E3D High Flow ObXidian Nozzle for Revo Hot Ends

CoreXY and high-speed 3D printer users often face nozzle wear and flow limitations when printing abrasive materials, leading to clogs and longer print times. Without a durable, high-flow nozzle, print quality and efficiency suffer, especially on printers using the E3D Revo hotend system.

The E3D High Flow ObXidian Nozzle for Revo Hot Ends is engineered for Voron, Trident, and other CoreXY builds utilizing the Revo hotend. Featuring a copper and hardened steel assembly with E3DLC™ coating, it offers wear resistance comparable to ruby or tungsten carbide nozzles while reducing plastic buildup thanks to its non-stick surface. This nozzle increases volumetric flow rates with a custom internal geometry, enabling faster printing of abrasive filaments without modifying existing mounts or fan ducts. Available in sizes from 0.4mm up to 1.4mm, it supports versatile printing needs and reduces downtime with its preassembled nozzle and heat break design.

Why Upgrade?

• Increase volumetric flow rate for faster printing of abrasive filaments on Voron 2.4 and Trident builds.
• Reduce nozzle wear and plastic buildup with ObXidian coating, extending nozzle life in high-speed CoreXY printers.
• Preassembled nozzle and heat break design eliminates hot tightening errors and prevents hotend leaks common in Revo hotend setups.
• Wide range of nozzle sizes supports both high-resolution and large-format printing without hardware changes.
• Color-coded silicone socks and engraved sizes enable quick nozzle identification and swapping, minimizing downtime.

Best For:

• Voron 2.4 and Trident builders upgrading to high-flow, wear-resistant nozzles for abrasive materials.
• Switchwire and other CoreXY users requiring reliable, fast extrusion with Revo hotends.
• Advanced users printing abrasive filaments like carbon fiber or metal composites on Revo-equipped printers.
• 3D printing enthusiasts seeking easy nozzle swaps without adjusting mounts or fan ducts.
• Users needing a durable nozzle solution to reduce clogging and maintenance on high-temperature prints.

Pair With the Right Filament

This nozzle’s high flow and wear resistance make it ideal for printing abrasive and high-temperature filaments with minimal downtime.

• Carbon Fiber Filament — optimized for abrasive composite materials requiring durable nozzles.
• Nylon Filament — benefits from improved thermal transfer and flow rates for faster prints.
• ABS Filament — supports high-temperature printing with consistent extrusion.