# Timemore Chestnut C3s

Manual grinder with conical burrs: 38 mm burrs · Stepped

The Timemore Chestnut C3s is a manual coffee grinder with 38 mm conical burrs. Grind size is set in fixed steps.

Specs checked Sep 29, 2026 against 2 sources.

- Brands: [Timemore](https://grinderwiki.com/brands/timemore/)
- Official page: <https://www.timemore.com/products/timemore-chestnut-c3s-jet-black>
- Grinder Wiki: <https://grinderwiki.com/specs/timemore-chestnut-c3s/>

## Specifications

### Basics

- Type: Manual [1]
- Brew methods: Espresso, Filter, French press [2][1]
- Body: Aluminum alloy [2]
- Handle: Standard Handle: ergonomic solid-metal design [2]

### Burrs

- Burr shape: Conical [2]
- Burr size: 38 mm [2][1]
- Burr material: Stainless Steel [2]
- Burr model: S2C660 [2]

### Grinding

- Adjustment: Stepped [2]
- Adjustment step: Classic Dial: 0.0833 mm per click, 12 clicks per rotation [2]

## Quick answers

**What burrs does the Timemore Chestnut C3s use?**
38 mm conical burrs (S2C660).

**Is the Timemore Chestnut C3s stepless?**
No. It has stepped settings.

## Sources

1. [TIMEMORE CHESTNUT C3s - Jet Black – Timemore](https://www.timemore.com/products/timemore-chestnut-c3s-jet-black) — timemore.com · Checked Sep 29, 2026
2. [C3s / C3 Series – Timemore](https://www.timemore.com/products/c3-series) — timemore.com · Checked Sep 29, 2026