Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Compatible Models	Bambu Lab A1, A1 mini
Nozzle Material	Hardened Steel
Integration Type	Integrated Hotend Assembly
Included Accessory	Silicone Protective Sleeve
Max Temperature	300°C (572°F)
Nozzle Diameter	0.4mm (Standard)
Filament Compatibility	PLA, PETG, TPU, Carbon Fiber, Glass Fiber
Installation	Tool-free Quick Swap
Weight	Approx. 85g
Warranty	90 Days Manufacturer Warranty

6 reviews

Anonymous

Mar 31, 2026

Rating: 3/5

Good product, shipping delay

The nozzle itself is high quality and prints well. However, the shipping took longer than expected. Once installed, it performed exactly as described.

Anonymous

Mar 27, 2026

Rating: 5/5

No more clogging issues

I was constantly clogging my brass nozzle with recycled PLA. Since switching to this hardened steel assembly, I haven't had a single clog. Highly recommended for frequent printers.

Anonymous

Mar 26, 2026

Rating: 5/5

Essential for high-temp materials

Needed something that could handle higher temperatures reliably. This assembly works flawlessly with my A1. The heat distribution seems very consistent, leading to fewer clogs.

Anonymous

Mar 11, 2026

Rating: 5/5

Easy swap and durable

Love the integrated design. Swapping out my old hotend took less than two minutes. The hardened steel gives me peace of mind when experimenting with new composite filaments.

Anonymous

Mar 10, 2026

Rating: 4/5

Great upgrade, slightly heavier

The print quality is excellent and the silicone sleeve fits snugly. Just be aware that the added weight of the hardened steel might require slight tuning of your pressure advance settings, but overall a solid upgrade.

Anonymous

Mar 08, 2026

Rating: 5/5

Perfect for abrasive filaments

I switched to this hardened steel nozzle specifically for printing carbon fiber PLA. It handles the abrasion perfectly without wearing down like brass nozzles. The installation on my A1 mini was incredibly fast.

5 FAQ

Q: Do I need to recalibrate my printer after installing this?

A: Yes, we recommend running the standard flow rate calibration and pressure advance calibration in the printer menu after swapping the hotend to ensure optimal print quality.

Q: Does this come with a 0.6mm nozzle option?

A: This specific assembly comes standard with a 0.4mm hardened steel nozzle. We offer separate nozzle tips in other sizes if you wish to swap them later.

Q: Is this compatible with the original Bambu Lab A1 or just the mini version?

A: This integrated print head is fully compatible with both the Bambu Lab A1 and the A1 mini models.

Q: Is the silicone sleeve included pre-installed?

A: The silicone sleeve is included in the package and comes pre-fitted on the heater block for immediate use upon installation.

Q: Can this handle printing at 300 degrees continuously?

A: Yes, the hardened steel nozzle and integrated heater are rated for temperatures up to 300°C, making them suitable for high-temperature engineering filaments.

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