Conquer highly abrasive filaments without sacrificing the speed and convenience of the RapidChange ecosystem with the E3D Revo ObXidian™ Nozzle. Specifically engineered for extreme durability, this premium nozzle allows you to run composite fibers, glowing pigments, and metal or ceramic fills continuously without wearing down your nozzle aperture.
By pairing a ultra-hard tool steel core with E3D's custom diamond-like coating, the Revo ObXidian delivers outstanding wear resistance and non-stick performance in one drop-in package.
Extreme Wear Resistance with ObXidian Technology
Traditional brass nozzles erode within hours of printing carbon fiber or glass-filled filaments. Standard hardened steel nozzles last longer but suffer from poorer thermal performance. ObXidian solves both problems:
Tool Steel Core: Features a rugged tool steel insert that is several orders of magnitude harder than standard hardened steel or Nozzle X offerings, maintaining precise dimensions over hundreds of print hours.
E3DLC™ Coating: Coated with a specialized Diamond-Like Carbon (DLC) layer that provides exceptional surface hardness and durability.
Non-Stick Properties: The E3DLC coating features exceptionally low surface energy, which prevents molten plastic from clinging to the nozzle tip. This drastically reduces filament buildup (nozzle blobs) and print defects.
Frustration-Free RapidChange Ecosystem
Like all nozzles in the Revo family, the ObXidian variant incorporates E3D’s revolutionary quick-swap architecture:
Cold Swapping by Hand: Change your nozzle at room temperature without using hot tools or performing hazardous hot tightening. Simply unscrew the nozzle with your fingers and thread in a new one.
Leak-Proof Design: The nozzle and the heatbreak are integrated into a single, factory-sealed unit. This structural design completely eliminates threads inside the heater block where molten plastic typically leaks out.
Easy Size Identification: Each nozzle size is easily recognized at a glance by a color-coded silicone sock, paired with clear engraved size markings on the metal body.
Important Operating Considerations
Heater Block Compatibility: Revo nozzles are designed exclusively for the RapidChange Revo ecosystem and are not compatible with older V6-style heater blocks.
Z-Offset Adjustment: While Revo nozzles are machined to strict length tolerances, it is always recommended to verify and slightly adjust your Z-offset after swapping nozzles to achieve a perfect first layer.
Specialized 0.15mm Guidelines: Ultra-fine 0.15mm nozzles are highly prone to jamming due to the incredibly small orifice. They should only be used with pristine, clean filaments and under slower print conditions.
Technical Specifications
Materials: Copper and Hardened Tool Steel assembly with E3DLC™ non-stick coating
Filament Diameter: 1.75 mm
Maximum Temperature: 300°C
System Compatibility: All E3D Revo Hotends (Revo Six, Revo Micro, Revo Voron, Revo Hemera, and Revo Roto)
