Timemore C3 Review: C3S Pro Hand Grinder (November 2026)
The Timemore C3S Pro suits home brewers who want a metal hand grinder with a foldable handle and about 36 grind settings. Its 25 g capacity and manual operation fit smaller batches, while the KINGrinder K6 offers more adjustment clicks and a larger stated capacity.
On this page (7 sections)
- Is the Timemore C3S Pro a good hand grinder?
- How does the C3S Pro compare with the C3S and C2S?
- Is the KINGrinder K6 a better alternative?
- What should you know about capacity and grind adjustment?
- Is the C3S Pro easy to carry and clean?
- What are the trade-offs of the Timemore C3S Pro?
- Should you choose the Timemore C3S Pro?
The Timemore C3S Pro is a good fit if you want a manual coffee grinder with a metal body, a foldable handle and about 36 grind settings. Its 25 g capacity points to smaller batches, while the KINGrinder K6 offers 60 clicks per rotation and a stated 30 g capacity.
We compared the listed features and specs, rather than testing these grinders. For a C3 model with the foldable handle, the C3S Pro is the most clearly specified choice here; the C3S and C2S are alternatives, and the K6 suits shoppers who want more adjustment clicks.
Is the Timemore C3S Pro a good hand grinder?
The C3S Pro is a practical hand grinder for smaller batches and storage where a foldable handle helps. Its aluminum alloy body, 25 g capacity and about 36 adjustment levels give you concrete points to compare with other manual grinders.
Timemore Chestnut C3S Pro: Best for compact storage
- 25 g capacity
- Aluminum alloy body
- Foldable crank handle
- About 36 grind settings
A manual grinder with a metal body, foldable handle and adjustment from fine to coarse. Its 25 g capacity is best suited to smaller batches.
Pros
- Foldable crank handle
- All-metal aluminum alloy body
- About 36 grind settings
- Compact 52 mm body
Cons
- 25 g capacity may mean grinding in batches for larger brews
- Manual grinding takes effort and time
The handle folds for travel or to save space at home. The grinder has a 52 mm body, which the brand describes as compact and easy to grasp.
The adjustment nut turns clockwise for finer grounds and counterclockwise for coarser grounds. That gives you a direct way to move between grind sizes, though the available details don't set out a specific grind chart for brewing methods.
Read our manual coffee grinder guide for more hand grinder options with steel burrs.
What stands out in the Timemore C3 review?
The C3S Pro's main distinction is its foldable crank handle, paired with an all-metal aluminum alloy body. The listed capacity is 25 g, so check your typical dose if you often brew a large pot or make several servings at once.
The S2C660 conical burr and approximately 36 adjustment levels are also central to the model. TIMEMORE describes the burr as designed to produce an even grind, but that is a brand claim, not a measured result from our own testing.
How does the C3S Pro compare with the C3S and C2S?
The C3S Pro, C3S and C2S all have a stated capacity of 25 g and about 36 grind levels. Their described handles and burr details give you the clearest distinctions when comparing the TIMEMORE models.
| Model | Capacity | Body and handle | Adjustment |
|---|---|---|---|
| Timemore Chestnut C3S Pro | 25 g | Aluminum alloy body; foldable crank handle | About 36 levels |
| Timemore Chestnut C3S | 25 g | Aluminum alloy body; foldable handle | About 36 levels |
| Timemore Chestnut C2S | 25 g | Full metal unibody; handle details not specified | About 36 levels |
The C3S Pro's product details call out the foldable handle and S2C660 burr. The C3S also has a foldable handle and S2C660 burr description, while the C2S is described with a stainless steel conical burr and double bearing positioning.
If you're comparing these models, focus on the exact version name and the details that affect your routine. Our KINGrinder K6 vs Timemore C3 ESP Pro comparison looks at a related matchup for shoppers choosing between these grinder families.
Is the KINGrinder K6 a better alternative?
The KINGrinder K6 is the stronger alternative if you want external adjustment with 60 clicks per rotation and a stated capacity of 30 g. It is heavier than the C3S Pro at 630 g, and it has a straight handle rather than a foldable crank.
