Hardened steel tool insert with E3DLC coating for extreme wear and abrasion resistance High-performance 0.6mm nozzle designed for fast, precise 3D printing Non-stick surface reduces filament buildup for cleaner, more reliable prints Compatible with abrasive materials including carbon fiber, glow-in-the-dark, and composite filaments RapidChange Revo system enables quick, tool-free nozzle swaps and easy installation