Attributes

Brand	-
Category	Rubber & Plastic Materials and Products / Plastic Boxes & Cabinets
Origin	-
Material	High-Purity Aluminum Alloy
Compatibility	Makerbot MK7 and MK8 Extruders
Heater Cartridge Size	12V / 24V 40W Standard
Thermistor Type	NTC 100K Compatible
Nozzle Thread	M6 x 1.0mm
Surface Finish	Anodized for Heat Retention
Weight	45 grams
Operating Temperature	Up to 260°C (PLA, ABS, PETG)
Package Includes	1x Heating Block, 2x Screws
Country of Origin	China

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Excellent thermal conductivity

I run high-temperature materials, and this block maintains stability very well. The anodized finish seems to help with heat distribution.

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect fit for my MK8 upgrade

This heating block replaced my old worn-out part perfectly. The threading is precise, and it heats up evenly. My print quality improved immediately after installation.

Anonymous

Mar 12, 2026

Rating: 5/5

Essential spare part

Always good to have a spare heating block on hand. This one matches the original specifications exactly. No leaks or temperature fluctuations so far.

Anonymous

Mar 06, 2026

Rating: 4/5

Works as expected

Straightforward replacement for my Makerbot clone. Instructions weren't included, but if you know how to swap a hotend, it's very easy.

Anonymous

Mar 05, 2026

Rating: 4/5

Good quality, fast shipping

The aluminum feels solid and well-machined. It took a little effort to align the thermistor hole, but once installed, it works great with PLA filament.

Anonymous

Mar 01, 2026

Rating: 5/5

Saved my printer

My old block cracked, and this was a cheap and effective fix. Prints are back to normal quality. Highly recommend keeping one in your toolkit.

5 FAQ

Q: Does this come with a nozzle included?

A: No, this package includes only the heating block and mounting screws. Nozzles and heater cartridges must be purchased separately or reused from your existing setup.

Q: What is the maximum safe temperature for this block?

A: The aluminum alloy used can safely handle temperatures up to 260°C, which is suitable for most common filaments like PLA, ABS, and PETG.

Q: Is this compatible with 24V heater cartridges?

A: Yes, this heating block is designed to accommodate standard 12V and 24V heater cartridges commonly used in MK7 and MK8 setups.

Q: Will this fit a Creality Ender 3 stock hotend?

A: This block is specifically sized for Makerbot MK7/MK8 style extruders. While some dimensions are similar, it is not guaranteed to fit the Ender 3 stock hotend without modification.

Q: How do I install the thermistor into this block?

A: Insert the thermistor bead into the designated small hole on the side of the block and secure it with a small drop of high-temperature thermal paste or Kapton tape to ensure accurate reading.

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