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LaserPecker LX2 Review: diode laser cutter with IR engraving


LaserPecker has long been synonymous with portable and compact laser engravers. We’ve shown you the excellent LP4, la LP5, the concept in these models is clear… a powerful, portable device with premium quality and finish.

LaserPecker lleva años siendo sinónimo de grabador láser portátil y compacto. Os

With this new LX2 model, the brand does something we hadn’t seen before: it abandons the portable format and bets on a modular desktop system, with tool-free interchangeable heads and a 500×305 mm work area. And as always, the quality and versatility that LaserPecker has accustomed us to.

At 3Dwork we’ve had access to an LX2 unit for several weeks, with the 40W diode heads and the IR 2W module. The results have surprised us in some ways, with points for improvement. We analyze everything without filters: what works very well, what can still be polished, and how the LX2 fits into the LaserPecker range compared to the LP5 we already tested in depth.

As always, before continuing, remember that you can join our community on the 3Dwork Telegram channel, full of makers passionate about laser, 3D printing and CNC. You can also find us on Instagram, YouTube y TikTok.

LaserPecker LX2: what it is and what sets it apart

The LX2 is LaserPecker’s first enclosed desktop laser cutter. Unlike the LP5 or LP4, the LX2 is designed to stay on the desk: steel frame, robust linear rails, lid-closing system and full Class 1 enclosure. It is, in essence, a different proposition within the brand’s catalogue… and in our opinion, a necessary one.

When we talk about a laser engraver/cutter with a 500×305 mm working volume, we picture an enormous machine, but LaserPecker has done an exceptional job with this LX2. While it is a large machine, it is very compact for the working volume it can handle, with very good build quality, in line with what they’ve accustomed us to.

Con este nuevo modelo LX2, la marca hace algo que no habíamos visto antes: aband

The LaserPecker LX2 features top-tier mechanics and kinematics, reaching up to 1000 mm/s maximum speed with accelerations of up to 10,000 mm/s² with excellent positioning and precision. To achieve this, it uses a truly robust dual linear rail system.

The interchangeable module system is what makes this machine shine. Without tools, in less than two minutes, you can switch from the 40W or 60W diode head (cutting and engraving) to the IR 2W module (metal engraving). With a magnetic coupling for the auto-focus sensor and a mechanical head lock for fast and safe tool changes. This system is what conceptually sets the LX2 apart from other cutters in its price range.

La LaserPecker LX2 cuenta con una mecánica y cinemática a la altura, llegando ha

Regarding the auto-focus sensor, LaserPecker has given it a use beyond simple auto-focus, leveraging it for a very interesting feature called 3D Adaptive Focus. This camera-assisted function allows the LX2 to scan the object’s surface, creating a 3D map that adjusts the laser height in real time on curved objects.

Con respecto al sensor de auto-focus LaserPecker le ha dado un uso más allá del

LaserPecker has always paid special attention to safety, especially in laser machines of this capability. The LaserPecker LX2 features Class 1, CE / ROHS / FCC / FDA certification, a fully enclosed design with systems including flame detection, automatic shutoff and a dual filtration system with 99.99% effectiveness… ade, we also have other extras that we’ll cover later, such as an external purification system and a fire suppression system.

LaserPecker siempre ha puesto especial detalle en la seguridad, especialmente en

But before getting into the details, we’d like to share the specifications of this LaserPecker LX2:

SpecificationValue
Work area500 × 305 mm (19.7 × 12″)
Physical footprint779.5 × 609.2 × 281 mm
Weight22,5 kg
40W Diode ModuleSpot 135.9 × 103.3 µm — cuts up to 22 mm paulownia, 19 mm cherry, 20 mm acrylic, 0.5 mm stainless steel
20W Diode ModuleSpot 96 × 102 µm
IR 2W ModuleSpot 32 × 40 µm — metal marking and high-precision engraving
60W ModuleComing soon
Maximum speed1.000 mm/s, aceleración 10.000 mm/s²
Precision0,01 mm
Camera12 MP / 6K for Point-to-Shape positioning
Auto-focusMechanical probe — 3D mapping of curved surfaces (3D Adaptive Focus)
Max. object height (standard)45 mm
Max. object height (with Riser Base)up to 150 mm
Rotarymaximum diameter 130 mm
SoftwareLDS (LaserPecker Design Space) + compatible LightBurn
ConnectivityUSB, WiFi
Physical interfaceSingle button + LED (no built-in screen)
Power supply24 V / 10 A, 240 W
Laser classClass 1 — fully enclosed
CertificationsCE / ROHS / FCC / FDA
Fire suppression moduleStandard included
Approximate pricefrom €1,649 (20W) to ~€2,999 (full 40W kit)

Modules and extensions… unlimited possibilities

The modular design of the LX2 is its most differentiating feature compared to any other cutter in its range.

