BIQU Nebula Dual Gear Extruder – Smart DIY Hotend Upgrade

Experience powerful, reliable extrusion with the BIQU Nebula Dual Gear Extruder — a smart, cost-effective upgrade for your 3D printer.

Equipped with RGB status lighting, a built-in filament sensor, and a customizable G-code button, Nebula offers convenient auto-loading, one-click unloading, and clear visual feedback.

The dual-gear system delivers over 6 kg extrusion force, powered by precision planetary gears and a hardened steel drive gear for smooth, consistent filament flow.

A transparent magnetic cover allows fast, tool-free maintenance — making Nebula the ideal upgrade for cleaner prints and easier operation.