Compare grinders

Spec	Fellow Opus Remove	Timemore Chestnut S3 ESP Remove	Eureka Mignon Zero Remove
Specifications
Type	Electric	Hand grinder	Electric
Burr	Conical	Conical	Flat
Burr size	40 mm	42 mm	50 mm
Dial	41 clicks	90 clicks	100 clicks
Adjustment	Stepped	Stepped	Stepless
Per click	22.68 µm	15 µm	11 µm
Grind range	230–1160 µm	0–1350 µm	0–1100 µm
Maker manual	On file	Not on file	Not on file
Maker-sourced settings	6	0	0
Brew methods
Espresso	1-5 From the maker	7-22 Modelled	18-27 Modelled
Moka Pot	6-11 Modelled	15-31 Modelled	27-36 Modelled
Pour Over (V60)	17-33 From the maker	40-61 Modelled	41-59 Modelled
Chemex	29-31 Modelled	47-60 Modelled	64-82 Modelled
AeroPress	5-17 From the maker	27-47 Modelled	36-64 Modelled
French Press	29-37 From the maker	70-85 Modelled	82-100 Modelled
Cold Brew	37-41 From the maker	67-90 Modelled	91-100 Modelled
Drip / Batch	25-33 From the maker	40-53 Modelled	55-73 Modelled
Siphon	16-29 Modelled	33-47 Modelled	45-64 Modelled
Cold Drip	29-31 Modelled	47-60 Modelled	64-82 Modelled
Percolator	29-37 Modelled	70-85 Modelled	82-100 Modelled
Cuccumella	16-29 Modelled	33-47 Modelled	45-64 Modelled
Kaapi Filter	17-33 Modelled	30-43 Modelled	41-59 Modelled
Jebena	16-29 Modelled	33-47 Modelled	45-64 Modelled
Chorreador	17-33 Modelled	30-43 Modelled	41-59 Modelled
Dallah	1-11 Modelled	13-27 Modelled	18-36 Modelled
Cafe de Olla	30-32 Modelled	53-67 Modelled	73-91 Modelled
Prestina	16-29 Modelled	33-47 Modelled	45-64 Modelled
Vietnamese Phin	30-32 Modelled	53-67 Modelled	73-91 Modelled

“From the maker” means the setting comes from that grinder's own manual or grind chart. “Modelled” means we derived it — see the grind pipeline for how.