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Home / Office Equipment, Supplies & Services / All-Metal Nozzle eTai 3D Printer H 3d Extruder eJ-Print Head High-Temperature Nameplate v5 Head ad Heating Block

Attributes

Brand -
Category Root / Office Equipment, Supplies & Services
Origin -
Material Hardened Steel and Brass
Compatible Printer Model Ender 3, Ender 5, CR-10 Series
Nozzle Diameter 0.4mm
Thread Type M6 Thread
Maximum Temperature 300°C (572°F)
Filament Compatibility PLA, ABS, PETG, TPU, Carbon Fiber
Heater Cartridge Voltage 12V / 24V Compatible
Thermistor Type NTC 100K
Package Contents 1x Hotend Assembly, 1x Nozzle, 1x Thermal Paste
Warranty Period 6 Months Manufacturer Warranty

6 reviews

A

Anonymous

Mar 20, 2026

Rating: 4/5

Great quality but requires tuning

The build quality is solid and feels very durable. However, I had to adjust my retraction settings slightly compared to my old PTFE lined hotend. Once dialed in, the prints are crisp.

A

Anonymous

Mar 14, 2026

Rating: 4/5

Solid performer for the price

For the cost, you really can't beat this all-metal solution. It's not quite as refined as some premium brands, but it gets the job done reliably for hobbyist projects.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Easy installation

Installation took about 15 minutes. The instructions were clear, and all necessary screws were included. It's been running for two weeks straight with no failures.

A

Anonymous

Mar 05, 2026

Rating: 3/5

Good product, shipping was slow

The hotend itself works as advertised and fits my Ender 3 perfectly. The only reason for 3 stars is that shipping took longer than expected. Product performance is 5 stars though.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect upgrade for abrasive filaments

I switched to this all-metal hotend specifically to print carbon fiber PLA, and it works flawlessly. The temperature stability is excellent, and I haven't experienced any clogging issues so far.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Solved my high-temp ABS issues

My previous setup struggled to maintain consistent temps above 240°C. This unit handles 260°C without breaking a sweat. Highly recommend for anyone printing engineering materials.

5 FAQ

Q: What is the maximum safe operating temperature?

A: The maximum recommended continuous operating temperature is 300°C. Exceeding this may damage the heater cartridge or thermistor.

Q: Does it come with a silicone sock?

A: No, the silicone thermal sock is sold separately. We recommend purchasing one to improve temperature stability and safety.

Q: Is this compatible with the Ender 3 V2?

A: Yes, this hotend assembly is fully compatible with the Ender 3 V2 as it uses the standard M6 thread and mounting pattern.

Q: Can I use this with 1.75mm filament only?

A: Correct, this extruder head is designed specifically for 1.75mm filament. It is not compatible with 3.00mm or 2.85mm filaments.

Q: Do I need to update my firmware after installing this?

A: Generally, no firmware update is required as the thermal properties are similar to stock. However, you may need to recalibrate your PID settings for optimal performance.

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