Compare Grinders


	1Zpresso	Timemore
MSRP
MSRP	$159	$699
Skill Level
Skill Level	Intermediate	Intermediate
Type
Type	Manual	Electric
Activation
Activation	Hand Crank	Side Press Button
Grind Method
Grind Method	Conical Burr	Flat Burr
Burr Diameter
Burr Diameter	48 mm	78 mm
Adjustment
Adjustment	Stepped	Stepless
Adjustment Scale
Adjustment Scale	8.8 micron	1 micron
Dosing Method
Dosing Method	Manual	On/Off Button
Dosing Type
Dosing Type	Single Dose	Single-Dise
Retention
Retention	< 1 g	< 0.1 g
Grind Range
Grind Range	Espresso	Full - Pour Over to Espresso
Time to Grind (18g)
Time to Grind (18g)	40	10
Motor RPM
Motor RPM	rpm	1100 rpm
Swappable Burrset
Swappable Burrset	Yes	No
Adjustable RPM
Adjustable RPM	No	Yes
Weight
Weight	1 kg	6.5 kg
Material
Material	Aluminum Alloy	Powder Coated Alumnimum
Dosing Cup
Dosing Cup	Magnetic Catch Cup	Magnetic Aluminum Catch Cup

EspressoBot Comparison

Machine Overview

The 1Zpresso J-Max S is priced at $159 and is categorized as a manual grinder, while the Timemore Sculptor 078s is more expensive, priced at $699, and falls under semi-automatic grinders. Both grinders are aimed at intermediate skill levels, providing features that cater to users who have some experience with espresso grinding.

Brewing Comparison

In terms of grinding information, the J-Max S uses a conical burr with a diameter of 48mm and has a stepped adjustment mechanism, making it easier to change grind sizes within a specified range (8.8 microns) suitable for espresso. In comparison, the Sculptor 078s utilizes flat burrs measuring 78mm and offers a stepless adjustment for finer precision, allowing for any grind size from pour-over to espresso. The J-Max has a single dose hopper and employs a manual primary dosing method, while the Sculptor features a single-dosing hopper system activated by an on/off button, which may cater to users looking for efficiency.

Features Comparison

When comparing their key features, the J-Max S does not offer adjustable RPM and has a defined grind range specifically for espresso. On the other hand, the Sculptor 078s has adjustable RPM capabilities (800-1400), providing flexibility in grinding speed, with a broader grind range that includes options for pour-over as well. Additionally, the J-Max S allows swappable burrs for customization, which the Sculptor does not, potentially affecting long-term usability and versatility.

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