Comgrow Laser Engraver Review: Unbiased Evaluation of Performance and Features

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The Comgrow Comgo Z1 laser engraver represents a significant leap in the realm of precision crafting tools, bringing formidable laser technology into the home and small business workshop. This engravable dynamo garners attention for its amalgam of robust features, power options, and large working area, making it a flexible choice for a variety of engraving needs—from personalizing gifts to small-scale manufacturing.

It seems to strike a cordial balance between affordability and functionality, something users from hobbyists to entrepreneurs might appreciate. As someone very much involved with DIY projects and small-scale production, I recognize that finding the right laser engraver can be pivotal. It is crucial not just for the craftsmanship of the final product, but also for the overall user experience.

The Comgo Z1 stands out with its eye protection feature, an essential safety measure, alongside its straightforward setup process that enables users to get to work swiftly.  It accommodates an array of materials, and with its dual-beam laser module and precise focusing capabilities, fine detail isn’t just possible—it’s expected.

The Comgo Z1’s versatility extends beyond its immediate functionality, tapping into the user’s creativity with its considerable engraving area. How does it square up against its contemporaries? It’s designed to offer power usually reserved for higher-priced models, yet its cost-effectiveness makes it a compelling choice for those entering the world of laser engraving or for seasoned users mindful of budget constraints. 

The various applications are boundless; whether it’s delicate artistry or practical cuts, the Comgo Z1 seems well-equipped to manage it adeptly.

Key Takeaways

  • The Comgrow Comgo Z1 merges accessibility with powerful laser technology for a range of users.
  • Safety features and ease of setup are designed to enhance user experience.
  • The Comgo Z1 offers versatility and precision at a competitive price point.

Unboxing and First Impressions

As I unpacked the Comgrow Z1 laser engraver, I was immediately struck by the neat packaging and the organization of the components. The box contained:

  • Laser engraving machine
  • Protective eyewear
  • Power adapter
  • USB cable
  • Thumb drive with manual and software
  • Assembly tools

The components were securely wrapped, and I was pleased to discover that no parts were missing. The protective eyewear included was a thoughtful addition, emphasizing the manufacturer’s commitment to safety.

The assembly process was straightforward. The manual provided clear instructions and diagrams that guided me through each step. With the tools provided, I assembled the machine in under an hour, taking my time to familiarize myself with each part.

During assembly, the quality of the materials stood out—sturdy metal frames and precision-machined parts. The machine’s size was compact enough to fit on a standard desk without occupying too much space, yet it still offered a generous engraving area. Initially, I did encounter minor difficulties aligning the rails, but after a slight adjustment, everything fit into place.

My first impressions of the machine’s design and functionality were positive; it had the appearance and feel of a more expensive unit. The advertised 10W laser diode piqued my interest, suggesting the presence of powerful laser units for both speed and efficiency for future projects. The laser engraver’s speed will be tested as I move on to actual engraving tasks. 

However, the assembly process did reinforce my confidence in the product—its robust build and clarity of instructions laid a solid foundation for my expectations of its performance.

Setting Up for Success

When I first received my Comgrow Z1 10w laser engraver, meticulous setup was crucial to ensure optimal engraving results. My approach began with familiarizing myself with the controller and its electronics. I connected the controller to my computer using the provided USB cable, but a wireless connection was also available. 

Configuring the controller settings necessitated precise adjustments to power levels, focus mode, and speed control – all of which are particularly important for achieving the desired outcome of the engraving process on different materials.

Controller and Electronics

Controller Configuration:

  • Power Level: Adjusted according to material sensitivity.
  • Focus Mode: Ensured the laser was at the correct distance from the material.
  • Speed Control: Altered speed settings to match engraving requirements.

Limit Switches:

  • Installed on both ends of the engraving axis.
  • Monitored the gantry’s position to stop the laser at set boundaries.
  • Prevented over-engraving or under-engraving by safeguarding material edges.

I then leveraged the proficiency of Lightburn software. This intuitive tool enabled me to control my laser cutter either remotely or locally. It offered an extensive suite of features that allowed me to fine-tune my projects down to minute detail.

Stepper Motors:

  • Calibrated to drive the gantry smoothly across all exerted materials.
  • Checked for consistent motion to avoid unnecessary strain on the engraving patterns.

The addition of trustworthy limit switches played a critical role. They were adept at monitoring the gantry position, triggering a halt in engraving whenever the laser reached the predetermined maximum or minimum limit. By doing so, limit switches acted as fail-safes against potential mishaps that could affect the engraving quality.

