Precision Grinding with Upgraded S2C Burr Technology At the core of the Timemore C5 ESP are the upgraded 42mm S2C-042-III stainless steel conical burrs, engineered for improved grinding speed, consistency, and flavour clarity. Timemore’s advanced Spike-to-Cut (S2C) burr geometry pre-breaks coffee beans before grinding to reduce fines and create a more uniform particle size distribution. Benefits of the S2C Burr Set Faster and smoother grinding Improved grind consistency Cleaner espresso extraction Enhanced sweetness and flavour clarity Reduced fines and channeling Perfect for: Espresso AeroPress Pour-over coffee Moka Pot Filter brewing Espresso-Focused Grind Adjustment The Timemore C5 ESP is specifically designed with finer grind control for espresso brewing. Featuring an upgraded adjustment mechanism with 15-micron click increments, it offers significantly greater precision than the standard Chestnut C5, making it easier to dial in the perfect espresso shot. The smaller adjustment steps allow you to make subtle changes between shots, helping you achieve optimal extraction, balanced flavour, and greater consistency. Enhanced Grind Control Features Ultra-fine 15-micron micro-adjustments for espresso precision Improved click feedback for accurate dialing Consistent grind settings across brew methods Easy switching between espresso and filter ranges Whether you're pulling espresso shots or brewing manual coffee, the C5 ESP provides reliable and repeatable grind accuracy.