The Timemore Chestnut C3 ESP Hand Coffee Grinder isn't just a grinder; it's a game-changer for espresso enthusiasts seeking the perfect grind for their next shot. Building on the success of the popular C3 grinder, the C3 ESP offers increased precision and a wider range of grind settings specifically designed to unlock the full potential of espresso brewing. Benefits over the Standard C3/C3S: Upgraded S2C Burrs: Designed specifically for espresso, delivering a more uniform and finer grind for optimal extraction. Increased Grind Settings (30 Clicks): Provides greater control over grind size for precise espresso brewing. Ideal for Espresso Enthusiasts: Perfect for those seeking cafe-quality espresso at home. Specification Burr Set S2C660 Conical Burrs (Stainless Steel) 38 mm diameter CNC-machined for high concentricity and uniform particle size Adjustment System Internal grind adjustment dial Espresso Dial: 0.0233 mm per click, 30 clicks per rotation Construction Aluminum alloy body and crank arm Threaded catch cup for secure, residue-free grinding Handle Options Standard Handle: ergonomic solid-metal design Capacity 20 g