The head-swapping process requires no tools: the module is unlocked from the locking lever, removed, and the new one inserted. The mechanical auto-focus sensor uses a magnetic coupling that ensures correct positioning without complications… a simply brilliant solution.

The modules available at the time of this review are the 20W diode, the 40W diode and the IR 2W. The 60W module has been announced but is not yet available. Each head provides specific spot parameters and capabilities, and the LDS software automatically recognizes which module is installed and adjusts the corresponding parameter limits, which is very convenient.

One important note:
the LX2 only supports one head mounted at a time. There is no simultaneous dual laser mode as mentioned in the LP4/LP5.
The usual workflow is: engrave with the IR 2W, switch to the 40W for cutting, or vice versa for projects combining metal engraving and wood cutting in the same session.

As you’d expect, we have a LaserPecker LX2 rotary tool is an accessory that allows engraving on cylindrical objects: glasses, cups, bottles, tumblers, rings. It supports diameters up to 130 mm and connects to the machine’s USB port to receive rotation instructions coordinated with the head movement on the X axis. The LDS software has a specific mode for cylindrical objects that automatically manages the diameter/step ratio.

In our tests with glass cups, metal bottles, wine glasses and ceramic mugs, the rotary worked correctly. While we’ll detail it later, glass engraving requires a preparation technique (transfer paper or glass engraving paste for professional results); the rotary tool mechanics are very reliable: we had no slippage or loss of registration during work.

For objects taller than 45 mm, there’s another accessory… the Riser Base (an additional accessory) raises the work bed to 150 mm of free height under the head, expanding the range of objects that can be worked on.

The 12 MP / 6K camera integrated in the LX2 serves two purposes: we can see the work surface in real time from the software, and position designs on objects using the Point-to-Shape function. This system allows marking the outline of the target object on the camera image, and the software adjusts and orients the design to fit that shape.

Camera calibration
In our test unit, calibration was the problematic point: the positioning error on small objects (under 50 mm) was not entirely accurate, but for large objects (over 150 mm), the error became tolerable for most uses.
LaserPecker improved the calibration process during the test period. The workaround when in doubt is to use the mechanical sensor for precise manual positioning, which always gives better results than the camera on small objects.

Additionally, for those who need even more working volume there is the Conveyor Feeder,.. which will transform our LaserPecker LX2 into a true production powerhouse ready for large-scale work.

We’ve saved for last the two accessories that, while not enhancing the LX2’s production options, will further improve its safety capabilities.

The Smoke Purifier enables gas cleaning with a 4-stage filtration system (HEPA and activated carbon filtration) with up to 99.97% efficiency for particles as small as 0.3μm with noise levels of up to ≤61 dB, which is very reasonable given its capabilities.

Another safety-related and highly recommended accessory is the Fire Safety Set, this extra safety system is a complete fire suppression system with a dual flame and temperature (170°C) activation mechanism that provides an extra layer of safety while using our LaserPecker LX2.

The LaserPecker LX2 comes with LDS software (LaserPecker Design Space), which is LaserPecker’s platform for managing jobs, importing designs and controlling the machine. The interface is clean and relatively easy to use for beginners: SVG, JPG and PNG import, material-based parameter adjustment, wizards, custom user presets, and a preview system on the camera image that, when calibration is correct, allows precise positioning of the design on the object.

Some of the features we liked most for their versatility and ease of use:

Fill and Offset: allows creating filled areas plus an offset trace of the object, very useful in many situations.
Boolean Operations: allows combining, subtracting or creating intersections between simple shapes to create complex designs.
Flip: although it may seem like a simple option, it is very important in engravers/cutters as it allows engraving/cutting in mirror mode, which is very useful for certain projects.

