This innovative CM2 all-rounder nozzle from Micro Swiss was specially developed for the FlowTech hotend from Micro-Swiss! The core of the nozzle consists of a highly temperature-resistant copper-chromium-zirconium alloy that is chemically nickel-plated to maintain its strength even at very high temperatures. The tip of the nozzle is made of hardened M2 high-speed steel and covered with a special non-stick nano-coating.