[3D Printing] Bambu Lab A1 AMS Combo Unboxing Review: Paving the Way for a New Era with Multi-functionality and Innovation

Bambu Lab has launched the H2D, further transcending the boundaries of traditional 3D printers by integrating 3D printing, laser engraving, pen plotting, and cutting functions into a single unit.
This product not only inherits the signature ease of use and technological innovation of Bambu Lab, but also incorporates bold innovations in modular functionality, aiming to meet the diverse processing needs for various materials demanded by advanced users and makers.

Unboxing Review
In this review, 3DMart unboxes the H2D AMS Combo version.
From the moment you open the outer box, it is clear that Bambu Lab pays meticulous attention to protecting the product during shipping.
The outer box is sturdy and stable, featuring locking latches to ensure it doesn't come apart, and utilizes an accessory storage design that makes efficient use of space.

After opening the outer box and removing the four quick-release fasteners and cushioning materials, the interior is arranged in a very orderly fashion.
Each component is categorized by function and arranged tidily, which ensures that subsequent assembly and setup proceed smoothly.
The contents include the H2D 3D printer, AMS 2 Pro, build plate, spool holder, accessory pack, and user manual.

Dual Extruders
The H2D adopts a CoreXY mechanism and dual extruders, significantly reducing the "waste of material and time" that has been a particular issue with conventional multi-material machines.
The dual-extruder design allows two types of filament to be kept in standby simultaneously, dramatically reducing the time required for filament changes.
Furthermore, because you can print with two types of filament—including different materials—at the same time, you can cut down on the material and time wasted due to frequent material changes.

On the back of the unit, the filament paths for each of the two extruders are clearly marked to prevent misuse.
The included spool holder can accommodate filaments like TPU that the AMS cannot handle, and can also be used when setting up support filament, without consuming the usable space of the AMS.

By leveraging the benefits of the dual extruders, more efficient multi-color/multi-material printing is possible.
For example, you can produce a complete bicycle saddle combining PAHT-CF and TPU in a single print, achieving both aesthetic appeal and functionality.

Faster, Larger, More Convenient
Inside its beautiful and robust body, it features print speeds of up to 1,000 mm/s and acceleration of 20,000 mm/s².
The dual extruder’s two hotends are arranged in parallel on a single print head, and each can be connected to the AMS. While operating at high speeds, you can utilize the expansive 350 × 320 mm print area.

The dedicated high-flow hotend for the H2D achieves stable, high-speed printing even at 600 mm/s.
It is designed for stable performance, eliminating mid-print speed limitations. It enables uninterrupted high-speed printing regardless of print size or complexity.

The light bar at the bottom of the print platform illuminates from left to right as the print progresses, and turns red if an error occurs, functioning essentially like a progress bar.
This unique design not only enhances the product's appearance and the experience during use, but also allows the user to intuitively grasp the progress of the print.

The H2D is equipped with 65°C active chamber heating and a high-temperature hotend of up to 350°C, enabling precise closed-loop temperature control.
This advanced system effectively suppresses the warping and deformation often associated with high-performance materials, achieves excellent interlayer adhesion, and maximizes the performance of the material.
Additionally, because the H2D hotend is secured with a metal cage-style clip, it can be easily replaced without the use of tools.

The H2D also employs an independent cooling system and an automatic ventilation system.
The vents on the back and top of the unit open automatically during printing to effectively control temperature and airflow.

The new user interface can display more useful information, such as the temperatures of various components.
It can also display all filaments loaded in the external spool holder.
This allows users to grasp the operational status of the machine more easily and identify and resolve issues quickly.

To support the H2D's multi-material printing capabilities, available filaments can be utilized efficiently within the Bambu Studio slicing software.
You can choose from three modes: "Material Saving Mode," "Convenient Mode," and "Custom Mode."

In Material Saving Mode, you can minimize filament waste by assigning filaments to either the left or right nozzle. By setting a dedicated nozzle for main materials in multi-color printing or a dedicated nozzle for support material, you can significantly reduce material waste caused by filament purging.
In Convenient Mode, assignment is performed automatically based on the positions where filaments are already loaded and their usage time, so there is no need for the user to physically swap spools themselves.
The third is Custom Mode. As the name suggests, you can freely set filament assignments and where each filament is used.

AMS Smart Automatic Filament Feeding System
The newly introduced AMS 2 Pro smart automatic filament feeding system not only provides automatic filament swapping, but also features a built-in heater, allowing you to dry filament while not in use and keep print materials in optimal condition.
This design provides high efficiency and reliability for professional applications that require long print times and material stability.

Multifunctional Expansion: Laser Engraving, Pen Plotting, and Cutting
The biggest innovation of the H2D is its multi-module accessory system.
Users can quickly switch tools according to their application.

Laser Engraving: Can be equipped with 10W or 40W laser options to perform precise engraving and cutting on various materials. It caters to a wide range of needs such as DIY, crafts, prototype production, and small-lot manufacturing.
Pen Plotting/Cutting Function: By using specialized pen clip modules or cutting heads, you can easily create precise drawings, handwritten signatures, and cuts, further expanding the scope of use in creative design.

User Experience and Use Cases
In actual applications, the H2D is a product that not only demonstrates surprising performance, but also reveals a variety of possibilities.

High-Precision Printing: From home-use models to professional prototype production, the dual-extruder system enables precise control and smooth switching between different materials.
A Partner for Creative Making: From custom gifts to artwork, the diverse combinations of tools further broaden the possibilities for creative expression.
Flexible Material Utilization: Through multifunctional operations and dual-material printing, it achieves high flexibility. During use, you will be able to gain a deeper understanding of print parameters and material properties.
This is exactly what makes it so appealing to advanced users and professional makers.

Why Choose the Bambu Lab H2D
In the 3D printing market, Bambu Lab has consistently pursued innovation and technological breakthroughs. The H2D further integrates functions like printing, cutting, and drawing into one machine, reducing the costs of purchasing multiple devices and the learning curve associated with mastering each.
With the dual-extruder system and AMS 2 Pro, not only is operational efficiency improved, but print quality and flexibility are also significantly enhanced.
Whether for corporate use, prototype design labs, or individual creative studios, the H2D offers highly flexible usage methods.

The Bambu Lab H2D is a high-performance, multifunctional device aimed at professional, advanced users and those practicing creative making.
It not only further expands the possibilities of 3D printing, but is also a product that brings fresh ideas to the industry in terms of technological innovation.
For technology enthusiasts seeking a balance between efficiency and creativity, it is a product worth watching.

For detailed specifications of the Bambu Lab H2D, please visit the product page.
Please feel free to contact us with any inquiries regarding further information.

H2D Setup Guide

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