Description
Reviews
| Brand | - |
| Category | Root / Office Equipment, Supplies & Services |
| Origin | - |
| Compatible Printer Model | Bambu Lab X1, X1-Carbon, P1P, P1S |
| Nozzle Material | Hardened Steel |
| Throat Type | Metal Integrated Bi-Metal |
| Upgrade Version | TZ4.0 |
| Nozzle Diameter Options | 0.2mm, 0.4mm, 0.6mm, 0.8mm |
| Maximum Temperature | 300°C |
| Filament Compatibility | PLA, PETG, ABS, ASA, Carbon Fiber, Glass Fiber |
| Assembly Type | Pre-assembled Hotend Unit |
| Package Contents | 1x Hotend Assembly, 1x Nozzle, 1x Thermal Paste |
| Warranty Period | 90 Days Manufacturer Warranty |
Anonymous
Mar 28, 2026
Rating: 5/5
Easy swap for X1C
Took me less than 15 minutes to swap this onto my X1-Carbon. The connectors fit snugly, and the firmware recognized it immediately. Highly recommend for anyone looking to expand their material library.
Anonymous
Mar 27, 2026
Rating: 5/5
Solved my overheating issues
My old hotend kept struggling with high-temperature ASA prints. This TZ4.0 upgrade runs cooler and maintains temperature stability perfectly. The integrated throat design seems to prevent heat creep effectively.
Anonymous
Mar 21, 2026
Rating: 4/5
Great quality but requires tuning
The build quality is excellent and feels very robust. However, I had to recalibrate my flow rate and pressure advance settings after installation to get perfect layers. Once tuned, the print quality is superior to the original hotend.
Anonymous
Mar 18, 2026
Rating: 5/5
Best investment for serious printing
If you plan on doing any engineering-grade printing, this is a must-have. The hardened steel nozzle shows no wear after extensive use, and the metal throat provides consistent extrusion. Worth every penny.
Anonymous
Mar 18, 2026
Rating: 3/5
Good product, shipping delay
The hotend itself works well and prints beautifully with glass-filled nylon. However, the shipping took longer than expected, and the packaging was slightly damaged, though the unit inside was fine.
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect upgrade for abrasive filaments
I switched to this hardened steel nozzle assembly specifically for printing carbon fiber PLA. The metal integrated throat handles the heat much better than the stock version, and I haven't had a single clog in over 2kg of filament. Installation was straightforward following the online guide.
Q: Can I use this with standard PLA without changing settings?
A: You can use standard PLA, but for best results, you should run the flow rate calibration and pressure advance tuning in the printer menu after installation.
Q: Does this come with a 0.4mm nozzle pre-installed?
A: Yes, the standard package includes a 0.4mm hardened steel nozzle pre-installed. Other sizes can be purchased separately if needed.
Q: Do I need to update my printer firmware before installing?
A: Firmware updates are not strictly required for basic functionality, but we recommend running the latest firmware for optimal temperature control and calibration features.
Q: What is the difference between this and the stock hotend?
A: The main differences are the hardened steel nozzle for abrasive materials and the metal integrated throat which offers better heat resistance and reduces the risk of heat creep compared to the stock PTFE-lined throat.
Q: Is this compatible with the Bambu Lab A1 mini?
A: No, this TZ4.0 assembly is designed specifically for the X1, X1-Carbon, P1P, and P1S series. The A1 mini uses a different hotend form factor.
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