Microswiss FlowTech CM2 Nozzle The Microswiss FlowTech CM2 Nozzle is built for FlowTech hotends and designed for reliable printing with abrasive, engineering-grade, and high-temperature materials. Its Copper Chromium Zirconium body helps maintain strength at elevated temperatures, while the hardened steel insert provides improved wear resistance for demanding filament use. Key Features CM2 hardened nozzle for abrasive and high-temperature materials Copper Chromium Zirconium body with electroless nickel plating M2 hardened high-speed-steel insert WS2 nonstick nano coating for smoother filament flow Heat-treated hardness: 68 HRC Maximum temperature: 450°C Made in the USA by Microswiss Available Sizes 0.4mm — standard hardened nozzle size for everyday and abrasive printing 0.6mm — stronger parts, faster prints, and fiber-filled materials 0.8mm — high-output printing with larger layer lines and faster material flow Compatibility Compatible with Microswiss FlowTech hotends. Please confirm your hotend model before ordering. Recommended For Carbon fiber filaments Glass fiber filaments Glow-in-the-dark filaments Engineering-grade materials Standard materials such as PLA, PETG, ABS, and ASA What's Included One Microswiss FlowTech CM2 Nozzle in the selected size.