# Timemore Chestnut S3

Manual grinder: Stepped

The Timemore Chestnut S3 is a manual coffee grinder. Grind size is set in fixed steps.

Specs checked Sep 26, 2026 against 1 source.

- Brands: [Timemore](https://grinderwiki.com/brands/timemore/)
- Official page: <https://www.timemore.com/products/timemore-manual-coffee-grinder-chestnut-s3>
- Grinder Wiki: <https://grinderwiki.com/specs/timemore-chestnut-s3/>

## Specifications

### Basics

- Type: Manual [1]
- Brew methods: Espresso, Filter, French press [1]
- Body: All-metal [1]

### Burrs

- Burr material: SUS420 hardened stainless steel, 58 HRC, 6-axis CNC [1]
- Burr model: S2C890 [1]

### Grinding

- Adjustment: Stepped [1]
- Settings: Espresso 1-15 clicks; Moka 5-20 clicks; Pourover 50-80 clicks; French Press 80-90 clicks [1]
- Adjustment step: 0.015 mm per grid [1]

## Quick answers

**Is the Timemore Chestnut S3 stepless?**
No. It has stepped settings: Espresso 1-15 clicks; Moka 5-20 clicks; Pourover 50-80 clicks; French Press 80-90 clicks.

## Sources

1. [Timemore Chestnut S3 official product page](https://www.timemore.com/products/timemore-manual-coffee-grinder-chestnut-s3) — timemore.com · Checked Sep 26, 2026