ComMarker Omni X Review: Is the Step Up From the Omni 1 Worth It?

The ComMarker Omni X arrived with more anticipation than any previous ComMarker UV laser release. Reviewers at Tom's Hardware spent several weeks with pre-production hardware ahead of launch. The maker community had been asking for an enclosed UV laser with autofocus for years. And the new capability — true 3D subsurface glass engraving at desktop scale — opened a product category that had previously required $15,000+ industrial systems.

Does it deliver? Yes, in the ways that matter. But this review is also honest about where early units had teething issues, where the Omni 1 remains the smarter buy, and what the $4,600 starting price actually buys in real-world workshop use.

This review draws on Tom's Hardware's pre-launch hands-on evaluation, independent community testing, and ComMarker's own technical documentation.

What ComMarker Changed (And Why It Matters)

The Omni 1 is an excellent UV laser engraver. But it had three limitations that consistently came up in user feedback: it was open-frame (meaning Class 4 safety requirements and no safe shared-space operation), it required manual focusing every time (reliable but fiddly), and it couldn't execute the programmatic Z-axis control needed for true 3D internal glass work.

The Omni X addresses all three directly. It adds a purpose-built integrated enclosure for Class 1 operation. It adds LiDAR autofocus with a high-torque motor for hands-free focal adjustment. And it adds a motorized Z-axis with ComMarker Studio software support for genuine 3D subsurface engraving inside glass and crystal.

These aren't incremental improvements — they're category-level upgrades that change what the machine can do and who can safely operate it. The core UV laser technology (355nm, 5W, 10,000 mm/s, 0.0019mm spot size) is the same as the Omni 1. The surrounding architecture is substantially different. That's the right framing for this review: same laser, very different machine.

For a point-by-point spec comparison between both models, our ComMarker Omni 1 vs Omni X guide covers every difference in full detail.

Build Quality and Enclosed Design in Practice

The Omni X is a larger, heavier machine than the Omni 1 — that's the trade-off for the integrated enclosure. The fully enclosed metal body provides the rigid, stable structure needed for accurate galvo operation on large or heavy items, while the enclosure itself handles both laser safety and fume extraction with an improved exhaust adapter that ships with current production units.

Tom's Hardware's hands-on review described "simple assembly of a sturdy machine" as a genuine positive. The structural integrity is a step up from the Omni 1 — the full metal body minimizes micro-twisting during engraving, which preserves accuracy on longer or more complex jobs. The machine also includes a built-in LED light for clear visibility of the engraving area, something the Omni 1 lacked.

One honest note on early units: pre-production versions had louder-than-expected cooling fans. ComMarker addressed this in subsequent production hardware updates, and current units shipping from stock are significantly quieter. The exhaust system on early units also had some smoke leakage, which was resolved with the updated exhaust tube adapter. If you're ordering now, these issues are addressed — but they're worth knowing about if you've seen older reviews.

Key Specs: What's New vs the Omni 1

Class 1 Enclosed Safety System

The Omni X's integrated enclosure changes the machine's safety classification from Class 4 to Class 1. In practical terms: Class 1 means the enclosure contains all laser radiation during normal operation, so bystanders are not at risk. Class 4 means the laser is hazardous to eyes and skin and requires controlled access and PPE for everyone present.

This distinction is fundamental for certain environments. Retail studios, shared makerspaces, workshops with employees, and any customer-facing creative business cannot safely operate a Class 4 laser without rigorous access control. The Omni X solves this problem completely — you open the lid, place your material, close it, and engrave. No PPE management for others in the space, no safety protocol training for staff beyond basic machine operation.

The enclosure also meaningfully reduces fume exposure. The integrated exhaust system draws fumes away from the engraving point and allows connection to external exhaust. For enclosed studio environments where ventilation is limited, this is a genuine quality-of-life improvement over the Omni 1's open-frame operation.

LiDAR Autofocus

The Omni X uses a LiDAR ranging sensor paired with a high-torque motor for automatic focal distance adjustment. You place your material on the bed, trigger autofocus from ComMarker Studio, and the Z-axis motor moves the laser head to the precise focal distance. No rulers, no dot-convergence alignment, no manual height adjustment — it just focuses.

Tom's Hardware specifically noted this as one of the machine's standout practical improvements. The LiDAR autofocus achieves micron-level precision, which matters not just for convenience but for consistency: repeated jobs on different material thicknesses run at exactly the correct focus every time without human error in the measurement.

