Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Compatible Models	Bambu Lab A1, A1 Mini
Nozzle Material	Hardened Steel
Nozzle Diameter	0.4 mm (Standard)
Max Temperature	300°C
Heater Power	50W
Thermistor Type	NTC 100K
Cooling Fan	Included (4010 Blower)
Silicone Sock	High-Temp Included
Assembly Type	Detachable Quick-Connect
Warranty Period	90 Days

6 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Perfect upgrade for abrasive filaments

I switched to this hardened steel hotend specifically to print carbon fiber PLA, and it works flawlessly. The installation on my A1 Mini was straightforward, taking less than 10 minutes. No clogs so far after 2kg of material.

Anonymous

Mar 14, 2026

Rating: 3/5

Good product, tricky first calibration

The hardware itself seems solid. However, I struggled a bit with the flow rate calibration after installing it. It took a few attempts to get the first layer right. Support was helpful though, and now it prints great.

Anonymous

Mar 12, 2026

Rating: 4/5

Great quality but runs slightly hotter

The build quality is excellent and feels very durable. I noticed the temperature reading is about 2-3 degrees higher than my original brass nozzle, so I had to tweak my temperature tower slightly. Once dialed in, prints are perfect.

Anonymous

Mar 11, 2026

Rating: 5/5

Robust and reliable

Been running this for three weeks straight on glass-filled nylon. The hardened steel shows no signs of wear, whereas my brass nozzle would have been destroyed by now. Highly recommended for the A1 series.

Anonymous

Mar 06, 2026

Rating: 4/5

Solid upgrade

Does exactly what it says. The fan is quiet and the heating is fast. I deducted one star only because the price is a bit steep compared to generic options, but the fit and finish are superior.

Anonymous

Mar 05, 2026

Rating: 5/5

Essential for serious printing

If you plan on doing any engineering materials, this is a must-have. The silicone sock fits perfectly and helps maintain consistent temps. The quick-connect cable makes swapping hotends in the future incredibly easy.

5 FAQ

Q: Is this compatible with the standard Bambu Lab A1 or just the Mini?

A: This assembly is fully compatible with both the Bambu Lab A1 and the A1 Mini models.

Q: Does this come with a new silicone sock?

A: Yes, the package includes a new high-temperature silicone sock pre-installed on the heater block.

Q: Do I need to perform a full calibration after installing this?

A: We recommend performing a flow rate calibration and checking your pressure advance settings to ensure optimal print quality with the new hotend.

Q: Can I use this nozzle with PLA-CF and PETG-CF filaments?

A: Yes, the hardened steel nozzle is specifically designed to handle abrasive materials like carbon fiber reinforced PLA and PETG without wearing down quickly.

Q: What is the maximum safe operating temperature for this assembly?

A: The assembly is rated for continuous operation up to 300°C. Please ensure you do not exceed this limit to prevent damage to the components.

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