Get $20 Off Ratio Four Pour Over

Use 'ESB20'
Take theQuiz For personal recs

Compare Grinders

Loading Image
Loading Image

Mx. Cool

Weber Workshops

MSRP
$1400 $1999
Skill Level
AdvancedAdvanced
Type
ElectricElectric
Activation
On/Off ButtonButton
Grind Method
Conical BurrConical Burr
Burr Diameter
83 mm 83 mm
Adjustment
SteplessStepped
Adjustment Scale
1 micron5 micron
Dosing Method
On/Off ToggleOn/Off Button
Dosing Type
Single DoseSingle Dose
Retention
< .2 g< .1 g
Grind Range
Full Range - Pour Over to EspressoFull - Pour Over to Turkish
Time to Grind (18g)
1030
Motor RPM
120 rpm 150 rpm
Swappable Burrset
YesYes
Adjustable RPM
YesYes
Weight
7 kg 9 kg
Material
MetalAluminium
Dosing Cup
Aluminum Tumbler Dosing CupMagnetic Tumbler

EspressoBot Comparison

Machine Overview

The first grinder, the Weber Workshops Key, is priced at $1999 and is aimed at advanced users looking for quality and performance. The second grinder, Mx. Cool Aries, is slightly more affordable at $1400, also catering to advanced users. Both grinders fall under the semi-automatic type, suggesting a similar target market in terms of skill level.

Brewing Comparison

In terms of grinding information, both grinders utilize a conical burr grinding method with a burr diameter of 83 mm. The Weber Key has a stepped adjustment feature allowing for adjustments in 5-micron increments, while the Aries boasts a stepless adjustment, providing finer control at 1-micron increments. Both grinders utilize a single dose hopper type, but the Weber Key features an on/off button for primary dosing, while the Aries uses an on/off toggle. The retention for the Key is less than 0.1 g, while the Aries offers slightly higher retention at less than 0.2 g, indicating better efficiency in the former.

Features Comparison

Regarding key features, both grinders include adjustable RPM, enhancing grind consistency, with the Weber Key ranging from 30 to 300 RPM, and the Aries from 90 to 150 RPM. In terms of grind range, the Weber Key serves a full spectrum from pour-over to Turkish coffee, while the Aries covers all from pour-over to espresso but with slightly less emphasis on fine grinds. Both grinders allow for swappable burrs, facilitating maintenance and customization options.

Note: Espresso Setup Chris is expirementing with generated summaries for dynamic pages (we have 10,000+ so I can't write for all of them!) If you found this useful, or awful, please shoot me an email with feedback Chris@EspressoSetupBuilder.com. May your shots be perfectly extracted and milk frothy.

Want another coffee?

Take the Quiz

Start Now

For Personalized Recommendations

Discover Machines

Including Breville, Profitec, & Lelit

Discover Grinders

Including Eureka, Baratza, & Niche