The autofocus is also what enables the Z-axis stepping required for 3D crystal engraving — the system needs to know its exact position at all times to execute controlled depth movements through the material.

Z-Axis Motor and 3D Subsurface Glass Engraving

This is the Omni X's signature capability and the clearest differentiator from the Omni 1. The motorized Z-axis, controlled through ComMarker Studio, allows the laser to step progressively deeper into glass or crystal during engraving — building up a true three-dimensional structure inside the material.

The product this enables is what gift shops sell as "3D crystal portraits" — a glass or crystal block with a photorealistic portrait, family silhouette, or custom 3D object apparently floating inside. Until very recently this required dedicated industrial subsurface laser systems priced at $15,000 or more. One hands-on reviewer described it plainly: "true 3D crystal engraving, possible — something usually reserved for $15k+ machines."

ComMarker Studio's Z-axis control sends the job locally to the machine, which means even if the PC disconnects mid-job, the Omni X finishes the run independently. For long 3D engraving sessions that can take 30–90 minutes, this local job storage is a practical reliability feature.

If you're curious about the technique and the commercial product categories it enables, our guide to what is 3D crystal engraving covers the process, settings approach, and business applications in full.

Extended Slide Working Area

The base Omni X has the same 150 × 150mm standard working area as the Omni 1 (with the same 70mm small lens option for 70 × 70mm high-density work). The distinctive upgrade is the optional slide extension, which physically moves the work surface along a rail to extend the effective engraving length to 150 × 400mm.

This nearly triples the depth dimension and opens up product categories the Omni 1 can't reach: full wine bottle engraving without repositioning, longer branded wooden planks and serving boards, extended glass panels, and sequential batch setups of multiple small items without manual repositioning between pieces.

The slide is sold separately and requires careful alignment setup to avoid skewed cuts on long pieces — a known quirk that reviewers note is manageable once dialed in. Include the slide cost in your total budget calculation if extended work area is a primary reason for choosing the Omni X over the Omni 1.

Real-World Performance Testing

3D Glass Engraving: The Headline Feature

The 3D crystal engraving capability is the most technically impressive thing the Omni X does, and real-world testing confirms it delivers on the promise. Using ComMarker Studio's Z-axis control, the machine steps progressively through a glass block, building up a 3D point cloud that forms the internal structure. The results — portraits, objects, custom sculptures — look like something manufactured on industrial equipment.

The workflow requires a prepared 3D model or depth-mapped portrait file. ComMarker Studio handles the Z-axis slicing. For portrait work, the process involves importing a photo, converting it to a depth map, setting the slice parameters, and sending the job. The machine runs autonomously from there. Long jobs (detailed portraits can take 45–90 minutes) benefit from the local storage feature that keeps the job running if the PC connection interrupts.

Crystal block quality matters: the clearer the crystal, the better the internal engraving visibility. ComMarker-supplied crystal blanks are a reliable option for consistent results. Glass blocks vary more in optical quality and affect results accordingly.

Plastics and Electronics

The Omni X's UV cold processing handles the full range of heat-sensitive materials the Omni 1 covers, with the added benefit of the enclosed environment reducing fume exposure during plastics work. ABS, polycarbonate, PET, nylon, silicone, rubber, and PCB substrates all mark cleanly without melting or discoloration.

For electronics manufacturers and product developers marking 3D-printed components, the UV wavelength's photochemical interaction produces marks that visible-light lasers can't achieve without risk of thermal damage to the substrate. The enclosed design makes the Omni X more practical in a lab or electronics workshop environment where shared equipment and open-frame lasers don't mix well.

Metals and Coated Surfaces

The Omni X marks metals the same way the Omni 1 does — through UV photochemical interaction rather than heat ablation. On coated, plated, and anodized metals (painted surfaces, anodized aluminum, chrome, powder-coated items), the results are clean and precise. On bare stainless steel, the UV produces a high-contrast black mark that many users describe as superior to standard fiber laser results in terms of surface quality.

For deep engraving on bare metal, a fiber laser remains the more appropriate tool. The Omni X is not designed to replace a 50W fiber laser for deep material removal. Its strength on metal is surface marking, coating removal, and annealing-style marks on specific metal types.

Wood and Leather

Wood and leather engraving on the Omni X produces the same signature UV advantage as the Omni 1: no smoke staining, no char halo, clean detail with minimal fume production. The enclosed design makes wood engraving meaningfully more pleasant in the Omni X — exhaust fumes are contained and directed rather than dispersing into the workspace.

