Guides
Portafilters, baskets and tamping tools
Bottomless portafilters by size, precision and pressurized baskets, tampers, WDT tools, distributors and puck screens.
Portafilters, baskets and tamping toolsWhat Is a Bottomless Portafilter, and What Size Do You Need?A bottomless, or "naked," portafilter is a portafilter with the spouts removed, so you can watch espresso leave the bottom of the basket. It doesn't…Read the guide →Portafilters, baskets and tamping toolsWhat Size Tamper Fits Your Espresso Basket, and Do You Need a Spring-Loaded One?Buy the tamper for your basket, not for the number on the portafilter. Tampers are usually made slightly smaller than the basket's nominal size or…Read the guide →Portafilters, baskets and tamping toolsWhat Does a WDT Tool Do, and Do You Need One for Espresso?A WDT tool is a handful of thin needles that you stir through the ground coffee in the basket before tamping, to break up clumps and spread the coffee…Read the guide →Portafilters, baskets and tamping toolsDoes a Coffee Distributor Do Anything a WDT Tool Doesn't?A distributor, sometimes called a leveler, sits on top of the loose grounds and is turned two or three times to leave a flat, level surface before you…Read the guide →Portafilters, baskets and tamping toolsDo You Need a Puck Screen for Espresso, and What Size Should You Buy?You don't need a puck screen to make espresso. It is a thin metal disk laid on the tamped puck that spreads the incoming water and keeps coffee from…Read the guide →Portafilters, baskets and tamping toolsWhy Does a Bottomless Portafilter Spray Coffee Everywhere?The spray comes from water moving faster through one part of the puck than the rest. Flair traces it mostly to channeling, caused by too little…Read the guide →Portafilters, baskets and tamping toolsWill a 54 mm Bottomless Portafilter Fit Your Breville?If your machine is a Bambino, Bambino Plus, Barista Express, Express Impress, Barista Pro, Barista Touch or Touch Impress, it takes Breville's 54 mm…Read the guide →Portafilters, baskets and tamping toolsWhich IMS Precision Basket Fits a Breville 54 mm Machine, and How Much Coffee Does It Hold?IMS makes its B62.5 Competition baskets for Breville's 54 mm group, and it names the Barista Express, Bambino, Pro and Touch as the machines they're…Read the guide →Portafilters, baskets and tamping toolsWhat Is the Difference Between a Spring, Click, and Impact Tamper?All three use a spring to set how hard the coffee gets pressed, and they differ in how that force arrives. A calibrated spring tamper compresses…Read the guide →Portafilters, baskets and tamping toolsWhich 58 mm Bottomless Portafilter Fits a Gaggia, Rancilio, Profitec, or ECM Machine?Sellers sort 58 mm bottomless portafilters by the machine's group, and the four brands here don't all land in the same group. Normcore sells a…Read the guide →Portafilters, baskets and tamping toolsWill Any 51 mm Bottomless Portafilter Fit a De'Longhi, CASABREWS or Smeg Machine?No, because the 51 mm figure describes the basket, and the part that twists into the machine differs between these brands. Normcore makes four…Read the guide →Portafilters, baskets and tamping toolsWhen Should You Use a Pressurized Espresso Basket Instead of a Single-Wall One?A pressurized, or dual-wall, basket builds pressure with a second wall that has one small hole, which Breville says "compensates for inconsistencies"…Read the guide →Portafilters, baskets and tamping toolsWhat Does a Tamping Station Do That a Tamping Mat Doesn't?A mat gives you a silicone surface to tamp on and, in some versions, places to park your tools. A station adds a stand that holds the portafilter by…Read the guide →