We also have a series of very useful tools:

Pero antes de entrar en materia, nos gustaría compartir las especificaciones de
QR and Barcodes: our projects often require using these matrices to incorporate information… this tool makes the process very simple.3DWork - LaserPecker LX2 Review: diode laser cutter with IR engraving - image 30 - Articles, Electronic boards
Matrix: another extremely useful function that allows creating a matrix, either square or circular, with our designs very easily for batch design work.3DWork - LaserPecker LX2 Review: diode laser cutter with IR engraving - image 33 - Articles, Electronic boards
Material Test: perhaps one of the most important, as it allows us to quickly and easily run a material test to fine-tune our settings.3DWork - LaserPecker LX2 Review: diode laser cutter with IR engraving - image 32 - Articles, Electronic boards
Batch Fill: this feature intelligently applies the same design/job to many pieces, greatly simplifying the process.
Puzzle: generates a puzzle-style matrix over our design, creating very creative and useful projects.3DWork - LaserPecker LX2 Review: diode laser cutter with IR engraving - image 29 - Articles, Electronic boards

And of course, we have manual movement controls that are always very useful:

Y como no podia faltar contamos con unos controles de movimiento manuales que si

LightBurn is the alternative for advanced users. Compatibility with the LaserPecker LX2 is very good news and allows more granular control of all parameters, improved support for multiple layers with different parameters and access to more advanced design functions.

For those who already use LightBurn with other cutters, the adaptation curve to the LX2 is minimal. For beginners, LDS is the simplest entry point… and free.

The USB and WiFi connectivity of the LaserPecker LX2 worked without issues throughout all our tests. WiFi latency is imperceptible in practice for normal jobs.

We wouldn’t like to end this introduction to the LaserPecker LX2 without comparing it with its LPx series siblings, although it doesn’t directly compete with the LP5 or LP4 in terms of form and philosophy. These are three machines with different usage profiles within the LaserPecker catalogue. The following table summarizes the key aspects to help decide which fits best according to the use case:

AspectLX2 (40W)LP5LP4
Approximate pricefrom €1,649~1.400 €~800 €
Machine typeGantry desktopCompact portableCompact portable
Work area500 × 305 mm~190 × 150 mm100 × 100 mm
Main laserDiodo 40W (opciones de 20W y 60W)Diodo 20WDiodo 10W
Metal markingIR 2WFiber 20WIR 2W
Metal marking qualityMedium — IR 2W works wellVery high with fiber 20WMedium — IR 2W
Cutting capacityExcellent (20-40-60W)Limited (20W diode)Basic (10W)
PortabilityNo (22.5 kg)
Safety classClass 1 (enclosed)Open (safety goggles required)Open (safety goggles required)
3D Surface MappingYes (mechanical probe)NoNo
Rotary toolYes (accessory)Yes (accessory)Yes (accessory)
Built-in screenNo (PC/mobile only)No
Interchangeable modulesYes (tool-free)NoNo

In summary, based on our experience:

  • When to choose the LX2: if cutting medium-thickness materials is central to the work (wood up to 20 mm, acrylic, leather), if a Class 1 enclosure is needed for the usage environment (office, shared space), if you want to combine cutting and metal engraving without protective goggles, or if 3D Adaptive Focus for irregular objects is relevant to your typical projects.
  • When to choose the LP5: if metal marking is the primary use and you want the best possible quality (the LP5’s 20W fiber outperforms the LX2’s IR 2W for hard steel and professional results), if portability is important, or if a ~190×150 mm work area is sufficient for your typical projects.
  • When to choose the LP4: if budget is the main constraint, if projects are small in size (100×100 mm area), or if you’re looking for the most compact and lightweight option in the LaserPecker lineup.

Unboxing, setup and tests

The LX2 arrives in a large, well-protected and organized box. One thing to appreciate is that the machine comes practically assembled: you only need to install the cutting slats on the platform, connect the power cable and USB cable. In our case, the box includes the 40W diode head, the air assist, four support slats for cutting, and the basic tool kit.

LightBurn es la alternativa para usuarios avanzados. La compatibilidad con la La

Additionally, we received the fire suppression system, the height extension, and the rotary tool as well as the IR2W engraving head… which required the most assembly.

Por otro lado, nos llegó el sistema extintor de incendios, la extensión de altur
LaserPecker LX2 – fire suppression system
3DWork - LaserPecker LX2 Review: diode laser cutter with IR engraving - image 20 - Articles, Electronic boards
LaserPecker LX2 – rotary tool

On the back we have the necessary connections for power, connections, air intake/outlets and accessories:

En la parte trasera contamos con las conexiones necesarias para la alimentación,

The air assist system impressed us for being compact, powerful and especially quiet thanks to the LX2’s automatic management system. In our case, for gas filtering we used our filtering system that we use with our LPx machines.

El sistema asistente de aire nos ha gustado por ser compacto, potente y el nivel

At the end of assembly we must say that the LaserPecker LX2 looks absolutely stunning!!!

