TIMEMORE Chestnut C2 Manual Coffee Grinder — 25g Capacity, CNC Stainless Burrs

The TIMEMORE Chestnut C2 is a compact, precision manual coffee grinder built with CNC-cut 420 stainless steel burrs, double-bearing stabilization, and an internal adjustable mechanism for consistent 25 g grinds whether you brew French press, pour-over, or moka pot.

The Chestnut C2 squeezes professional features into a palm-friendly 52 mm body so you can grind fresh coffee at home, at the office, or while travelling. Its five-axis CNC burrs (55–58 HRC) and dual-bearing center axis keep grind particles even, while the built-in adjustment knob and easy-to-clean design make it convenient for daily use. The kit includes the grinder, cleaning brush, cloth bag, and manual — all in a 430 g package that feels solid yet portable.

How precise is the grind and what brews can I make with it?

The Chestnut C2 uses tapered 420 stainless steel burrs machined by five-axis CNC, producing a consistent particle distribution suitable for a wide range of brew methods. Turning the internal knob changes the grind size smoothly, letting you dial in finer settings for espresso-like extraction or coarser settings for French press.

• 420 stainless steel CNC burrs, hardness 55–58 HRC for clean cutting.
• Internal adjustment knob: clockwise finer, counterclockwise coarser.
• Works for pour-over, moka pot, Aeropress (with coarse), and French press.
• 25 g capacity ideal for single servings or precise small-batch brewing.

How comfortable and efficient is grinding by hand?

The Chestnut C2 was engineered for low-effort operation: the handle’s bearing lets it continue turning smoothly, reducing wrist strain and keeping motion fluid. The compact 52 mm body is easy to grip, even for smaller hands, and the overall weight provides a reassuring, stable feel without being bulky.

• Double-bearing positioning stabilizes the center axis for smoother rotation.
• Handle inertia reduces required hand force and improves grind consistency.
• Compact form factor (52 mm) fits comfortably in one hand.
• 430 g total weight balances portability with a premium feel.

What maintenance and cleaning does the grinder need?

The Chestnut C2 is designed for simple maintenance without tools: the body disassembles for access, and the included brush clears grounds quickly. Avoid rinsing the burrs with water; instead, sweep residual coffee with the brush and store in the provided cloth bag to protect the finish.

• Tool-free disassembly for routine cleaning.
• Do not submerge in water — use the included brush only.
• Minimal recommended disassembly preserves grinding accuracy.
• Follow the manual for any deeper maintenance steps if needed.

Is this grinder durable and travel-ready?

Built with an upgraded metal body and high-quality burr steel, the Chestnut C2 stands up to daily use and travel. The compact dimensions and cloth bag make it easy to slip into luggage or a backpack, while the solid construction minimizes rattling and wear on the go.

• Metal body (2024 upgraded version) for durability and longevity.
• 420 stainless steel burrs resist wear for consistent performance.
• Included cloth bag protects the grinder during transport.
• Lightweight 430 g design suitable for camping and travel.

Who is this for? The TIMEMORE Chestnut C2 is made for coffee lovers who want professional burr performance in a small, hand-friendly package. It’s ideal for single-serve brewers, commuters, and travelers who prioritize grind consistency and low-effort hand grinding, as well as home baristas who need a reliable compact grinder for pour-over, moka, Aeropress, and French press styles.