You are currently viewing xTool S1 40W Review: The Ultimate Laser Engraver of 2024?

xTool S1 40W Review: The Ultimate Laser Engraver of 2024?


The world of laser engraving and cutting are like superpowers now, thanks to all the cool new machines companies are making! One such device that has generated significant buzz is the xTool S1 40W laser engraver. This machine is packed with a super strong laser, cool features & looks amazing, so some people say it could really change the game entirely.

In this review, we’ll look closely at the xTool S1 40W laser engraver. We’ll check out how well it performs, what it can do, how easy it is to use & whether it’s a good value. We’ll talk about the things it does well & any potential downsides, so you can decide if it’s the right choice for your needs.

Overview of the xTool S1 40W

The xTool S1 40W is an enclosed, class 1 certified diode laser engraver and cutter that has been making waves in the industry since its release in October of 2023. Priced at $2,299.99, this machine packs a punch with its 40W laser module, which utilizes advanced laser compression technology to combine eight 5.5W lasers into a single high-powered beam.

In the Box

The base package of the xTool S1 40W comes equipped with everything you need to get started, including:

xTool S1 40W Review: The Ultimate Laser Engraver of 2024?
  • xTool S1 40W laser engraver machine
  • 40W laser module (additional modules sold separately)
  • Exhaust fan and tubing
  • USB cable and power cord
  • Wireless antenna for WiFi connectivity
  • Camera for positioning
  • xTool Creative Space software license
  • Material Starter Kit (sample woods, acrylics, fabrics, etc.)
  • Comprehensive user manual
  • 1-year warranty

Cutting Power and Performance

One of the standout features of the xTool S1 40W is its impressive cutting power and speed, which can rival that of much more expensive CO2 laser systems. The 40W laser is capable of slicing through materials up to 18mm thick in a single pass, including dense woods like cherry, as well as acrylics and even stainless steel.

This power and precision are enabled by the machine’s use of high-quality linear rails and components, which ensure stable & accurate operation. The xTool S1 40W can reach cutting speeds of up to 600mm/s, resulting in clean, smooth edges on the finished products.

For more delicate engraving tasks, the machine’s interchangeable laser modules allow users to swap in the 20W or 2W IR lasers for finer detail work, especially on materials like metals and plastics.

Innovative Features

The xTool S1 40W is packed with a range of innovative features that set it apart from competing laser engravers:

Twin-Point Positioning

The machine’s Twin-Point Positioning technology allows users to visually track the laser’s movement in real-time, ensuring precise positioning & execution of designs.

Auto-Focus and Auto-Centering

xTool S1 40W Review: The Ultimate Laser Engraver of 2024?

With just a single click, the xTool S1 40W’s auto-focus and auto-centering features automatically adjust the laser parameters and focus, making setup and operation a breeze, even on uneven or curved surfaces.

Interchangeable Laser Modules

The ability to swap out laser modules (40W, 20W, 2W IR) enables users to tailor the machine’s capabilities to the specific needs of their projects, whether that’s high-powered cutting or fine detail engraving.

Accessories for Expanded Capabilities

To further enhance the xTool S1 40W’s versatility, a range of optional accessories are available, including:

  • Automatic Conveyor Feeder: Enables continuous operation on jobs up to 3000mm in length.
  • RA2 Pro Rotary Attachment: Allows for engraving on cylindrical items like bottles, tumblers, and rings.
  • Riser Base: Increases the maximum object height to 133mm for engraving larger 3D items.
  • Honeycomb Panel: Provides a slick, non-stick surface to keep the engraving area clean.
  • Air Purifier: Filters fumes and particles for a healthier workspace.

These accessories allow users to customize their xTool S1 40W setup to suit their specific needs & expand the range of potential applications.

While the xTool S1 40W is a powerful machine, safety has not been overlooked in its design. As an enclosed, class 1 laser system, it offers the highest grade of safety certifications, with features that include:

xTool S1 40W Review: The Ultimate Laser Engraver of 2024?
  • A fully enclosed design that contains the 40W laser beam for safe operation
  • An immediate shut-off function if the cover is opened
  • An integrated flame sensor that rapidly detects and shuts off the laser in the event of a fire

These robust safety features allow users to operate the xTool S1 40W with confidence, even in home or office settings, without compromising on the machine’s impressive cutting capabilities.