Recommendations from Experience

In my use of the Comgrow Comgo Z1 laser engraver, I’ve gathered several tips to help hobbyists and small business owners optimize their experience. Precision and stability are key to high-quality engraving and cutting, and the Z1 has demonstrated consistent performance.

  • Material Testing: Start with a variety of materials, including PCB board, to understand the behavior of the laser cutting process. I created a log to track the settings for each material type; this eventually served as a guide for future projects.
  • Controller Setup: Familiarize yourself with the controller and software. Taking time to set up the electronics correctly ensures fewer errors and smoother operation.
  • Accessories: Invest in quality accessories. Proper fixtures and jigs aid in maintaining material stability during engraving.

By implementing these strategies, the precision of my engravings improved notably. For instance, when engraving on wood, ensuring the material is flat and secure allowed for consistently detailed artwork. Additionally, understanding the software settings resulted in optimized speed and power settings that enhance the engraver’s versatility for various projects.

Here’s a quick reference table of best practices:

Material TestingTailor settings for best results
Controller SetupEnhance machine responsiveness
Quality AccessoriesMaintain stability during engraving

I found this approach not only improves overall engraving results but also prolongs the life of the machine, safeguarding the investment made. Remember, measured patience and practice are indispensable for mastering the Comgrow Z1.


When assessing the Comgrow Comgo Z1 Laser Engraving Machine, I focus on the core specifications that define its capabilities and performance. Here are the key details, formatted for clarity:

  • Dimensions & Weight: The machine boasts a significant presence with a size of 15.7″ x 15.7″, and while the exact weight is not provided, it’s designed to be sturdy and stable for precise operations.
  • Work Area: It provides a generous work area that suits a variety of projects, allowing for versatile material handling.
  • Laser Power: Multiple laser power options are offered, enhancing its adaptability. The 5W output is indicative of its ability to handle different materials with varying degrees of depth and detail.
  • Software Compatibility: The machine is compatible with commonly used laser engraving software, ensuring ease of use for both beginners and experienced users.
Machine Size15.7″ x 15.7″
Work AreaAmple for various materials
Laser Power5W Output
Software SupportCompatible with standard suites

In terms of performance:

  • Speed: I find that the laser engraver operates with an efficient pace, managing to maintain quality even at higher speeds.
  • Accuracy & Precision: The precision is notable, with the machine achieving intricate designs and crisp edges.

The distinct laser power options directly influence the engraving quality and speed. A 5W laser like the one in the Comgo Z1 is quite powerful for a machine of its class, providing the ability to engrave on tougher materials like metal and glass with ease. However, it’s essential to match the material with appropriate laser settings to achieve the best results.

Laser Module and Diode

As I explore the intricacies of laser technology, it’s imperative to understand that the heart of a laser engraver lies within its laser module, a core component responsible for the machine’s accuracy and capabilities. A diode laser, a key type used in laser engraving machines like the Comgrow Comgo Z1, stands out for its efficiency and compact size. Unlike other laser types, a diode laser—or laser diode—generates laser light directly from electrical energy through a semiconductor.

Diving deeper into the Comgrow Comgo Z1’s specifics, this machine is equipped with a formidable 10W dual-diode laser module, which, as the name suggests, utilizes two diodes. This configuration essentially doubles the power output compared to single 5W diode lasers, amplifying the engraving and cutting performance. Let me break down the significant aspects of such a module:

  • Dual-Diode System: Harnessing the power of two diodes for increased output.
  • Optical Power: Achieving 10W of intense energy for material processing.

What truly distinguishes the Comgrow Comgo Z1’s laser module is the inclusion of an FAC lens. This advanced component meticulously focuses the laser to a minute 0.08 x 0.08 mm spot. This fine focus allows for incredibly detailed work, setting new standards for precision in engraving and cutting applications.

Diode LaserDirect electrical efficiencyCompact size, precise engraving
Dual-Diode10W moduleEnhanced power for robust performance
FAC LensPrecision focusTight 0.08 mm spot size

Focusing Procedure

The success of laser engraving depends heavily on correctly focusing the laser beam on the material at hand. I begin by determining the optimal focal length for the Comgrow engraver, which is often indicated in the user manual. The focus is critical as it affects the engraving precision and quality. For instance, the Comgrow laser engraver features a fixed focus system, simplifying the process significantly.

To achieve the accurate 0.08 mm laser spot, I ensure the distance between the laser head and the material surface is maintained at the manufacturer-specified focal length. This fixed focus point means I can work faster without the constant need for adjustments when changing materials or workpiece sizes.

Here’s a simple guide I follow to focus my Comgrow laser engraver:

  1. Mounting the Material: Place the material flat on the work area.
  2. Setting the Focus: Lower or raise the laser module until the distance aligns with the recommended focal length.
  3. Confirming the Focus: Power the laser at low intensity to check if the focal point is at 0.08 mm.

