⚙️ Dial in your perfect grind, every time — because your coffee deserves precision.
The ARO Espresso Aluminum Grinder Setting Dial is a precision-engineered upgrade for Eureka Mignon grinders, offering 100 grind size increments with a durable solid aluminum knob and sleek faceplate. Designed for effortless installation and lasting performance, it ensures consistent, repeatable grind settings while supporting a small Seattle-based artisan business.
| Brand | ARO Espresso |
| Model Number | Eureka Mignon |
| Package Dimensions | 14.4 x 13.2 x 5.6 cm; 160 g |
| Item Weight | 160 g |
L**A
It's is aluminium where it counts.
If your anything like me you've just upgraded from something with an integrated grinder like the barista express and dived in to a mignon hoping to up your game.You've opened up, are thoroughly impressed but then you notice the little dial spins forever and has 5 markers and that's it.You need repeatability, you are happy that it's stepless but you need more markers and a sense of scale.You search the internet and find plastic 3d printed parts which do the job but you want to maintain that all metal premium feel.And this is the dial you're looking for! The small dial is 100% aluminium and nicely nerled and finished in matte black. The dial is a metal plate with cleanly etched numbers and the plastic parts are the large gear under the dial and the carrier for that gear.It's metal where you interact with it, and 3d printed plastic underneath but of good quality. Took all of 1 minute to install, fits snug, and looks OEM.I'm completely pleased with this , and yes I paid our of my own pocket, no I wasn't given this, I just think the existing review is very unfair to give it one star, the lowest I'd give it is 4 stars but I'm completely satisfied with the item matching the description so 5 stars from me
B**N
Why is this not OEM??
I bought this because my in-laws are coming to visit and only drink filter, so I want to flip back and forth between filter and espresso without losing my espresso dial-in.Fit is perfect and it looks completely stock. Knob is of a good size and feels fantastic to use. Packaging is also fantastic.I know this is a bit more expensive than some other options but these guys spend the money to make sure you receive a quality product.Only things I would add to the instructions: be sure your hopper is empty before installing, and ignore the bit where you zero the gauge from where the burrs chirp. The better way to do it is to dial your espresso back in and set that point to 10 or 20. You can easily pop the dial off without removing the hopper, letting you adjust the "zero point" to whatever you want.
M**D
Great upgrade!
Really happy with it, it looks very slick and fits very well. Once zeroed in, makes the job of switching between different grind settings super easy and more importantly REPEATABLE. It's crazy this isn't already a feature on the mignon range, highly recommend the upgrade for anyone wanting to even occasionally switch beans.
A**U
A must for the eureka grinder
Perfect fit and well build, an absolute must for the grinder 100% recommended
T**S
Very good - functional
It works. Good quality.
T**0
Should be built in already!
Must have for Eureka Specialita for better control and precision.Smoother than the stock knob! Top upgrade.
R**T
Game changer
If you’re looking to change between filter and espresso grind setting then this is perfect. I really like my grinder but was always annoyed that it’s nearly impossible to track grind setting when grinding courser but this makes it so easy.I always make sure it double check my 0 point when dialling in to make sure it hasn’t slipped out of place or anything and so far so good.I don’t know why Eurika don’t make this a feature on the device itself as it would be a huge improvement and competitor of the Niche Zero.
R**R
Form over Function
The media could not be loaded. A great looking upgrade for sure, unfortunately my example really did not impress, the tolerances were not great between the Aluminium Knob and dial wheel (shown in the clip), there was play between the gears and also binding making repeat grinds inaccurate, perhaps the 3d printed parts are letting this design down?Back to the Large 3D dial wheel for me which has a larger circumference with a much greater and repeatable accuracy.