For detailed photo engraving on birch or maple, the 0.0019mm spot size and 16K HD resolution produce excellent tonal range. Leather cuts without burn-through or edge melting. Felt cuts with scalpel-like precision and no charring. The enclosed operation makes these materials more comfortable to work with at production volume.

Where the Omni X Clearly Wins

Some differences between the Omni 1 and Omni X are genuinely category-level advantages, not just incremental improvements.

3D subsurface crystal engraving. The Omni 1 can engrave embedded marks inside glass using the 70mm lens. The Omni X can execute full programmatic 3D sculptural work inside crystal with motorized Z-axis stepping. These are different capabilities. If 3D crystal portraits and objects are a product you want to offer, only the Omni X makes it possible at desktop scale.

Class 1 enclosed operation. For shared spaces, retail environments, employee workshops, and anywhere customers or colleagues are present during operation, the Omni X's enclosure is not optional — it's necessary for safe, compliant use. The Omni 1 cannot meet this requirement regardless of accessories.

LiDAR autofocus for volume production. If you're running dozens of jobs per day across varying material heights, eliminating manual focus alignment for every setup saves real cumulative time and eliminates a source of human error. The consistency improvement on repeated jobs is also measurable.

Extended work area. The slide's 150 × 400mm area opens product categories — wine bottle engraving, long wooden boards, extended glass panels — that the Omni 1's 150 × 150mm simply can't reach in a single pass.

Where the Omni 1 Is Still the Better Buy

Being honest about a premium machine means naming the cases where it's not the right answer.

For solo private workshop use. If you work alone in a controlled space with proper PPE, the Omni 1's open frame is safe and manageable. You get the same core UV laser output for roughly 22% of the Omni X's price. The glass frosting, acrylic marking, ceramics, and coated metal work you're doing looks the same coming off both machines.

For surface engraving only. If your product range is covered by standard surface engraving — no need for 3D internal crystal work — the Omni 1's embedded glass capability using the 70mm lens is already impressive and commercially useful. The Omni X's Z-axis 3D function isn't adding value you need.

When the price gap doesn't have a business case. The Omni X at $4,600+ is a significant investment that needs to be justified by revenue from its specific capabilities. If you can't clearly point to how the enclosure, LiDAR, 3D crystal work, or extended area generate returns, the Omni 1 is the financially smarter choice.

When a 10W UV laser is the priority. The Omni 1 offers a 10W liquid-cooled version for heavier cutting and deeper engraving applications. The Omni X is 5W only. If cutting thick acrylic or basswood at volume is your primary use case, the Omni 1 10W has more raw power for that specific application.

Who Should Buy the ComMarker Omni X?

The Omni X makes clear commercial sense for a specific and well-defined buyer profile.

3D crystal engraving businesses. If you want to offer 3D glass portraits, corporate crystal awards, and custom 3D crystal gifts, the Omni X is the machine that makes this product line accessible at desktop scale. The market for premium 3D crystal products is established, the margins are strong, and until the Omni X, there was no desktop-scale way to produce them. This is the clearest ROI case for the upgrade.

Retail studios and customer-facing operations. Any business that operates with customers or non-technical staff in the workspace during laser operation needs a Class 1 enclosed machine. The Omni X is the only ComMarker UV laser that meets this requirement. If you run a personalization kiosk, gift shop with in-house engraving, or any retail laser service, this is your machine.

High-volume professional workshops running many jobs per day across varied material heights, where LiDAR autofocus saves meaningful cumulative setup time and the extended work area enables longer pieces or larger batches.

Businesses ready to differentiate their offering. The Omni X opens product categories — 3D crystal, longer glass panels, compliance-safe shared operation — that competitors using Omni 1 or other UV lasers can't match. For a shop looking to move upmarket, this is that enabling investment.

If the Omni X fits your operation, you can Buy the ComMarker Omni X from The Maker's Chest with US-based support.

Final Verdict

The ComMarker Omni X is a genuinely excellent UV laser engraver — more capable, more automated, and safer than the Omni 1 in specific and meaningful ways. The 3D crystal engraving capability is remarkable at this price point. The Class 1 enclosure solves a real operational problem for businesses that couldn't run an open-frame laser safely. The LiDAR autofocus is a real workflow improvement at volume.