Several factors can influence the laser focus’s accuracy and stability. Variations in material thickness or inconsistencies on the surface can lead to focal deviations. Additionally, ensuring a clean lens and stable machine operation is crucial for a sharp laser focus.

I find that using a reliable focusing method improves the accuracy of my engravings, leads to a cleaner cut, and makes for a more stable laser operation. By sticking to these steps and understanding the importance of the laser’s focal distance, my engraving projects meet the high standards I aim for.

Transmission/Linear Drive

When exploring the capabilities of the Comgrow Laser Engraver, one critical aspect worth focusing on is the transmission/linear drive system, particularly its effect on the engraver’s performance. The system incorporates robust mechanisms to maintain smooth and accurate movement across varying materials, an essential feature for precision engraving.

The device employs stepper motors, which are integral to the control system, dictating the path and movement of the engraving gantry. These motors translate digital instructions into exact physical positioning, guaranteeing a high level of detail in the resulting engravings.

Dual Y-axis motors are a standout feature within this system. Compared to single Y-axis motor configurations, dual motors offer several benefits:

  • Improved accuracy: Dual motors enhance the symmetry of the gantry’s movements, reducing any skew and ensuring each pass of the laser is consistent with the last.
  • Increased stability: The additional motor provides extra support and distribution of force across the Y-axis, minimizing vibrations and potential errors.
  • Higher efficiency: Two motors can manage higher workloads and accelerate operational speed without sacrificing precision.

Furthermore, the Y-axis, being one of the pivotal axes in laser engraving, derives substantial advantages from this dual motor setup, such as increased rigidity and reduced risk of misalignment, which can be crucial when working with intricate designs or harder materials.

Technical Specifications and Design

The Comgrow Comgo Z1 laser engraving machine stands out with its robust open-frame design and precise laser cutting technology. At the core of its operation is a laser module releasing a wavelength in the range typically used for diode lasers. With a 5W output power  and powerful laser units, this machine is tailored not only for hobbyists but also for professionals looking for accuracy and efficiency.

Here are key technical specifications:

  • Laser Power: 5W
  • Laser Spot: 0.08 mm
  • Wavelength: Typically within the diode laser range
  • Laser Module: Fixed focus with a Fast Axis Collimating (FAC) lens
  • Materials: Capable of engraving anodized aluminum alloy, pcb board, and other select materials
  • Motors: Equipped with dual Y-axis motors to enhance precision
  • Software Compatibility: Works with various laser engraving software solutions including laser grbl

The Z1’s structure is optimized for durability with its anodized aluminum alloy frame, ensuring a sturdy foundation for all laser engraving tasks. This material choice not only adds to the machine’s longevity but also maintains precision with minimal vibration during operation.

The engraver’s laser module is engineered for high-resolution engraving, a direct result of the FAC lens, which focuses the laser for a sharp and detailed finish. The 0.08 mm laser spot is complimented by the dual Y-axis motor system, which supports better stability and accuracy across different engraving speeds and materials.

As for compatibility, different users will find it convenient that the machine works seamlessly with a variety of software, which is essential for diverse project requirements.

Core Features and Capabilities

When examining the Comgrow Z1 Laser Engraver, I focus on the integration of sophisticated features and its ability to handle various materials with precision. This section dissects the primary aspects that contribute to its functionality and value proposition in the market.

Key Features of the Comgrow Z1

  • Laser Module & Power: The Comgrow Z1 is equipped with a powerful laser capable of outputting 5 watts, which makes it suitable for cutting through various materials and detailed engraving.
  • Engraving Size: With a substantial work area, typically around 400mm x 400mm, it provides ample space for larger projects or multiple small items.
  • Material Versatility: I find it remarkable how it can engrave on a plethora of materials, ranging from wood, leather, and acrylic to metals like aluminum and carbon steel. This even includes delicate materials such as paper and fabric.
  • Precision & Accuracy: The dual Y-axis motors enhance the engraver’s precision, ensuring the intricate details of your designs are accurately reproduced.
  • Speed: It offers competitive engraving speeds without sacrificing quality, ensuring projects are completed promptly.
  • Expandability: Users can extend the machine’s capabilities with addons such as the Comgrow rotary roller, which allows for engraving on cylindrical objects.
  • Connectivity: It supports various connection methods, including USB, SD card, and potentially Wi-Fi, which simplifies the transfer of design files to the engraver.
  • Safety Features: Built-in eye protection renders it safer to use by preventing exposure to the laser beam during operation.
  • Software: Flexibility in software choice gives me the liberty to work with the most convenient tools for my engraving needs, whether for complex designs or simple customizations.

