Anonymous
Mar 19, 2026
Rating: 5/5
Great upgrade
Much better than the stock block. No more heat creep issues.
Description
Reviews
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material | Aluminum Alloy |
| Compatibility | MakerBot MK7 / MK8 Hotends |
| Nozzle Thread | M6 |
| Heater Cartridge Diameter | 6mm |
| Thermistor Hole Diameter | 5mm |
| Weight | 12g |
| Color | Silver |
| Max Operating Temperature | 300°C |
| Surface Finish | Anodized |
| Package Contents | 1 x Heater Block |
Anonymous
Mar 19, 2026
Rating: 5/5
Great upgrade
Much better than the stock block. No more heat creep issues.
Anonymous
Mar 06, 2026
Rating: 5/5
Reliable
Been printing PLA and ABS without issues. Holds temperature well.
Anonymous
Feb 20, 2026
Rating: 4/5
Good quality
Solid aluminum block. Had to adjust PID settings slightly after install.
Anonymous
Feb 11, 2026
Rating: 5/5
Perfect Replacement
Fit my MK8 setup perfectly. Heating is uniform and stable.
Anonymous
Jan 30, 2026
Rating: 3/5
Threads were tight
The block itself is fine, but the nozzle threads were a bit stiff initially.
Q: Will this fit a 12V heater cartridge?
A: Yes, it accommodates standard 6mm heater cartridges regardless of voltage.
Q: Does it come with set screws?
A: No, this package includes only the heater block. Screws are sold separately.
Q: What is the maximum temperature this can handle?
A: It is rated for up to 300°C, suitable for most common filaments.
Q: Is this compatible with Ender 3 hotends?
A: This is specifically designed for MK7/MK8 style hotends. Please check your thread size.
Q: How difficult is the installation?
A: It is a direct replacement. Ensure the printer is cool before swapping parts.