Tom's Hardware described it as delivering "several worthwhile improvements" while noting early software and fan noise issues, both of which have been addressed in production hardware. That's the right summary: a machine that delivers on its promises, with some first-generation refinements needed — and most of those already resolved.

The honest caveat is that it's worth $4,600 for a specific buyer, not for everyone. If your work is surface engraving in a private space and you don't need 3D crystal work, the ComMarker Omni 1 review makes clear that the Omni 1 produces equivalent surface results for a fraction of the cost. Know which buyer you are before committing.

For the right shop, the Omni X is the best desktop UV laser available. For everyone else, the Omni 1 remains an outstanding machine.

Frequently Asked Questions

What are the main upgrades in the ComMarker Omni X over the Omni 1?

The four headline upgrades are: a fully integrated Class 1 safety enclosure (the Omni 1 is open frame), LiDAR autofocus replacing manual two-dot focus alignment, a motorized Z-axis with ComMarker Studio support for true 3D subsurface glass and crystal engraving, and an optional slide extension that expands the working area from 150 × 150mm to 150 × 400mm. The core UV laser technology — 5W at 355nm, 10,000 mm/s, 0.0019mm spot size, 16K HD resolution — is the same in both machines. The starting price is approximately $4,600 for the Omni X versus $999 for the Omni 1 5W.

Can the ComMarker Omni X do 3D crystal engraving?

Yes — and this is its most distinctive capability. Using the motorized Z-axis and ComMarker Studio software, the Omni X steps progressively through glass or crystal to build a three-dimensional point structure inside the material. The result is a 3D portrait, object, or sculpture that appears to float inside the block — the same product sold as "3D crystal gifts" in premium gift shops. This capability was previously only available on industrial systems priced at $15,000 or more. Our guide to what is 3D crystal engraving covers the technique, required files, settings approach, and commercial applications in detail.

Is the ComMarker Omni X worth the upgrade from the Omni 1?

For specific use cases, yes — clearly. For others, no. The upgrade is definitively worth it if: you need a Class 1 enclosed machine for safe shared-space operation; you want to offer 3D crystal engraving as a product line; you need the extended 150 × 400mm work area; or high-volume production makes LiDAR autofocus a meaningful time saver. If you work alone in a private space, your product range is surface engraving only, and 150 × 150mm covers your needs, the Omni 1 produces equivalent surface engraving results for roughly 22% of the Omni X's price. Match the machine to your actual operational requirements.

What materials can the ComMarker Omni X engrave?

The Omni X handles the full UV laser material range: glass (surface frosting and 3D internal work), crystal, clear and colored acrylic, plastics (ABS, polycarbonate, PET, nylon, silicone, rubber), PCBs and electronic components, coated and anodized metals, painted and powder-coated surfaces, bare stainless steel and aluminum (surface marking), ceramics, jade, marble, wood (without smoke staining), leather, felt, paper, bamboo, and food surfaces. The UV cold processing enables clean marking on heat-sensitive materials that fiber, CO2, and diode lasers damage or cannot mark without coating sprays.

Does the ComMarker Omni X support LightBurn?

Yes. The Omni X supports LightBurn via the LightBurn Galvo plugin for all standard engraving work. ComMarker Studio is the machine's primary software and handles Z-axis control for 3D crystal engraving, LiDAR autofocus integration, and local job storage. For most surface engraving workflows, users can choose between LightBurn and ComMarker Studio depending on preference. LightBurn is generally preferred for its community resources and intuitive design interface. The LightBurn Galvo plugin is a separate purchase.

What is the working area of the ComMarker Omni X?

The standard working area is 150 × 150mm with the included 150mm lens, and 70 × 70mm with the included 70mm lens (used primarily for high-density work and standard embedded glass engravings). The optional slide extension expands the effective working area to 150 × 400mm, enabling longer pieces including full wine bottle engraving, extended wooden boards, and sequential batch setups without repositioning. The slide is sold separately and should be included in total budget planning if extended work area is a priority.

How loud is the ComMarker Omni X and are there any known issues?

Early pre-production units had notably loud cooling fans, described as vacuum-cleaner level by some reviewers. ComMarker addressed this in production hardware updates, and current shipping units are significantly quieter. Early units also had some exhaust smoke leakage, which was resolved with the improved exhaust tube adapter that now ships with the machine. Post-sales technical support response times have been noted as slower than pre-sales by some users — a factor worth knowing for after-purchase questions. Overall, current production hardware reflects the improvements from first-generation feedback.