E3D Revo ObXiDian High Flow Abrasive Resistant Nozzle

Push your E3D Revo-equipped 3D printer to its absolute limits with the E3D Revo ObXiDian Nozzle. Engineered specifically to tackle the most demanding, abrasive engineering materials, the ObXiDian stands as the most advanced, wear-resistant nozzle in the RapidChange Revo ecosystem. Print tough composites at high speeds while maintaining incredible precision and flawless surface finish over a maximized operational lifespan.

By blending industrial-grade armor with Revo's iconic tool-free convenience, this nozzle eliminates the typical compromises associated with hardened steel extrusion.

🛡️ Proprietary ObXiDian™ Anti-Wear Coating

Standard hardened steel nozzles offer excellent durability but suffer from poor thermal conductivity and sticky plastic accumulation. The ObXiDian circumvents this completely by pairing a highly conductive copper alloy core with a specialized tool-steel insert, all encapsulated in E3D's proprietary ObXiDian coating.

• Diamond-Like Hardness: Delivers extreme resistance against harsh, abrasive fibers such as Carbon Fiber Nylon (CF-Nylon), Glass Fiber PLA/PETG, metallic filaments, and glow-in-the-dark compounds.
• Non-Stick Properties: The sleek, low-friction surface coating actively repels molten plastic, preventing material build-up at the tip and virtually eliminating stringing or dragging.

Anatomy of the ObXiDian: Combining a copper carrier for thermal performance with a coated steel insert for extreme wear resistance.

🔄 Revo RapidChange Tool-Free Workflow

Forget about complex tool assemblies, torque wrenches, and the dangerous risk of hot-tightening leaks. The ObXiDian utilizes the standard Revo integrated design to drastically improve your workshop efficiency.

• Cold Nozzle Swaps: Change out your nozzle sizes in seconds using nothing but your fingers. Simply wait for the hotend to cool down, unscrew, and thread in a new size.
• Leak-Proof Architecture: The integrated all-in-one heatbreak and nozzle design ensures a flawless internal thermal transition, permanently eliminating the messy plastic leaks common in traditional blocks.

📋 Specifications & Compatibility

• System Compatibility: Fully compatible with all E3D Revo Hotends, including the Revo Six, Revo Micro, Revo Voron, Revo Hemera, and Revo Roto ecosystems.
• Maximum Temperature: Rated for seamless operational performance up to 300°C.
• Available Aperture Sizes: 0.25mm, 0.40mm, 0.60mm, and 0.80mm (Color-coded silicone socks simplify easy size identification at a glance).
• Filament Diameter: Optimized exclusively for 1.75mm extrusion systems.