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Home / Hot End and Nozzle / 3D Printer Accessories: Aluminum Heater Block, 1.75mm Filament Threaded Tube, 0.4mm Nozzle, and 1.5mm Wrench Set

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Material Aluminum Alloy
Filament Diameter 1.75mm
Nozzle Diameter 0.4mm
Thread Type M6 Thread
Heater Cartridge 12V/24V 40W Compatible
Thermistor Type NTC 100K Compatible
Package Contents 1x Heating Block, 1x Nozzle, 1x Wrench
Product Weight 25 grams
Color Silver
Printer Compatibility Most FDM Printers (Ender, CR-10, etc.)

5 reviews

A

Anonymous

Apr 08, 2026

Rating: 5/5

Works as expected

No leaks, temperature stays stable. Highly recommend.

A

Anonymous

Feb 22, 2026

Rating: 5/5

Perfect replacement

Fit my Ender 3 perfectly. Easy to install.

A

Anonymous

Feb 19, 2026

Rating: 5/5

Great value kit

Having the nozzle and wrench included saved me a trip to the store.

A

Anonymous

Feb 17, 2026

Rating: 4/5

Solid build

Aluminum feels durable. Threads were slightly tight at first.

A

Anonymous

Feb 01, 2026

Rating: 4/5

Good quality

Heats up evenly. The wrench is a bit small but works.

5 FAQ

Q: What is the maximum temperature rating?

A: The aluminum block can withstand temperatures up to 300°C safely.

Q: Is this compatible with a 24V printer?

A: Yes, this block supports both 12V and 24V heater cartridges.

Q: Can I use 0.2mm nozzles with this block?

A: This kit comes with a 0.4mm nozzle, but the block accepts standard M6 nozzles of other sizes.

Q: Does the wrench fit the nozzle securely?

A: Yes, the included 1.5mm wrench is designed specifically for the nozzle provided.

Q: What thermistor does this support?

A: It is compatible with standard NTC 100K thermistors commonly used in FDM printers.

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