The xTool S1 40W comes bundled with the company’s proprietary software, xTool Creative Space, which offers an intuitive interface and a range of advanced features to cater to users of all skill levels. If you already use your favorite laser program, LightBurn, this machine works great with it too!

xTool S1 40W Review: The Ultimate Laser Engraver of 2024?

The xTool S1 40W supports a wide variety of design file types, including SVG, PNG, JPEG, DXF, DWG, and more, giving users the flexibility to create their designs using their preferred software and send them directly to the machine.

The xTool S1 40W has garnered overwhelmingly positive feedback from users, with many praising its exceptional cutting power, ease of use, and innovative features.

Thomas Trout, a laser enthusiast who tested the machine, reported being able to cut “18mm cherry plywood in one pass, 6mm black acrylic in one pass and stainless steel plate of 0.1mm in one pass.” He remarked that the cutting performance was on par with 150W to 180W CO2 lasers costing over $10,000, calling the xTool S1 40W “the best bang for buck laser machine on the market.”

Mike McKenzie, the owner of the MakeItEngrave store, highlighted the machine’s robust safety features, particularly the “fully enclosed, fire-resistant shell design” & integrated flame sensor, which he described as a “high level of safety.”

Overall, user reviews consistently praise the xTool S1 40W for its professional-grade performance and ease of use, underscoring the company’s ability to create a highly capable laser engraver that is accessible to users of all skill levels.

While the xTool S1 40W appears to be an exceptional value proposition, there are a few potential drawbacks worth considering:

xTool S1 40W Review: The Ultimate Laser Engraver of 2024?
  1. Limited Work Space: The machine’s engraving area of approximately 20 x 13 inches may be constraining for users working on very large pieces.
  2. No Onboard Camera: Unlike some competing models, the base xTool S1 40W does not come equipped with a built-in camera for visual positioning assistance.
  3. Learning Curve for Newcomers: While the machine is generally user-friendly, there is still a learning curve involved in mastering the software & operating the device, which may pose a challenge for true beginners.

However, these limitations can be addressed through the use of accessories like the conveyor feeder for larger projects, upgrading to the camera-equipped Pro model, and gradually familiarizing oneself with the machine’s operation and software.


  • The 40W laser can cut through thicker materials like 18mm wood and 15mm acrylic in a single pass, providing greater cutting power than some competing models.
  • The interchangeable laser modules (40W, 20W, 2W IR) offer flexibility to work with different materials and applications.
  • Features like auto-focus, auto-centering, and twin-point positioning may improve accuracy & precision.
  • The work area of 19.6 x 12.5 inches is reasonably large, though smaller than some larger laser engravers.
  • The enclosed design & flame sensor provide important safety features.
  • Compatibility with both the bundled XTool Creative Space software and the popular LightBurn software expands software options.


  • The work area size, while decent, may be limiting for larger projects compared to larger laser engraving machines.
  • The lack of a built-in camera for visual positioning, a feature found on higher-end models, could make setup and alignment more challenging.
  • The learning curve, while improved over many laser cutters, may still be steeper for total beginners compared to entry-level engravers.
SpecificationXTool S1 40W
Laser Power40W
Work Area19.6 x 12.5 inches
Max Material Thickness18mm wood, 15mm acrylic, 0.1mm steel
Cutting SpeedUp to 600mm/s
ConnectivityUSB, WiFi
SoftwareXTool Creative Space, LightBurn compatible
SafetyClass 1 laser, enclosed design, flame sensor
AccessoriesRotary, conveyor, riser base, air assist, etc.

Conclusion: A Compelling Contender for the “Ultimate Laser Engraver” Title

The xTool S1 40W is a highly impressive laser engraver that deserves serious consideration from both professional makers and enthusiastic hobbyists. Its combination of cutting power, innovative features & user-friendly design makes it a strong contender for the title of “ultimate laser engraver” in 2024.

xTool S1 40W Review: The Ultimate Laser Engraver of 2024?

