SKU: 7734864088

53 mm tamper convex

Sale price$16.28 Regular price$18.09
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Description

53 mm tamper convexJoeFrex 53 mm Tamper CONVEX All "CONVEX" bases have a slightly convex surface for pressing espresso. Why convex? Normally, the surface of the coffee powder pressed into the portafilter does not play a significant role; whether it is flat or concave, there is enough space between the coffee surface and the dispensing group so that the water dispensed from it can be distributed uniformly over the coffee powder and pass through it uniformly. However, if

JoeFrex - 53 mm Tamper CONVEX

All "CONVEX" bases have a slightly convex surface for pressing espresso.

Why convex?

Normally, the surface of the coffee powder pressed into the portafilter does not play a significant role; whether it is flat or concave, there is enough space between the coffee surface and the dispensing group so that the water dispensed from it can be distributed uniformly over the coffee powder and pass through it uniformly. However, if a flat filter is used in the arm, or if much more than 7g (for a single cup filter) or 14g (for a double cup filter) is used, the space between the coffee powder and the dispensing group may be too reduced for optimal water distribution. For this purpose, the Convex Tamper Base can be used, as it leaves a cavity in the middle of the pressed powder, for better water distribution.

The size of the tamper base required varies depending on the manufacturer. Below is a list of manufacturers and their required sizes for tamper bases:

- Delonghi BAR: 51mm
- Dalla Corte: 54mm
- ECM: 58mm
- Elektra Micro Casa S1: 49mm
- Elektra: 58mm
- Faema: 58mm
- Fiorenzato: 58mm
- Francis! Francis! X1: 56mm
- Gaggia: 58mm
- Grimac: 58mm
- IIsomac: 58mm
- IZZO Lever: 53mm
- IZZO: 58mm
- Krups: 48/49mm
- La Cimbali: 58mm
- La Marzocco: 58mm
- La Pavoni Club Combo / Duetto: 58mm
- La Pavoni Europiccola: 48/49mm
- La Pavoni Manual Lever for Domestic Use (starting from 1999): 51mm
- La Pavoni Manual Lever for Domestic Use (until 1999): 48/49mm
- La Pavoni Lusso: 53mm
- La Pavoni Millennium: 51mm
- La Pavoni Professional: 51mm
- La Pavoni Pub: 58mm
- La Scala Tamper: 58mm
- La Spaziale: 53mm
- Nuova Simonelli: 58mm
- Quickmill: 58mm
- Rancilio: 58mm
- Reneka: 57mm
- Saeco: 53mm or 51mm
- San Marco: 54.4mm or 53mm
- Vibiemme: 58mm
- Wega: 58mm

Shipping Notes
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Exchange/Return Notes
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SKU: 7734864088

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4.7 ★★★★★
Based on 28 reviews
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Product Reviews
M
Verified Purchase
M. S. Southworth
Dallas, US
★★★★★ 5
Ideal size.
Color: Brown, Size: 6inch
Would purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
C
Verified Purchase
Cindy E.
Lexington, US
★★★★★ 5
Paper plates
Color: Brown, Size: 6inch
Love the quality, very sturdy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
H
Verified Purchase
Hanten
Pawtucket, US
★★★★★ 4
Great quality. 6” plate. 4.5” eating surface
Color: Brown, Size: 6inch, Color: Brown, Size: 6inch
Love the quality. No waxy feeling, ,but has a slight seal on a cardboard plate so food does not make plate soggy. I give a 4 star because, the actual surface that is usable for food is 4.5”. This can be a nice thing as the edge holds food / snack on plate.. Reasonably priced for 100 small plates. Would I buy again maybe.
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Reviewed in the United States on May 18, 2026
M
Verified Purchase
M. Bishop
Alexandria, US
★★★★★ 5
Nice plates
Color: White, Size: 6inch
Love these little plates. Great for sandwiches and desserts. Really sturdy.
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Reviewed in the United States on May 11, 2026
T
Verified Purchase
Toni Sammons
New York, US
★★★★★ 5
Avoiding dishwashing, a great aid.
Color: Brown, Size: 6inch
A bit small for something like soup but extremely useful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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