Al final del montaje os tenemos que decir que el aspecto de la LaserPecker LX2 e

The setup takes about 20-30 minutes, including the LDS software download and initial camera calibration. Here we found the first point to mention: on our test unit, camera calibration required more than ten attempts to achieve a result with an error of just a few millimeters in the central area. Although LaserPecker confirmed that this process has been improved in production units where it should be done in one or two attempts.

Below we leave you a complete LaserPecker unboxing video:

40W Diode Head – General use and cutting

We started our tests with the diode module, 40W in our case. With a spot de 135.9 × 103.3 µm, and its high power using 8 × 5W lasers delivers very solid cutting results on the materials we tested.

The head really impresses in terms of construction, finish and material quality… as always, LaserPecker has very high quality standards in this regard.

La puesta en marcha lleva unos 20-30 minutos, incluyendo la descarga del softwar

Real cutting speeds on medium-thickness materials are between 300 and 400 mm/s, well below the nominal ceiling of 1,000 mm/s, which is normal in any cutter: that speed is reserved for fast engraving, not deep cutting.

Before reviewing how the LaserPecker LX2 performs in the engraving section, we’d like to explain some image engraving functions in the new LDS version.

Image Mode in LaserPecker Design Space is an image processing system based on dithering that simulates color and gray transitions in laser engravings. The software offers seven different algorithms (Grayscale, Jarvis, Burkes, Floyd, Stucki, Atkinson and Sierra), each optimized for specific image types.

3DWork - LaserPecker LX2 Review: diode laser cutter with IR engraving - image 47 - Articles, Electronic boards
3DWork - LaserPecker LX2 Review: diode laser cutter with IR engraving - image 48 - Articles, Electronic boards

Mientras que Grayscale mode uses dynamic laser power to create variable depths, the dithering modes create dot patterns with variable density to simulate gradients and smooth transitions.

Las velocidades reales de corte en materiales de espesor medio están entre 300 y
Dynamic Laser Power – uses laser power dynamically
3DWork - LaserPecker LX2 Review: diode laser cutter with IR engraving - image 46 - Articles, Electronic boards
Dithering – converts the image into a pixelated pattern

It is recommended to use dithering for bitmap images with complex color transitions (portraits, landscapes, photographs), while for high-contrast images or simple lines it is better to use Black & White mode for greater efficiency.

Wood cutting/engraving

As we usually do, we started with something simple — 3 mm plywood: the cut was clean in 1 pass, well-defined edges, minimal and controlled carbonization thanks to the air assist system.

Se recomienda usar dithering para imágenes de mapa de bits con transiciones de c

In solid pine wood of 20 mm, the LX2 with the 40W module cuts in 8 passes without excessive carbonization, considering the thickness and type of laser used, which is a good result for a diode at this power. LaserPecker states the LX2 can handle up to 22 mm in soft wood and 19 mm in harder woods like cherry.

The photographic engraving on wood is one of the most common uses of any diode cutter. With the LX2’s 40W and parameters of 50% / 600 mm/s / 254 dpi on plywood, the results are very good: good midtone transitions, sharpness in high-frequency details and uniform depth across the entire work area.

In the following images there are a couple of examples — unfortunately a photograph doesn’t fully capture the level of detail and quality of the result.

En madera de pino maciza de 20 mm, la LX2 con el módulo 40W corta en 8 pasadas s

For vector engraving (logos, text, illustration), you can go up to 800 mm/s with 30-40% power for finer lines and less depth.

Acrylic cutting/engraving

We also did some projects with different 3 mm acrylics: cut in 1 pass, with quite clean results. The edges show no burrs and the cut surface is uniform.

Para grabado vectorial (logos, texto, ilustración), se puede subir a 800 mm/s co

According to LaserPecker cuts up to 20 mm of acrylic are possible, although at those thicknesses the required passes and speed significantly increase work time and the finish may not be entirely clean on some materials. For thicknesses we typically use (2-5 mm), the result is excellent.

Acrylic colorCan it be cut?PowerSpeedPassesAir Assist
Black / Very dark opaqueYes (Ideal)80% – 90%8 – 12 mm/s1 (Máximo)
Red / Blue / Green (Opaque)100%5 – 8 mm/s1-2
Opaque WhiteVery Difficult100%1 – 2 mm/s5+
Transparent / MirrorNO

To keep the acrylic edge shiny and not melted, the secret is using Air Assist. Without it, acrylic gas (methyl methacrylate monomer) ignites and creates a flame that melts the edges… and can trigger the LaserPecker LX2’s flame detection safety systems.