KINGrinder K6: Best for more adjustment clicks
- 30 g stated capacity
- 60 clicks per rotation
- External adjustment
- Aluminum body
A hand grinder with external adjustment, 60 clicks per rotation and a stated 30 g capacity. Consider it if you want more adjustment steps and a larger batch size.
Pros
- External adjustment
- 60 clicks per rotation
- 30 g stated capacity
- Can be dismantled by hand for brush cleaning
Cons
- Straight handle does not fold
- Heavier at 630 g
The K6's adjustment nut allows up to four full rotations, according to its product details. Its stated 16-micron steps and external adjustment may appeal if you want more fine adjustment points, but the number of clicks alone doesn't tell you how a grind will taste in your brewer.
The K6 is listed for different brewing methods, including pour-over and espresso. If espresso is your main target, compare its adjustment approach with the options in our guide to hand grinders for espresso.
The C3S Pro weighs 430 g, making it 200 g lighter than the K6 based on the listed weights. Both are portable manual grinders, but the foldable handle on the C3S Pro may be more convenient when storage space matters.
What should you know about capacity and grind adjustment?
The C3S Pro holds 25 g, so it works best when your usual brew uses a dose that fits within that amount. If you often prepare multiple cups, consider whether you're comfortable grinding in more than one batch.
About 36 levels offer room to adjust from fine to coarse, but brewing recipes and beans vary. Start with the setting recommended for your brewing method, then adjust based on how quickly water passes through and how the cup tastes.
For a better starting point, see our guides to French press grind size and pour-over grind size. They explain why coarser and finer grounds suit different brew styles.
Is the C3S Pro easy to carry and clean?
The C3S Pro has a foldable handle and a compact 52 mm body, features that can make packing or storage easier. Its aluminum alloy body is also described as all-metal.
The C3S product details say it can be disassembled for brush cleaning. For the C3S Pro, the details don't give a specific cleaning schedule, so follow the instructions that come with the grinder.
The K6 can be dismantled by hand for cleaning with a brush, according to its product details. Those details also say not to clean it with water, so read the K6's care instructions before maintenance.
What are the trade-offs of the Timemore C3S Pro?
The C3S Pro's clearest trade-off is its 25 g capacity. That may require multiple grinding batches when you're making more coffee, and manual grinding takes more effort than using an electric grinder.
Its folding handle and 430 g weight are useful if you value portability, but the C3S Pro still needs you to turn the crank for each dose. If you prefer motorized grinding or larger daily batches, compare options in our electric coffee grinder guide.
The product details describe a metal body and a burr designed for an even grind. They don't tell you how the grinder performs across every coffee, setting or brewing method, so treat those as features to weigh rather than guarantees about your cup.
Should you choose the Timemore C3S Pro?
Choose the Timemore C3S Pro if you want a 25 g manual grinder with a foldable handle and aluminum alloy body. Choose the K6 if more adjustment clicks and a larger stated capacity matter more, or compare the C3S and C2S if you want another TIMEMORE model.
For a wider look at manual options, start with our manual coffee grinder guide. It can help you match capacity, adjustment and portability to the way you brew.
Frequently asked questions
Is the Timemore C3S Pro the same as the C3?
The C3S Pro is described as an upgrade from the C3 Pro, with an all-metal aluminum alloy body and a foldable crank handle. The C3S also has an aluminum alloy body and about 36 grind levels, but its listed features do not include the Pro version's foldable handle.
Compare the exact version name before choosing.
Can the Timemore C3S Pro grind for espresso?
The C3S Pro has an adjustment nut with about 36 levels from fine to coarse, but the supplied product details don't specify an espresso range. If espresso is your main use, compare it with grinders whose adjustment is described for espresso, such as the KINGrinder K6, and check whether the adjustment steps suit your setup.
How much coffee fits in the Timemore C3S Pro?
The C3S Pro has a stated capacity of 25 g. That can suit smaller brewing batches, but you may need to grind more than once for a larger brew.
Measure your usual dose before buying and compare it with the grinder's capacity.
What is the difference between the Timemore C3S Pro and the C2S?
Both are manual TIMEMORE grinders with about 36 adjustment levels and a 25 g capacity. The C3S Pro is described with an S2C660 conical burr and a foldable crank handle; the C2S has a stainless steel conical burr and double bearing positioning.
Choose based on the handle and burr details that matter to you.
