TIMEMORE Chestnut C3 ESP PRO Coffee Grinder Manual, Upgrade Integrated All-Metal Body, Hand Coffee Grinder with Folding Handle, for Espresso to French Press, Black[More Precise coarseness] Adjustable grind setting to 0. 0233mm per click! More precise for your espresso. You can obtain the uniform powders in different coarseness. Easy from espresso to pour over coffee and french press. [BODY] Upgrade integrated all metal aluminum alloy body, including double bearing central axis and all components. They are all tightly integrated, strong and durable. The body has a non slip design pattern for tight grip. [Burrs]