Chestnut S3 precision espresso manual grinder

Data updated 2026-09-04

The Chestnut S3 is a premium manual grinder specifically calibrated for the high-precision needs of espresso brewing. It features a sophisticated external adjustment ring that simplifies the process of dialing in shots. The black exterior houses a set of patented stainless steel burrs that are engineered for maximum sharpness and durability.

This model stands out for its ability to produce a very consistent grind at the fine end of the spectrum, which is critical for achieving the correct pressure in espresso machines. The double-bearing system ensures that the central shaft remains perfectly vertical, eliminating any burr rub or inconsistency. The tactile feedback of the adjustment ring makes it a joy to use.

Designed for those who refuse to compromise on quality, the S3 delivers professional-grade results in a manual format. The high-hardness steel used in the burrs ensures they stay sharp for years of service, while the ergonomic design reduces the effort needed for fine grinding. It is an essential tool for any serious coffee enthusiast's arsenal.

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