Timemore Chestnut C3 Pro Review (2026)
★★★★★4.5 (1) · by Marcus Delgado · Updated Aug 5, 2026
Tested over 3+ weeks in our lab — see our methodology
$75 typical price
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Our Verdict
The C3 Pro is the answer to 'what's the cheapest grinder that won't hold my coffee back?' Stainless S2C burrs that used to cost $150, a fold-flat handle for travel, and grind uniformity that makes $100 electric grinders look silly. The gateway drug of specialty coffee, at an impulse-buy price.
Test Scores
Key Specifications
| Burrs | 38mm S2C stainless conical |
| Adjustment | Internal, 36 clicks (filter-focused) |
| Capacity | 25 g |
| Time per Dose | ~25–35 sec filter |
| Handle | Folding |
| Weight | 445 g |
| Warranty | 1 year |
Pros & Cons
What we love
- Absurd grind quality per dollar — full stop
- Folding handle packs into any bag pocket
- Solid aluminum body, zero rattle
- Perfect uniformity range for V60, press and AeroPress
What could be better
- Espresso possible but clicks are coarse for real dialing
- Internal adjustment means counting clicks blind
- 25g capacity is one-mug territory
Performance Testing
Against a blade grinder or cheap electric burr, the C3 Pro isn't an upgrade, it's a different sport: our V60 cups went from muddled to sweet and defined purely on the grind change. The S2C burrs chew through 20g of medium roast in half a minute with even, fines-light output. Espresso is achievable for pressurized baskets; genuine dialing wants the J-Ultra's finer clicks. For every filter method, it's simply enough grinder.
Cleaning & Maintenance
Twist apart, brush, reassemble — two minutes, no tools. Count your clicks on reassembly and you're back to your setting.
Who It's Best For
Beginners proving they'll stick with it, travel kits, gift-buyers, and anyone pairing with an AeroPress or V60 on a lean budget.
How It Compares
Timemore Chestnut C3 Pro vs 1Zpresso J-Ultra
Double the price buys espresso-grade clicks and nicer everything — when espresso calls, upgrade.
Timemore Chestnut C3 Pro vs Baratza Encore ESP
The electric convenience play; the C3 Pro matches its filter grind for a third of the cost, minus the motor.
Frequently Asked Questions
Can it grind for espresso?
It reaches espresso fineness, but adjustment steps are wide — fine for pressurized-basket machines, frustrating for dialing a Gaggia.
C3, C3 Pro, or C3 ESP?
The Pro adds the folding handle; the ESP variant adds finer espresso clicks for ~$25 more. Filter folks: Pro.
How does a $75 grinder beat $100 electrics?
Cheap electrics spend the budget on motors and housings around terrible burrs. Hand grinders spend it all on burrs and bearings — where the coffee happens.
Guides featuring this product
- The Best Coffee Grinders for Every Budget (2026)
- Moka Pot Brewing: The Italian Stovetop, Done Right
- Coffee Grind Size Chart: Every Method, Calibrated
- Best Pour Over Coffee Kits: Complete Setups from $60
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