Timemore Chestnut S3:
Espresso Grind Settings & Guide
The Timemore Chestnut S3 is a manual conical burr grinder with 42mm burrs. It features stepped adjustment (~15µm per step) and is designed for both espresso and filter use. With low retention (~0.1g) and a single-dose-friendly design, it's a popular choice from Timemore.
At a glance
Timemore Chestnut S3 specs
Burr Type
Conical 42mm
Adjustment
Stepped
Step Size
~15µm per step
Retention
Low (~0.1g)
Single Dose Friendly
Yes
Espresso Capable
Yes
Primary Use
Espresso & Filter
Power
Manual (hand-powered)
Espresso starting range
Where to start for espresso
10–25 clicks from closed for espresso
clicks (each click ≈ 15 microns) — count from closed position
Starting point only — adjust based on your beans, roast level, dose, and target yield.
Quirks & tips
Good value manual grinder with espresso capability
Detailed notes
Good value manual conical with 42mm burrs. ~15 microns per click. Espresso capable with decent precision for its price point.
Dialing in with the Timemore Chestnut S3? Grindset speaks your grinder's language.
Tell Grindset which grinder you use and it gives you adjustment advice in Timemore-specific terms — exact steps, not generic "grind finer" advice.
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Manufacturer
Timemore
Burrs
Conical 42mm
Adjustment
Stepped
Retention
Low (~0.1g)
Primary Use
Espresso & Filter