E3D Online E3D ObXidian™ High Flow HotEnd for Bambu Lab A1 / A1 Mini

Designed for speed and reliability. With its newly redesigned internal geometry, the High Flow ObXidian™ HotEnd increases the volumetric flow rate by up to 70%. This means smoother extrusion and the ability to increase print speed without compromising on quality and reliability.

Built for durability. The ObXidian™ nozzle features the advanced E3DLC™ coating, making it several orders of magnitude harder than conventional steel nozzles. This ensures exceptional durability, even when printing with abrasive filaments such as carbon or glass fiber-filled materials. No nozzle lasts forever under extreme conditions, but ObXidian significantly extends lifespan compared to hardened steel.

Cleaner prints, less maintenance. The non-stick coating reduces plastic buildup on the nozzle, minimizing the risk of print failures and cosmetic defects. Less cleaning means more focus on printing.

Easy upgrade. Installation is quick and tool-free thanks to the magnetic design. Simply remove the existing HotEnd, insert the new one, and you're ready to go. No modifications or adjustments required.

Official collaboration. Developed in partnership with Bambu Lab, fully approved and compatible with the A1 and A1 Mini printers. Not compatible with the Bambu Lab H2 series.