How to work with white acrylic? The 40W diode laser tends to “burn” white rather than cutting it cleanly because it reflects almost all blue light. If you absolutely need to cut it, paint it black on both sides first, but the result may not always be as expected.

To cut 3 mm, make sure the focus is perfect. If the laser doesn’t go through in the first pass, lower the head 1 mm towards the material for the second pass. Also, acrylic smells very strongly when cut, so make sure to have your LX2’s extractor/filter system running at full power or work in a very well-ventilated area.

Leather cutting/engraving

We continued with 3 mm leather cuts: perfect cut in 1 pass, clean edges and without excessive burns. Leather is a material that works very well with a 40W diode laser for engraving and cutting. Textures and logos come out very well-defined, with a clear contrast between engraved and untreated areas.

Según LaserPecker se pueden realizar hasta 20 mm de acrílico, aunque a esos espe
Reference parameters: 15-25% power, 100-150 mm/s.

With vegetable-tanned leather, the results are especially good: the color change tends to be more homogeneous and the detail remains very high.

The smell is expected when working with leather, so fume extraction is essential. The LX2 thanks to its sealed enclosure and ventilation outlet allows us to extract air to an external extractor… especially when working with materials that generate certain odors and/or toxins, it is essential. In these cases having a complete filtration system or an extraction system es más more than advisable.

Soft metal cutting/engraving

LaserPecker states that up to 0.5 mm of soft metals can be cut with the 40W module. This is not a typical result for diodes of this class: most cannot cut metal.

This is a very specific thickness limit and requires low speeds and multiple passes, but for thin sheets of some of these materials (signage, small decorative metal pieces) it is a capability that opens up possibilities that other diode cutters don’t have and that can be very interesting for certain projects.

Ceramics and stone

Slate and dark materials of this type can be engraved directly without any preparation and with sensational results and finish. Also, we have a QR code in the test material kit that will help with settings thanks to LDS QR recognition.

Con cuero de curtido vegetal los resultados son especialmente buenos: el cambio

For engraving on ceramics and porous materials, the standard diode technique is to apply a coat of paint — ideally titanium dioxide (TiO2) — on the surface, engrave over it and wash afterwards.

Para grabado en cerámica y materiales porosos, la técnica habitual con diodo es

The result is a high-adhesion black marking. The LX2 works correctly with this technique: the small spot of the 40W head allows good definition in designs with great detail.

40W diode head summary by material:

MaterialTested thicknessPassesResult
Plywood (cutting)3 mmx1 90% 16mm/sExcellent — clean edges
Pine wood (cutting)20 mmx8 100% 5mm/sVery good — no excessive carbonization
Acrylic (cutting)3 mm1Excellent — uniform surface, dark or treated colors
Leather3 mm1x 65% 15mm/sExcellent — no burrs
Stainless steel0,5 mmmúltiplesPossible — low speed required, watch temperature and part fixturing

IR 2W Head — Metals and marking

The IR 2W module is a great extra accessory for our LX2, few desktop cutters in this price range include a 1064 nm infrared laser as an interchangeable head.

This IR wavelength is absorbed very efficiently by metals and other materials, which allows permanent black marking and the color annealing phenomenon (coloring by surface oxidation) without consumables or pre-treatment in many cases, although since it is not a fiber laser, this effect is very limited.

El resultado es un marcado negro con alta adherencia. La LX2 funciona correctame

The IR module spot is 32 × 40 µm, notably smaller than the 40W diode (135.9 × 103.3 µm). This difference has direct implications on engraving resolution: the IR allows working with much more detail on polished metal surfaces, with finer lines and greater precision in complex designs of engraving.

Steel engraving

In our tests, with parameters of 80% power and 76 mm/s, the result was excellent: intense marking with brown/golden tones. Very good contrast on the mirror stainless steel surface, and high scratch resistance as the marking does not flake or degrade with friction.

El spot del módulo IR es de 32 × 40 µm, notablemente más pequeño que el del diod

The Color Annealing (creating colors like blues, golds or purples on steel) requires extremely precise control of the pulse frequency and a very specific heat input to create different oxide layers.

  • MOPA Fiber Laser: This is the “king” of colors. It allows changing pulse duration and frequency, which enables the full rainbow range.
  • IR 2W Laser (LX2): It is a pulsed (Q-switched) fiber laser, but with fixed parameters. Although technically the same wavelength (1064 nm), its limitation is the low power (2W) and that you cannot adjust the pulse width.

