Timemore Chestnut S3
Best external adjustment grinder for home brewers seeking precision and portability.
A robust, all-metal manual grinder that bridges the gap between portability and precision. The external adjustment dial makes switching between espresso and filter settings intuitive, while the high-quality burr set ensures consistent particle size for a better cup.
$159.00
at
Corvus Coffee
Who it's for
- Home baristas seeking quick and repeatable grind size adjustments
- Frequent travelers needing a high-performance grinder that saves space
- Coffee enthusiasts prioritizing flavor clarity and consistent extraction across methods
Who should skip it
- Ultralight backpackers or users with limited grip strength
- Budget-conscious beginners looking for their first basic manual grinder
- Daily espresso drinkers who prefer effortless or automated grinding workflows
Performance breakdown
Grind Uniformity
S2C890 burrs produce exceptionally consistent particles with minimal fines.
Adjustment Precision
15-micron steps offer granular control for dialing in perfect espresso shots.
Build Durability
Full metal unibody construction feels robust and built to last years.
Portability
Folding handle design makes this an ideal companion for travel brewing.
Workflow Efficiency
External adjustment ring simplifies switching between brew methods without hassle.
Grinding Speed
Efficient burr geometry makes manual grinding quick, though still requires effort.
Key Specs
Weight
1.76 lbs
Capacity
30 grams
Material
Aluminum alloy, stainless steel, and silicone
Dimensions
182 mm x 55 mm
Height
7.17 inches
Width
2.17 inches
Burr Type
S2C 890 Conical
Adjustment Precision
15 microns per click
Operation
Manual
Compatibility
Espresso, Moka, Pour-over, French Press
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