TIMEMORE Chestnut C3S/C3ESP manual coffee grinder, metal body, S2C burrs, 20g

The TIMEMORE Chestnut manual coffee grinder is a compact and precise device for coffee lovers who want to grind fresh coffee at home or on the go. This manual grinder features a completely metal body and professional S2C660 burrs, ensuring even and precise grinding, suitable for espresso, pour over, or French press preparation. Models C3S and C3ESP differ only in the adjustment system, so each can choose according to their coffee brewing habits.

Manual coffee grinder - key features

• Two adjustment systems — The C3S has a classic knob with 12 clicks per rotation, while the C3ESP has an espresso knob with 30 clicks for more precise adjustment.
• 38 mm S2C660 burrs — Stainless steel conical burrs, CNC machined, ensure even and consistent grinding of coffee beans.
• Solid metal body — Aluminum alloy body with no plastic parts inside, designed for precision and durability.
• Double bearings — Stabilizes the grinding shaft, resulting in coffee grounds with a more uniform structure than in standard manual grinders.
• Non-slip design — The textured metal body is comfortable to hold, and the silicone base at the bottom stabilizes the device on the table.
• Compact size — Convenient to carry, suitable for use at home, on the go, or in the office.

Technical specifications

• Models: C3S (classic knob), C3ESP (espresso knob)
• Burrs: 38 mm S2C660 stainless steel conical burrs
• Capacity: ≈20 g (for C3S and C3ESP models)
• C3S adjustment: 12 clicks per rotation, ≈0.0833 mm/click
• C3ESP adjustment: 30 clicks per rotation, ≈0.0233 mm/click
• Body: Solid aluminum alloy body, with no plastic parts inside
• Bearings: Double bearing system (2x) to stabilize the grinding shaft
• Recommended settings (C3S): espresso 7–8 clicks; pour over 13–16 clicks; French press 16–20 clicks
• Recommended settings (C3ESP): espresso 0.8–1.1 rotations; pour over 1.4–2.0 rotations; French press 2.0–2.3 rotations
• Minimum safe setting: do not grind finer than 0–6 clicks (C3S) or 0–0.6 rotations (C3ESP)
• Minimum recommended setting for use: from 7 clicks (counting counter-clockwise from 0)
• Additional information (alternative from the description): size 52 mm, weight ≈530 g, capacity up to 25 g
• Cleaning: Use only a dry brush or compressed air; do not use water.
• Additional equipment: Includes a cleaning brush.
• Suitable for: Roasted coffee beans only.
• Storage: Store in a dry, cool place; when not in use, leave the setting at 10+ clicks to release the burr tension.

Who is it suitable for and how to use it?

This manual coffee grinder is perfect for coffee lovers who brew espresso, pour over, or French press coffee at home, in the office, or while traveling. To get started, set the grind size, add roasted coffee beans, close the lid, and turn the handle clockwise. It is recommended to adjust the settings according to the type of beans, dose, and taste, while protecting the burrs from damage.

Buyer questions

Question: What is the difference between the C3S and C3ESP models?
Both use the same 38mm S2C660 burrs, but differ in the adjustment knob - the C3S has 12 clicks, while the C3ESP has 30 clicks per rotation, for more precise espresso adjustments.

Question: How do I maintain the coffee grinder?
Clean only with a dry brush or compressed air; never use water or other liquids. Regularly clean any residue from the burrs and the grinding chamber to ensure fresh and high-quality coffee.

Question: How much coffee can be ground at once?
The C3S and C3ESP models have a capacity of approximately 20g, while the other variant has up to 25g. This is enough for one or two cups per day.

The TIMEMORE Chestnut C3S/C3ESP manual coffee grinder is a reliable choice for coffee lovers who appreciate precision and durability. Suitable for home, travel, and everyday use.

Sources: About coffee grinders and burrs | TopSmart store