Can you get colors with the IR 2W? Very few and with great difficulty, as we mentioned. You won’t achieve a rainbow. With a lot of luck and patience, you may see:

  1. Gold/Brown: (Easier).
  2. Dark blue: (Extremely difficult to stabilize).

If you’re testing and getting nothing but black-grey or brown/gold, it’s because stainless steel dissipates the 2W of power too quickly before the oxide layer reaches the thickness needed to refract color.

Color engraving on metal:
One important detail for color annealing: you need to work without air assist. If air assist is active, the airflow removes the heat before the oxide layer forms and the color does not develop or remains uneven. Turning off the air is the first adjustment to make when setting up this type of work in the software.

Copper and brass

Copper and brass respond differently to the IR 2W.

  • In brass, black marking is possible with low speeds and high powers, although natural brass surface requires more parameter adjustment than steel.
  • In copper, the high IR reflectivity makes results less predictable: marking can be achieved, but the parameter window is narrow and requires more experimentation.

Brass reacts very well to IR, allowing finishes ranging from deep engraving to color change (annealing).

El Color Annealing (crear colores como azules, dorados o púrpuras en el acero) r
ObjectivePowerSpeedDepthPasses
Surface Marking40% – 60%1000 mm/s10%1
Dark Engraving100%400 – 600 mm/s40%1 – 2
Deep Engraving100%200 mm/s80% – 100%5+

IR 2W vs. the Fiber 20W module of the LP5
It’s important to be honest here: the LX2’s IR 2W module is not equivalent to the LP5’s 20W fiber. They are different technologies with different capabilities.
The LP5’s fiber module also operates at 1064 nm but with 10 times the power and a much faster galvo deflection system. For deep steel marking, high-volume repetitive marking, or work on harder metals, the LP5’s 20W fiber gives noticeably better results.
What the LX2’s IR 2W does that the LP5 cannot: combine metal engraving with wood or acrylic cutting in the same session, over a 500×305 mm work area, in a fully enclosed class 1 machine. The LP5 is portable and its galvo area is ~190×150 mm.
They are tools with complementary use cases, not directly interchangeable.

Aluminium engraving

Unlike the diode, you don’t need to paint the aluminium black. The IR will engrave directly on bare or polished metal.

Grabado en aluminio 



A diferencia del diodo, no necesitas pintar el aluminio
ObjectivePowerSpeedDepthPasses
White/Light Marking50% – 70%800 mm/s20%1
High Contrast Engraving100%300 – 500 mm/s50%1
3D Effect (like the Alien look)100%150 mm/s100%Multiple passes

Anodized aluminium is one of the materials that responds best to both the diode and IR. Thanks to the anodized oxide layer it absorbs the laser wavelength well and ablation produces a clear, high-resolution marking.

El aluminio anodizado es uno de los materiales que mejor responde al diodo y al
Reference parameters using the IR2W: 80-90% power, 200-300 mm/s

The result is a permanent marking with high wear resistance, ideal for signage, industrial labeling and object personalization. In this case we also took the opportunity to use LDS functions such as Variable Text Feature o Batch Fill to apply the design to all pieces automatically and save a lot of time.

Acrylic engraving

The laser IR de 2W is a sensational tool for engraving on opaque acrylic. It doesn’t have the power to cut, but its engraving precision is amazing, allowing details that the 40W diode cannot achieve (such as photos with real shading or micro-text).

El resultado es un marcado permanente de alta resistencia al desgaste, ideal par

Here are the parameters for engraving with the IR head on your LX2:

Acrylic ColorCan it be engraved?PowerSpeedDepthExpected Result
Opaque BlackYes (Ideal)30% – 50%800 – 1000 mm/s10% – 20%Very sharp light grey/white engraving.
Dark Colors60% – 80%600 – 800 mm/s20% – 30%Permanent marking with smooth texture.
TransparentNOThe beam passes through without marking it.
Opaque WhiteSometimes100%200 – 400 mm/s50%Faint marking, depends on plastic additives.

Engraving on FDM parts

The use of the IR2W head for engraving is a delight on FDM printed parts, depending on material and settings, it can allow certain tones in the finish without affecting the part structure.

Aquí tienes los parámetros para grabar con el cabezal IR en tu LX2:



Color del

Powers of 20-30% at 600-800 mm/s are usually the starting point for PLA parts with certain colors. In this case we also took the opportunity to use the LDS function Batch Fill to apply the design to all pieces automatically and save a lot of time.

