{"product_id":"rattleware-aluminum-flat-bottom-espresso-tamper","title":"Rattleware Aluminum Flat Bottom Espresso Tamper","description":"\u003cp class=\"product-lead\"\u003eThe Rattleware Aluminum Flat Bottom Espresso Tamper is a commercial-grade tamping tool built from durable aluminum, suited to baristas and home espresso enthusiasts who need consistent, even tamping across every shot. Thirteen diameter options are available, ranging from 49mm to 60mm, to match a wide range of portafilter baskets.\u003c\/p\u003e\n\n\u003ch2\u003eEven Pressure, Shot After Shot\u003c\/h2\u003e\n\u003cp\u003eThe flat bottom base of this tamper distributes downward pressure uniformly across the entire puck surface. Uneven tamping creates channels in the coffee bed that allow water to find the path of least resistance, leading to under-extracted, sour, or thin espresso. A flat, level tamp removes that variable, giving the water a consistent path through evenly compacted grounds and a more predictable extraction from pull to pull.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for Daily Use\u003c\/h2\u003e\n\u003cp\u003eThe Rattleware Aluminum Flat Bottom Tamper is constructed from aluminum throughout, a material chosen for its durability in high-volume professional settings. Aluminum holds up to repeated use without the surface degradation that affects softer materials, and it stays lightweight enough to reduce fatigue during a long service. The smooth aluminum surface wipes clean quickly between uses, which matters in a busy cafe environment where turnaround time is constant.\u003c\/p\u003e\n\n\u003ch2\u003eSized to Fit Your Basket\u003c\/h2\u003e\n\u003cp\u003ePortafilter baskets are not standardized across espresso machine models, and even baskets nominally rated at 58mm often measure 58.2mm, 58.3mm, 58.35mm, 58.4mm, or 58.6mm internally. The Rattleware Aluminum Flat Bottom Tamper is available in thirteen specific diameters across that range, from 49mm through 60mm, so you can select the size that fits your actual basket rather than settling for a close approximation.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlat bottom base:\u003c\/strong\u003e delivers uniform tamping pressure across the full puck surface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminum construction:\u003c\/strong\u003e durable, lightweight, and rated for commercial use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth surface:\u003c\/strong\u003e wipes clean quickly with minimal effort\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThirteen diameter options:\u003c\/strong\u003e 49mm through 60mm, including fractional 58.x sizes for precision basket fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSize\u003c\/th\u003e\n      \u003cth\u003eMaterial\u003c\/th\u003e\n      \u003cth\u003eBase Style\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e49mm, 51mm, 53mm, 55mm, 56mm, 57mm, 58mm, 58.2mm, 58.3mm, 58.35mm, 58.4mm, 58.6mm, 60mm\u003c\/td\u003e\n      \u003ctd\u003eAluminum\u003c\/td\u003e\n      \u003ctd\u003eFlat bottom\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho This Is For and Isn't\u003c\/h2\u003e\n\u003cp class=\"product-fit-yes\"\u003eThis tamper suits home baristas and professional baristas who want a reliable, easy-to-clean flat bottom tamper in a specific diameter to match their portafilter basket. The range of fractional 58.x sizes makes it particularly useful for anyone whose basket does not fit a standard 58mm tamper cleanly.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThis tamper does not include a convex or curved base option; buyers who prefer a convex tamp style will need a different tool. It is also not suited to use as a distribution tool or leveler, as it is designed solely for tamping.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eHow do I know which diameter to choose?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe correct tamper diameter depends on the internal measurement of your portafilter basket, not the nominal size printed on your espresso machine. Many baskets labeled 58mm actually measure 58.2mm, 58.3mm, or larger inside. Measure your basket's inner diameter before selecting a size from the Rattleware Aluminum Flat Bottom Tamper's thirteen available options.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eIs this tamper suitable for commercial cafe use?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eYes. The Rattleware Aluminum Flat Bottom Tamper is built from durable aluminum and is rated for heavy-duty commercial use. The smooth surface cleans quickly between shots, which is practical in high-volume service environments.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWhat base style does this tamper use?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Rattleware Aluminum Tamper uses a flat bottom base. A flat base applies even, uniform pressure across the entire coffee puck, which helps produce a consistent extraction. It does not offer a convex or ripple base option.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eIs the tamper easy to clean?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Rattleware Aluminum Flat Bottom Tamper has a smooth aluminum surface that wipes clean quickly. There are no textured grips or recessed areas on the base that would trap coffee grounds, making cleanup straightforward during busy service.\u003c\/p\u003e","brand":"Rattleware","offers":[{"title":"49mm","offer_id":68203092738269,"sku":"RW-5004052","price":31.99,"currency_code":"USD","in_stock":true},{"title":"51mm","offer_id":68203092771037,"sku":"RW-5004117","price":34.99,"currency_code":"USD","in_stock":true},{"title":"53mm","offer_id":68203092803805,"sku":"RW-5001499","price":23.99,"currency_code":"USD","in_stock":true},{"title":"55mm","offer_id":68203092836573,"sku":"RW-5001500","price":20.99,"currency_code":"USD","in_stock":true},{"title":"56mm","offer_id":68203092869341,"sku":"RW-5005107","price":20.99,"currency_code":"USD","in_stock":true},{"title":"57mm","offer_id":68203092902109,"sku":"RW-5001501","price":23.99,"currency_code":"USD","in_stock":true},{"title":"58mm","offer_id":68203092934877,"sku":"RW-5001502","price":23.99,"currency_code":"USD","in_stock":true},{"title":"58.2mm","offer_id":68203092967645,"sku":"RW-5004515","price":20.99,"currency_code":"USD","in_stock":true},{"title":"58.3mm","offer_id":68203093000413,"sku":"RW-5004516","price":20.99,"currency_code":"USD","in_stock":true},{"title":"58.35mm","offer_id":68203093033181,"sku":"RW-5004517","price":20.99,"currency_code":"USD","in_stock":true},{"title":"58.4mm","offer_id":68203093065949,"sku":"RW-5004518","price":20.99,"currency_code":"USD","in_stock":true},{"title":"58.6mm","offer_id":68203093098717,"sku":"RW-5004520","price":20.99,"currency_code":"USD","in_stock":true},{"title":"60mm","offer_id":68203093131485,"sku":"RW-5004038","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/3315\/1709\/files\/5004052.png?v=1792110318","url":"https:\/\/coffeeroastco.com\/zh-hans\/products\/rattleware-aluminum-flat-bottom-espresso-tamper","provider":"CoffeeRoast Co.","version":"1.0","type":"link"}