Recently, I bought a new coffee grinder: the Timemore Chestnut X. The latter was designed by a Chinese company which is not at its first attempt. Indeed, Timemore has created in recent years a whole range of coffee grinders (Chestnut X, Chestnut G1, Chestnut Slim, Chestnut C / C2 and Chestnut NANO). Their latest addition, the Model X, is the brand’s most upscale mill. What is it worth? We will see him. It presents several interesting innovations.