Reference
Espresso machine accessory sizes by model
Pick your machine to see the accessory sizes that fit it, where each number comes from, and the catches that trip people up.
Choose your machine to see the key facts. Each one links to its source on the full page.
Breville 54 mm machines
The Bambino and Barista Express, Pro and Touch machines use Breville's 54 mm portafilter. Tampers and puck screens for them are about 53.3 mm.
- Breville Bambino BES450
- Breville Bambino Plus BES500
- Breville Barista Express BES870
- Breville Barista Express Impress BES876
- Breville Barista Pro BES878
- Breville Barista Touch BES880
- Breville Barista Touch Impress BES881
Breville 58 mm machines
The Breville Dual Boiler and Oracle Touch use a 58 mm portafilter, not Breville's 54 mm size. The right tamper depends on the basket you use.
- Breville Dual Boiler BES920
- Breville Oracle Touch BES990
De'Longhi 51 mm machines
De'Longhi's manual espresso machines take 51 mm tools, per De'Longhi's own tamper. Bottomless portafilters are model-specific, so check your model code.
Commercial-size 58 mm machines
Gaggia, Rancilio, Lelit, Profitec and ECM machines take 58 mm-class tools. The right tamper depends on your basket, and bottomless fit on the group.
- Gaggia Classic Evo Pro
- Gaggia Classic E24 Classic Pro E24 (Gaggia North America)
- Rancilio Silvia
- Rancilio Silvia Pro X
- Lelit Mara X PL62X, PL62X-120
- Lelit Bianca PL162T, PL162T-120
- Lelit Victoria PL91T, PL91T-120
- Profitec Pro 400
- Profitec GO GO 2.0
- ECM Classika PID
Other machines
- Lelit Anna The Lelit Anna (PL41TEM) uses Lelit's LELIT57 group, not 58 mm. Lelit publishes no diameter; Normcore lists 57.5 mm tampers and 57 mm screens for it.
- Flair 58 Flair says 58.4 mm is the best tamper fit for the Flair 58's standard basket, and 58.5 mm the largest. Normcore lists 58.5 mm screens and a 58 mm funnel.
- Flair PRO 2 The Flair PRO 2 has a 46 mm basket and takes 45.5 mm tools, per Flair, so standard 51, 54 and 58 mm accessories do not fit it.
- Cafelat Robot The Robot's nominal 58 mm basket measures 57.8 mm inside and 60 mm deep. Cafelat's leveling tamper is about 57.4 mm, so standard 58 mm tampers are too wide.