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Home / Seedling Stakes & Supports / 3D Printer Accessories Makerbot Heat Break Dual Nozzle MK8 Mounting Block Aluminum Block MK8 Anodized Gold

Attributes

Brand -
Category Gardening Supplies, Garden Decor & Plant Care / Seedling Stakes & Supports
Origin -
Material Anodized Aluminum Alloy
Color Gold
Nozzle Type Dual Nozzle MK8 Compatible
Mounting Style Heat Break Mounting Block
Compatibility Makerbot Replicator Series
Surface Finish Hard Anodized
Weight 45 grams
Thermal Conductivity High Efficiency Transfer
Package Includes 1x Mounting Block, 2x Heat Breaks
Warranty 90-Day Manufacturer Warranty

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 5/5

Sturdy and reliable

Very sturdy construction. The anodized gold not only looks cool but also seems to resist corrosion well. My prints have been consistent since installing this.

A

Anonymous

Mar 27, 2026

Rating: 5/5

Perfect fit for my dual extruder setup

This gold anodized block fits perfectly on my modified Makerbot. The dual nozzle alignment is spot on, and the heat distribution seems very even. Highly recommended for anyone upgrading their hotend.

A

Anonymous

Mar 27, 2026

Rating: 4/5

Great quality, minor installation tweak needed

The aluminum quality is excellent and the gold finish looks premium. I had to loosen the screws slightly more than expected to slide it in, but once installed, it works flawlessly.

A

Anonymous

Mar 24, 2026

Rating: 4/5

Good value for the price

For the price, you get a solid aluminum block that does exactly what it says. It's not perfect out of the box regarding screw tension, but nothing a quick adjustment can't fix.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Excellent upgrade part

If you are running a dual nozzle setup on an older Makerbot, this is a must-have. The precision machining ensures the nozzles stay aligned even after long print jobs.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Solved my clogging issues

Switched to this mounting block and my clogging issues with the heat break are gone. The thermal performance is noticeably better than the stock plastic mount.

5 FAQ

Q: Is this compatible with the Makerbot Replicator 2X?

A: Yes, this mounting block is specifically designed to be compatible with the Makerbot Replicator 2X and similar dual extruder models using MK8 nozzles.

Q: Do I need special tools to install this?

A: Standard hex keys (Allen wrenches) that came with your 3D printer are sufficient for installation. No specialized tools are required.

Q: What is the maximum temperature this block can withstand?

A: The anodized aluminum block can safely withstand temperatures up to 300°C, which covers the operating range of most standard filaments including ABS and PLA.

Q: Does the package include the heating cartridges?

A: No, the package includes the aluminum mounting block and two heat breaks. Heating cartridges and nozzles must be purchased separately or reused from your existing setup.

Q: Will this work with a single nozzle configuration?

A: While designed for dual nozzles, it can technically be used with a single nozzle by leaving one port capped, though we recommend using a single-nozzle specific block for optimal weight balance.

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