Engraving on FDM parts printed in two or more colors to reveal inner layers (reveal effect) is a technique that has gained popularity and can be done with the 40W head, but parameter control is quite critical to avoid burning the parts.

EVA foam/felt

Something we love to do with many of the figures we make and paint is to decorate the base with EVA foam/felt to give them a more professional finish.

Potencias del 20-30% a 600-800 mm/s suelen ser el punto de partida para piezas P

The LaserPecker LX2 with its IR2W head performs sensationally with this material in this regard, and although it is not typically intended for cutting soft materials like these, it is totally valid.

OperationPowerSpeedResult note
Cut100%40 mm/sYou can cut through the material by heat accumulation.
Grabado70%160 mm/sAn engraving with good contrast and depth.

Rotary tool engraving

The LaserPecker LX2 rotary tool (or rotary axis) opens up a world of possibilities, as it allows you to move from engraving flat surfaces to working on cylindrical or conical objects. Basically, the laser engraves a line, the rotary turns the object slightly, and so on until the 360° design is completed. This tool, with sensational construction and materials, allows us to work on circular objects between 13 and 145mm in diameter.

It is important to emphasize that its use requires the height extension accessory or Riser and as you can see in the following screenshot, depending on the object diameter we need to use one level or another.

La LaserPecker LX2 con su cabezal IR2W se comporta de forma sensacional con este

Using the IR2W laser, the “king” for personalization on metal objects:

  • Stanley-style Tumblers and Bottles: You can engrave logos, names or geometric patterns that wrap around the entire bottle.
  • Rings and Jewelry: you can engrave dates or names on the outside (and even the inside if the angle allows) of steel or silver rings.
  • Metal Pens: A classic for corporate gifts. The IR gives you excellent detail on the pen body.
  • Tools: Engrave cylindrical handles of screwdrivers or LED aluminium flashlights.

On the other hand, with the 40W laser we can:

  • Glass Cups and Wine Glasses: Since glass is transparent to the diode, you need to paint it with black tempera or use thermal transfer paper. When done, wash the glass and you’re left with a beautiful permanent matte engraving.
  • Rolling pins: You can engrave patterns (like flowers or figures) on a wooden rolling pin so that when rolling cookie dough, the design is imprinted on the dough.
  • Large Candles and Candles: You can engrave directly on the wax of thick cylindrical candles (using very low powers) to create decorative designs.
  • Ceramic Mugs: As with glass, if you use a marking agent (or if the mug is a dark color that absorbs the diode), you can do complete circular engravings.
3DWork - LaserPecker LX2 Review: diode laser cutter with IR engraving - image 57 - Articles, Electronic boards

This tool opens a wide range of options!!!

Engraving on curved surfaces: 3D Adaptive Focus

The 3D Adaptive Focus is one of the most advanced features of the LX2 and the one that best leverages the mechanical auto-focus probe.

The process is as follows: before engraving, the mechanical autofocus sensor traverses the object’s surface tracing a height map.

Usando el láser IR2W, el

The software builds a topographic map and during engraving continuously adjusts the Z axis to maintain focus at every point of the path, regardless of surface height variations.

El software construye un mapa topográfico y durante el grabado ajusta continuame

In practice, this allows engraving with good definition on objects that are not flat: bowls, relief objects, spherical or irregular surfaces. We tested it on a wooden bowl with a height variation of about 15 mm between the center and the edge: the result was a uniformly detailed engraving across the entire surface, something that with a fixed focus would result in sharp areas and blurry areas.

3D Adaptive Focus… limitations
This feature, which is very useful, does have certain limitations — it basically works well up to a maximum of 15° of tilt.
The following chart shows this clearly:
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This feature has no direct rival in desktop gantry machines at this price. The LP5 with its galvo system has no 3D surface mapping because the galvo works in a flat field. It is an exclusive advantage of the LX2 within the LaserPecker catalogue.

Final verdict

The LaserPecker LX2 is a fresh and different proposition in the desktop laser cutter market, especially within the LaserPecker.

The interchangeable module system, the 500×305 mm work area, the 3D Adaptive Focus and the option of the módulo IR 2W are features that have no direct equivalent in other machines in this price range. For a maker who wants a single tool capable of cutting wood of a certain thickness, engraving metal and working on curved surfaces, the LX2 is a very serious machine to consider.

