the shaft. And of course when it is broken.\u003c\/p\u003e\n\u003cp\u003eA troubleshooting tip: if the adjustment becomes stiff overall, the cause is often not the knob but coffee oil and grounds residue in the thread of the grinding chamber. A thorough grinder cleaning comes before the spare part – you'll find products for this in \u003ca href=\"\/en\/collections\/maschinen-und-muhlenreinigung\"\u003eMachine and grinder cleaning\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003ctable class=\"ccc-compare-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eKnob, control part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation location\u003c\/th\u003e\n\u003ctd\u003eGrind adjustment on the grinder, accessible from the outside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eRocket Faustino\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScope of delivery\u003c\/th\u003e\n\u003ctd\u003eone knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eR8G9996892\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003ctd\u003efor the Faustino – the adjustment wheel of the Faustino V2 is a different item\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRocket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWho it's for\u003c\/h3\u003e\n\u003cp\u003eFor anyone with a Faustino whose grind adjustment has developed play, and for service workshops bringing a grinder back to a defined condition. Rocket fitted a different adjustment wheel on the Faustino V2 – if you are not sure which generation you have, send us the serial number and we'll identify it before you order.\u003c\/p\u003e\n\u003ch3\u003eWhat goes with it\u003c\/h3\u003e\n\u003cp\u003eBurrs, bean hopper and the other Faustino parts can be found under \u003ca href=\"\/en\/collections\/ersatzteile-rocket-faustino-fausto\"\u003eRocket Faustino and Fausto spare parts\u003c\/a\u003e. You'll find more grinder accessories under \u003ca href=\"\/en\/collections\/zubehor-und-ersatzteile-kaffeemuhlen\"\u003eCoffee grinder accessories and spare parts\u003c\/a\u003e, and our full range of original spare parts under \u003ca href=\"\/en\/collections\/serviceteile\"\u003eOriginal spare parts and replacement parts\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"ccc-roastery-tip\"\u003e\u003cp\u003e\u003cstrong\u003eOur routine from Bern and Zurich\u003c\/strong\u003e – not a manufacturer specification, but what we do with every grinder: after replacing the knob, we don't set the grind from memory. Instead, we go all the way to the zero point, where the burrs just touch, and work our way back from there. It takes five minutes and saves a week of trial and error. As a reference bean we use \u003ca href=\"\/en\/products\/nutty-delight-kaffee-blend-brasilien-indien\"\u003eNutty Delight\u003c\/a\u003e, because it reacts clearly to changes in grind size. For fine-tuning, \u003ca href=\"\/en\/products\/cozy-chocolate-natural-brasilien-kaffeebohnen\"\u003eCozy Chocolate\u003c\/a\u003e; for strong milk drinks, \u003ca href=\"\/en\/products\/very-nutty-kraftiger-robusta-aus-indien\"\u003eVery Nutty\u003c\/a\u003e. More in our \u003ca href=\"\/en\/collections\/kaffeebohnen\"\u003ecoffee beans\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"ccc-return-note\"\u003e\u003cp\u003e\u003cstrong\u003eNo returns\u003c\/strong\u003e\u003cbr\u003eOriginal spare parts are excluded from exchange and return. They are sourced specifically for each order and cannot be resold once they have been installed or test-fitted on a machine. So before ordering, please check the model, year of manufacture and serial number of your machine – or drop us a quick message and we'll clarify the fit together. Your rights in the event of defective goods remain unaffected.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"ccc-faq\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eDoes the knob also fit the Faustino V2?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo. The V2 has a different adjustment wheel with its own number. Let us know which generation you have and we'll tell you the right item.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDo I need to readjust the grind afterwards?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUsually yes, because the new knob rarely sits in exactly the same position. Plan for a few test shots.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIs the adjustment mechanism included?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo, only the knob is supplied. If the mechanism itself is worn out, that is a different item – describe to us what you are observing.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow long does delivery take?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAcross Switzerland and to Liechtenstein in 2-4 working days.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I see the part in your showroom?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes. We are in Bern at Gerberngasse 44 and in Zurich at Hagenholzstrasse 50b. Bring your old knob along and we'll compare them directly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eQuestions about the fit? Write to us at \u003ca href=\"mailto:office@coffeecoachingclub.ch\"\u003eoffice@coffeecoachingclub.ch\u003c\/a\u003e. We deliver across Switzerland and to Liechtenstein in 2-4 working days.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the knob also fit the Faustino V2?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. The V2 has a different adjustment wheel with its own number. Let us know which generation you have and we'll tell you the right item.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to readjust the grind afterwards?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Usually yes, because the new knob rarely sits in exactly the same position. Plan for a few test shots.\"}},{\"@type\":\"Question\",\"name\":\"Is the adjustment mechanism included?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No, only the knob is supplied. If the mechanism itself is worn out, that is a different item. Describe to us what you are observing.\"}},{\"@type\":\"Question\",\"name\":\"How long does delivery take?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Across Switzerland and to Liechtenstein in 2-4 working days.\"}},{\"@type\":\"Question\",\"name\":\"Can I see the part in your showroom?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. We are in Bern at Gerberngasse 44 and in Zurich at Hagenholzstrasse 50b. Bring your old knob along and we'll compare them directly.\"}}]}\u003c\/script\u003e","brand":"Rocket","offers":[{"title":"Default Title","offer_id":56309551726977,"sku":"A02788","price":48.84,"currency_code":"CHF","in_stock":true}],"url":"https:\/\/coffeecoachingclub.ch\/en\/products\/rocket-drehknopf-mahlgradverstellung-faustino","provider":"Coffee Coaching Club GmbH","version":"1.0","type":"link"}