By facilitating detailed work on a range of materials and incorporating advanced safety features, the Comgrow Z1 positions itself as a value-packed option for both hobbyists and professionals. Its large engraving area, coupled with high resolution and speed, underscores its capabilities to support personalized projects with precision.

What’s LD+FAC and Why Do I Want It?

LD+FAC, or Laser Diode with Fast Axis Collimation, is a powerful laser technology I’ve found to significantly enhance laser engraving and cutting processes. This technology incorporates a laser diode equipped with a fast axis collimating lens, allowing for more focused and efficient light transmission. Here’s what I’ve discovered about why LD+FAC matters:

  • Resolution: It enables higher resolution engravings due to a smaller spot size compared to conventional diode lasers. A tightly focused beam translates to intricate detail and precision in every project.
  • Efficiency: Experiments demonstrate that LD+FAC is more efficient in light transmission than standard laser modules. This efficiency is crucial for tackling materials that demand consistent, powerful laser output.

Given these points, here’s how the LD+FAC technology stands out:

  1. Higher Engraving Quality: The fine laser spot improves the overall quality of the engraving, producing sharp and detailed images, especially noticeable in complex patterns and designs.
  2. Increased Power Utilization: This technology ensures that the power of the laser is more precisely directed onto the material, thus enhancing the cutting or engraving capability without an increase in overall power consumption.

Comgo Z1’s Engraving Size

When exploring the capabilities of the Comgrow Comgo Z1 laser engraver, a critical attribute I consider is its engraving size. The Z1 boasts a work area that measures 22.64 x 22.65 inches (575 x 575 mm), providing ample space for a variety of projects. This substantial size falls in line with what is expected for laser engravers in its class, allowing for both small and larger scale engravings.

In terms of material versatility, the Z1 efficiently manages a wide spectrum including but not limited to:

  • Wood: Smooth engraving on different types of wood.
  • Leather: Detailed patterns and designs on leather goods.
  • Acrylic and Plastics: Clear, precise markings without burning or distortions.
  • Fabrics: Customizing textile materials with high precision.
  • Metals: This includes operations on materials like aluminum, carbon steel, and stainless steel; although with metals, pre-treatment or post-processing may be required for optimal results.
  • Bamboo and Plywood: Known for easy handling of these woods with fine engraving details.
  • Paper: Low power settings offer intricate cuts and engravings without burn-through.

Adjusting to material thickness: The device can cater to different material thicknesses without compromising engraving quality. Careful adjustment allows the laser to focus optimally for crisp results, irrespective of thickness. The settings ensure that materials are processed correctly, maximizing both the engraving quality and speed.

Frequently Asked Questions

As I explore the nuances of Comgrow laser engravers, I’ve compiled a list of the most pressing queries potential users might have. This insight should unravel the technical differences, practical applications, and safety considerations pertaining to the machines.

What are the key differences between the Comgrow Z1 and Comgrow Z1 Pro laser engravers?

The Comgrow Z1 and Comgrow Z1 Pro differ mainly in power and performance features. The Z1 model typically offers a standard power output suitable for hobbyists, whereas the Z1 Pro is designed with enhanced capabilities for more demanding tasks.

How does the Comgrow 10W laser module compare with other laser power options for engraving?

The Comgrow 10W laser module stands out with its capacity to engrave with greater precision and speed. Its 0.08 mm laser spot provides a distinct advantage for detailed work compared to lower power options in the series, which might offer a broader but less intense laser spot.

Are there any safety concerns associated with using the Comgrow laser engravers?

Safety is a priority with any laser engraver. The Comgrow models come with safety features, but it is essential to use them according to guidelines, such as wearing protective eyewear, operating in well-ventilated spaces, and keeping the laser away from skin and incompatible materials.

What materials are compatible with the Comgrow Z1 laser engraver for effective engraving?

The Comgrow Z1 laser engraver is versatile and capable of engraving materials such as wood, acrylic, leather, and coated metals. The machine’s ability to adapt to different materials makes it suitable for various engraving projects.

How do user reviews on Amazon reflect the performance of the Comgrow laser engravers?

Amazon user reviews often provide real-life performance insights. The Comgrow laser engravers have garnered attention for being affordable with a good number of positive ratings, indicating customer satisfaction with the engraver’s capabilities and output quality.

What should one expect in terms of maintenance and longevity of the Comgrow laser engraving machines?

Maintenance for the Comgrow laser engraving machines is generally minimal, focusing on keeping the laser and rails clean and the firmware updated. Their longevity can be robust with proper handling, aligning with what is expected w

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