En la práctica, esto permite grabar con buena definición en objetos que no son p

If we also add the rest of the accessories to extend the options such as the riser, the work area extender or the rotary tool… not forgetting the safety accessories such as the air filter or the fire suppression system… they make it an extremely versatile and safe machine.

Premium Price: The LX2 is a high-priced machine, clearly positioned in the premium segment. Although the cost may seem high, the build quality, finish and versatility fully justify this positioning.

Accessories and spare parts are not cheap: Accessories and spare parts are priced in line with the machine’s premium philosophy. Although they represent a significant investment, they are fully aligned with the overall quality and standards of the equipment.

Lhe PC dependency for operation: since it has no built-in screen, this can be an inconvenience depending on the work environment… although using LDS from a mobile device usually helps cover those shortcomings.

Si además sumamos el resto de accesorios para extender las opciones como el rise

Camera calibration: had issues on our unit, although LaserPecker assures they have been corrected. Also certain functions related to camera use and positioning are sometimes not as precise as some jobs may require.

Durante nuestras pruebas la calibración de la cámara tuvo problemas en nuestra u

IR 2W Module: is capable of very limited color annealing and metal marking, but those seeking professional deep steel engraving results or metal marking production runs should look at the LP5’s 20W fiber or dedicated machines.

Having said all that, if the usage profile is that of a maker or creative studio that wants real versatility — cutting, diode engraving, metal engraving, irregular surfaces — in a single Class 1 machine with the highest safety measures designed for serial production or significant volume work, the LX2 delivers… and then some.

Where to buy the LaserPecker LX2

You can find the LaserPecker LX2 and all its accessories and spare parts at its official store. Also, if you go from 3Dwork with code 3DWORKLP you can get a 5% discount:

LX2
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Frequently asked questions about the LaserPecker LX2

Is the LaserPecker LX2 safe to use at home or in the office?

Yes. The LX2 is a Class 1 machine, meaning the enclosure is fully closed during operation and the laser is not accessible. No special protective goggles are needed when the lid is down. Fume extraction or working in a well-ventilated space is required, especially with materials like wood or acrylic that generate fumes during cutting.

Does the IR 2W module engrave the same as a fiber laser?

They are not equivalent. The LX2’s IR 2W allows black marking on metals and color annealing with very good results for a maker or creative studio. However, the fiber 20W module available for the LP5 offers more power and speed in metal engraving, being more suitable for series or harder materials. For metal jewelry projects, deep steel engraving or repetitive metal part production, the fiber 20W gives better results. For versatile use combining metal and wood in a single machine, the LX2’s IR 2W is a very valid option.

Can the LaserPecker LX2 be used without a PC, only with a mobile phone?

The LX2 is entirely controlled from the LDS software, available both on PC/Mac and on the LaserPecker mobile app. In theory, it can be operated from a mobile device via WiFi, although for projects with complex designs or requiring high precision, the larger PC screen experience is much more comfortable. The machine has no screen or physical controls beyond the power button.

What materials CANNOT be cut or engraved with the LX2?

The 40W diode module does not work well on highly reflective materials at the blue wavelength (450 nm), such as uncoated polished aluminium or copper. The IR 2W module handles some of these materials better for engraving, but cutting reflective metals is not possible with any of the available modules. Working with materials that emit toxic gases when burned, such as PVC, polycarbonate or chlorine-containing materials, is also not recommended. Always consult the LaserPecker materials guide before working with a new material.

How much desk space does the LaserPecker LX2 take up?

The physical footprint is 779.5 × 609.2 mm, with a height of 281 mm when closed. In practical terms, it occupies approximately 80 × 61 cm of desk space, which is considerable. You must also factor in space for the power cable, the ventilation outlet for the fume extractor, and working space around the machine to handle materials. This is not a machine designed for small spaces.

Can the LX2’s work area be expanded over time?

The 500×305 mm cutting and engraving area is fixed by the gantry frame size. What can be expanded is the free height under the head using the Riser Base (up to 150 mm), allowing work with bulkier objects. The future 60W module, which has been announced but is not yet available, can be installed on the same machine without additional modifications thanks to the interchangeable module system.

ABOUT OUR PRODUCT REVIEW METHODOLOGY

This LaserPecker LX2 review was carried out with a machine provided by LaserPecker.

LaserPecker provided us with this machine without influencing the content in any way. Our evaluation and observations are entirely based on our experience during the tests conducted with it during the testing period used to ensure we provide an accurate assessment, from our point of view, of the product.

At 3Dwork we are always committed to transparency and honesty in our product reviews to ensure our audience can trust the content we produce.