Fit and setup
Check this before you buy
Check the stored size, power needs, space to use it, and daily routine.
U.S. product
- entry grinder with flat burrs
- weigh beans for one drink
- small counters
Daily routine
Weigh the beans for each drink. Turn the grind control smoothly to change the grind size.
Published details suggest this daily-use routine. The exact handle shape can affect how grounds transfer.
Portafilter fit
51mm and 54mm and 58mm
A portafilter is the handled tool that holds the filter basket. Supported sizes do not guarantee fit for every handle shape.
Sources disagreeStored size
4.5 W × 7 D × 12 H in
We could not confirm this because sources conflict. Published dimensions disagree. Measure the exact unit before you buy.
Sources disagreeSpace needed to use it
We could not confirm this
Leave room for the working parts until we confirm a measurement with the portafilter in place.
Sources disagreePower and circuit
U.S. voltage and wattage: We could not confirm this; verify exact v1.4 nameplate
Regional electrical wording comes from published details; confirm the outlet and branch circuit before purchase.
We could not confirm thisRoom to refill and clean
We could not confirm this
We could not confirm the room needed to fill the hopper, use the dosing cup, or change the grind setting.
How we checked this
What the evidence labels mean
- Our summary
- This is our summary of published product details. It is not a hands-on result.
- Source checked
- A cited source stated this fact when Espresso Receipt checked it. This is not a physical product test.
- Sources disagree
- The available sources give different answers. Keep the conflict in mind and check the exact product.
- We could not confirm this
- The available sources do not establish one reliable answer.
Main source: MiiCoffee. Source checked 2026-08-29. This page lists published product details. It is not a physical fit test.
What we checked
Product details we checked
- Stored size
- We could not confirm this: sources disagree. Measure the exact unit before you buy.
- Voltage
- U.S. voltage and wattage: We could not confirm this; verify exact v1.4 nameplate
- Warranty
- 1 year
- Burrs
- 54mm flat stainless steel
- Adjustment
- Stepless external dial
- Daily routine
- Weigh beans for each drink.
- Portafilters
- 51mm, 54mm, 58mm
Plain definitions for product terms
- Portafilter
- The handled tool that holds the filter basket and locks into the machine.
- Dose
- The dry coffee put into the filter basket.
- Burrs
- The grinder parts that cut or crush coffee beans.
- Stepless adjustment
- A grinder control that moves smoothly between positions.
- Single-dose
- Weighing beans for one drink instead of leaving beans in the hopper.
- Dosing cup
- A small cup that catches ground coffee before you move it to the filter basket.
- Retention
- Coffee that stays inside the grinder after grinding.
Facts and sources
Facts and sources
Sources
Sources used
See a problem with a product detail? Send a correction.
Product details checked through 2026-08-29. Product details and price checks can change.
Use and care resources
Guides and manuals
- Site guideEspresso Receipt · practical guideHow to dial in espressoCovers: Use dose, yield, time, taste, and flow without chasing a universal grinder number.
- Site guideEspresso Receipt · practical guideEspresso grind size chartCovers: Translate adjustment systems into a safe starting process for espresso.
- Site guideEspresso Receipt · practical guideCoffee grinders for espressoCovers: Compare grind adjustment, burrs, dosing, and coffee left inside after grinding before choosing a grinder.
Independent reviews · not our tests
Independent reviews
- VideoLance Hedrick · published 2024-11New Standard for Budget Grinders: DF54 Review (and Surprise Mod)Covers: In-depth review of the DF54 with espresso and filter testing plus a modification.(opens in a new tab)
- VideoThe Coffee Chronicler · published 2024-01DF54 review: They just disrupted the grinder marketCovers: Hands-on review of the DF54 positioning it against the entry-level grinder market.(opens in a new tab)
- WrittenThe Coffee ChroniclerDF54 Review: When Less is MoreCovers: Hands-on review covering build, espresso and pour-over performance, blind tastings, and value.(opens in a new tab)
- WrittenTom's Coffee CornerDF54 Grinder Review – The Best of the Budget Grinders?Covers: Hands-on review of build, retention, and espresso/pour-over performance with comparisons to Mignon, X54, Opus, and Encore ESP.(opens in a new tab)
These reviews come from other publishers. Espresso Receipt did not produce, commission, or endorse them. Their opinions belong to their creators. Links last checked 2026-07-31.