Meet the grinder that’s rewriting the rules. The Timemore Chestnut S3 is your precision sidekick, combining full-metal strength with serious coffee science. Inside its sleek unibody frame? A pair of S2C890 steel burrs ready to unleash every last note from your beans with smooth, even grinds.
Dial it in like a pro—this grinder features a digital external adjuster with 0.015mm per click accuracy. That’s not just fine, that’s microscopic. Whether you're chasing crema for your morning espresso or dialing in a dreamy French press, the S3 delivers with exacting ease.
Let’s talk about that burr set: Timemore’s patented S2C890 core cuts in 3D, boosts uniformity, and brings flavor clarity to the next level. Bright, clean, complex—every cup hits different.
But there’s more. The S3’s upgraded bearings are like a superhero cape for stability and precision. With 20% more accuracy and 100% more dimensional stability, this isn’t just another grinder—it’s a calibrated coffee machine in your hand.
And the cherry on top? The Foldable Trade Handle. Spring-loaded and collapsible, it stays snug to the body for easy storage and zero tipping. Whether you're brewing at home, at the roastery, or halfway up a mountain, this grinder travels like a champ.
Why You’ll Love It:
S2C890 Burrs: Next-gen burrs for precision, clarity, and flavor.
0.015mm Adjustment: Ridiculously fine tuning—no guesswork.
Foldable Handle: Packs down flat for travel or storage.
Custom Bearings: 20% more precise, 100% more stable.
All-Metal Housing: Feels as good as it grinds—solid, sleek, and built to last.
Ideal For:
Espresso, Moka, AeroPress, pour-over, French press—whatever your brew, the Chestnut S3’s got your back. With a 25–30g capacity and a range from 1 to 90 clicks, it adapts to every grind size and brew style.
Weight: 450g
Size: 147mm x 50mm (Handle: 160mm)
Capacity: 25–30g
Colors: Black or Green
Chestnut S3 Grinder
Cleaning Brush
Storage Bag
The Timemore Chestnut S3 isn’t just smart—it’s a coffee nerd’s dream tool. Bold flavor, clean design, and total control in every click.