Compare grinders

Spec	Timemore Chestnut S3 Remove	Weber Key Remove	Baratza Virtuoso+ Remove
Specifications
Type	Hand grinder	Electric	Electric
Burr	Conical	Conical	Conical
Burr size	42 mm	83 mm	40 mm
Dial	90 clicks	100 clicks	40 clicks
Adjustment	Stepped	Stepless	Stepped
Per click	15 µm	10 µm	25 µm
Grind range	0–1350 µm	0–1000 µm	200–1200 µm
Maker manual	On file	Not on file	On file
Maker-sourced settings	4	0	6
Brew methods
Espresso	0-10 From the maker	20-30 Modelled	8 From the maker
Moka Pot	5-20 From the maker	30-40 Modelled	9-11 Modelled
Pour Over (V60)	50-80 From the maker	45-65 Modelled	15 From the maker
Chemex	71-79 Modelled	70-90 Modelled	20 From the maker
AeroPress	33-65 Modelled	40-70 Modelled	12 From the maker
French Press	80-90 From the maker	90-100 Modelled	28 From the maker
Cold Brew	72-85 Modelled	100 Modelled	28-38 Modelled
Drip / Batch	67-75 Modelled	60-80 Modelled	18 From the maker
Siphon	52-71 Modelled	50-70 Modelled	13-18 Modelled
Cold Drip	71-79 Modelled	70-90 Modelled	20 Modelled
Percolator	80-90 Modelled	90-100 Modelled	27-29 Modelled
Cuccumella	52-71 Modelled	50-70 Modelled	13-18 Modelled
Kaapi Filter	50-80 Modelled	45-65 Modelled	15 Modelled
Jebena	52-71 Modelled	50-70 Modelled	13-18 Modelled
Chorreador	50-80 Modelled	45-65 Modelled	15 Modelled
Dallah	1-26 Modelled	20-40 Modelled	7-11 Modelled
Cafe de Olla	75-83 Modelled	80-100 Modelled	20-26 Modelled
Prestina	52-71 Modelled	50-70 Modelled	13-18 Modelled
Vietnamese Phin	75-83 Modelled	80-100 Modelled	20-26 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.