The xTool S1 40W punches way above its weight, offering features close to pricier machines, with strong safety features, easy-to-use software & extra tools you can buy to do even more, making it a great choice for all sorts of laser engraving and cutting projects.

While no product is perfect, the xTool S1 40W effectively addresses the key concerns that users typically have with laser engravers, such as power, precision, and ease of use. Its innovative technologies & thoughtful design choices set it apart from the competition & demonstrate xTool’s commitment to pushing the boundaries of what’s possible in the laser engraving market.

For those seeking a high-performance, feature-rich laser engraver that delivers professional-grade results at an accessible price point, the xTool S1 40W is undoubtedly a top contender worthy of serious consideration. With all it can do and people raving about it online, the xTool S1 40W is a strong contender for the best laser engraver of 2024!

My Opinion: Is the XTool S1 40W Laser Engraver Worth Your Purchase?

As we evaluate the XTool S1 40W together, I believe it offers a compelling set of features & capabilities that could make it a worthwhile investment for certain users, though it may not be the optimal choice for everyone.

The 40W laser power and ability to cut through thick materials like wood and acrylic are definitely standout strengths & the interchangeable laser modules add valuable versatility. The smart features like auto-focus & auto-centering could also improve precision and ease of use, though the lack of a built-in camera may be a limitation for some.

xTool S1 40W Review: The Ultimate Laser Engraver of 2024?

The work area size of 19.6 x 12.5 inches is reasonably large, but it may be constraining for users who need to work on bigger projects. Additionally, the learning curve, while improved over many laser cutters, may still be steeper than true beginner-friendly models, so users without prior experience may need to invest more time in getting up to speed.

Ultimately, I think the XTool S1 40W strikes a balance between professional-grade capabilities and a relatively accessible price point compared to high-end CO2 laser systems. It could be a worthwhile investment for small businesses, professional makers & hobbyists who need more power and advanced features than entry-level options, but don’t require the largest work areas or the most user-friendly interfaces.

However, as with any significant purchase, it’s important for us to carefully evaluate our specific needs and requirements to determine if the XTool S1 40W is the right fit. While it appears to be a well-designed and capable laser engraver, it may not be the optimal choice for all users & applications.

Also read:
JPT 5W UV Laser Engraver Review: Is this Worth the Hype?
xTool P2 vs Laguna PL 12|20: Head-to-Head Comparison in 2024
Is xTool P2 All in 1 Bundle Best Laser Engraver Module Ever?
xTool P2 vs Omtech Pro 2440: Which CO2 Laser Engraver is Best in 2024?

What are your thoughts on the XTool S1 40W so far? Do you think it aligns with your needs & requirements, or do you have any other considerations in mind?


Does the xTool S1 40W require special electrical or ventilation requirements?

No, the xTool S1 40W runs on a standard 110V electrical outlet and includes an integrated exhaust system, so no special electrical or ventilation requirements are needed.

What materials can the xTool S1 40W engrave and cut?

The 40W laser can cut through a variety of materials, including woods, acrylics, leather, MDF, plastics, fabrics, paper & some metals. It can also engrave a wide range of materials, such as metal, glass, plastic, stone, ceramic & leather.

What software formats does the xTool S1 40W support?

The xTool S1 40W supports all major design file types, including SVG, PNG, JPG, DXF, DWG, AI, PDF, CBZ, and GCODE.

What accessories are available for the xTool S1 40W?

Popular accessories for the xTool S1 40W include the rotary attachment, conveyor feeder, riser base, fume extractor, air assist, and additional laser modules like the 20W and 2W IR.

What is the maximum material thickness the xTool S1 40W can engrave or cut?

The xTool S1 40W can cut up to 18mm thick woods, 15mm acrylics, and 0.1mm steel in a single pass. Engraving depths will vary depending on the material hardness and the laser module used.

Leave a Reply