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ATEZR L2 24W Laser Engraver – Powerful Yet Easy-to-Use (A Hands-On Review)

The ATEZR L2 24W laser engraver is an incredibly versatile arts and crafts tool suitable for hobbyists, artists, makers, and small business owners. With its upgraded 24-watt laser power and large 410 x 410 mm engraving area, it can laser engrave, mark, and cut a wide variety of materials with precision and efficiency.

Despite its industrial-grade capabilities, the ATEZR L2 24W laser engraving machine is designed to be easy to set up and use. Its user-friendly features combined with safety mechanisms make this an ideal laser engraver even for beginners looking to explore their creativity.

What is Laser Engraving and What Are Its Benefits?

Before diving into ATEZR L2’s specific capabilities, let’s first understand what laser engraving is and what makes it such a versatile manufacturing process.

Laser engraving is a technology that uses focused, high-power laser beams to etch, mark, or cut designs and textures onto the surface of different materials. A laser generates an intense beam of light in a small, controlled spot that provides precise accuracy and depth.

Compared to alternatives like mechanical engraving or cutting tools, laser engraving offers the following advantages:

  • Requires no cutting blades or drilling bits that can wear out over time
  • Provides incredible precision and accuracy down to 0.01 mm for fine details
  • Laser cuts have small kerf widths for less material waste
  • No external force or pressure is applied so even fragile material can be engraved
  • Fast and automated process using computer software
  • Clean engraving with no burrs, sharp edges, or debris

These benefits make lasers ideal for intricate arts & crafts, customized gifts, decorative engravings, product markings, prototypes, architecture models, education projects, and much more, both for personal as well as small business use.

ATEZR L2 24W Laser Engraver

Unboxing and Setup

The ATEZR L2 comes securely packed in a compact box measuring 740mm x 560mm x 150mm. The total package weight is 13kg.

When unboxing, you find the following key components:

  • Metal frame and chassis
  • Laser engraver module
  • Control display terminal
  • Power adaptor and cables
  • Manual and accessories

Assembly is straightforward with just a few bolts to tighten to secure the frame and engraver module. The display terminal easily slides into place on the frame.

Total setup time is less than 30 minutes. All necessary tools are included along with an illustrated step-by-step manual to guide the process.

Once mechanical assembly is done, software like LaserGRBL or LightBurn will need to be installed to send engraving jobs to the machine via USB or WiFi.

Key Specs and Features of the ATEZR L2 Laser Engraver

The ATEZR L2 24W has a maximum engraving area of 410mm x 410mm and uses a 24W laser module with a spot size of 0.08mm x 0.06mm. It can achieve 0.01mm engraving accuracy and cut up to 20mm into wood or 12mm into acrylic in a single pass.

ATEZR L2 24W Laser Engraver

Now let’s look at some of the impressive capabilities the ATEZR L2 24W laser engraver delivers right out of the box:

  • 24W Laser Power – The high-power 24-watt laser tube can engrave faster and cut thicker materials up to 8 mm acrylic compared to standard 8W or 10W laser engravers.
  • Large Engraving Area – 410 x 410 mm work area provides ample surface for ambitious and large-scale projects. Allows engraving on objects up to 11 inches (285 mm) in height.
  • Precision Focus Lens – The high-quality precision focus lens and mirror guiding system imported from Germany improve laser accuracy for clean, crisp engravings.
  • User-Friendly Touch Screen – Convenient offline design capability and intuitive controls with the responsive 2.8” color touch screen interface. No PC connection is needed to operate the laser.
  • Built-in Air Compressor – The internal air compressor provides forced ventilation to effectively dissipate smoke and exhaust while laser cutting.
  • Integrated Exhaust Fan – Rear 120 mm built-in fan further enhances workshop ventilation for user safety and better laser tube cooling.
  • Secure 606 Hose Fixtures – Industrial-grade PUR hoses rated for temperatures up to 60°C °F safely exhaust hot air. Won’t melt or crack from heat exposure during extended laser use.
  • Emergency Stop Switch – Instantly cuts power as a safety mechanism if ever needed.
  • Door Safety Sensor – Laser will not fire if the protective door is open for user protection.
  • Fire Alarm Sensor – Automatically turns the laser off when smoke/fire is detected for safety and to prevent damage.
  • Pass-through Doors – Front and rear pass-through slot doors allow engraving extra long or oddly shaped objects. Convenient for cylindrical items like water bottles, cups, vases, etc.
ATEZR L2 24W Laser Engraver

Here is a summary of the key specs:

Laser Power24W (4 x 6W laser diodes)
Engraving SpeedUp to 54,000 mm/min
Engraving Accuracy0.01 mm
Cutting Depth20 mm in wood, 12 mm in acrylic (single pass)
Supported MaterialsWood, acrylic, glass, leather, paper, fabrics, etc
Supported File TypesSVG, DXF, JPG, PNG, BMP, etc
ConnectivityUSB, WiFi, TF card
Control MethodsCompatible software like LaserGRBL and LightBurn or the touchscreen display

The machine has a solid metal frame construction and comes with various built-in safety features like limit switches, a flame detector, safety locks, and more.

Let’s explore some of these key features and specifications in more detail to truly appreciate just how versatile this hobbyist desktop laser engraver is.

ATEZR L2 24W Laser Engraver

Powerful 24W Laser Cuts Thicker Materials

The 24 watts of power from the air-cooled CO2 glass laser tube enables faster engraving speeds and the ability to cut through thicker and denser materials with precision.

Most hobbyist laser engravers max out at just 8 to 10 watts, which puts limits on what they can cut. But with over triple that laser power, the ATEZR L2 expands your material capabilities.

It can easily cut through softer plastics and woods up to 5 mm thick, and slice through dense acrylic sheets up to 8 mm thick. The 24W power also creates sharper, deeper grooves when engraving metal, stone, glass, and other hard surfaces.

Large 410 x 410 mm Engraving Surface Area

The generous 16.14 x 16.14 inches (410 x 410 mm) engraving area gives you ample canvas to get creative. It’s about 4 times larger than smaller laser engravers.

Easily personalize a full 11-inch tall trophy, mark large signs and panels, or batch produce multiple engraved items in one go with the ample workspace.

The laser carriage glides smoothly along high-precision rails, covering the full engraving bed area. Along with the precision lens focusing mechanics, this produces accurate positioning to create detailed designs.

ATEZR L2 24W Laser Engraver

Built-in Air Assist Creates Optimal Beam Conditions

Air assist is an important but often overlooked factor for laser engravers to perform optimally. This requires effectively delivering compressed air to create an ideal microenvironment for the laser beam.

The ATEZR L2 understands this critical need and thus comes integrated with an internal air compressor unit made specifically for laser systems.

The compressed air serves several vital roles:

  1. Keeps flammable gases and smoke away from the laser beam’s path. This prevents absorption and scattering which reduces laser power.
  2. Blows away material vapors and debris from cutting and engraving to maintain a clean working area. No more pausing to wipe away soot!
  3. Cools the work surface to prevent charring and burning. This is especially useful when engraving sensitive materials like wood where excess heat damages quality.

The dedicated air compressor generates just enough static pressure for consistent laminar airflow around the laser beam. This optimizes the laser energy striking the material for faster, cleaner engraving and cutting.

Detailed Precision Optics for Clean Cuts

The key to the laser’s incredible accuracy lies in its complex optics system that aligns, focuses, and controls the laser beam.

The ATEZR L2 laser engraver comes fitted with a high-quality precision focus lens specially imported from Germany. Combined with premium grade mirrors that guide the laser beam’s path, this proprietary optics package achieves spot sizes down to 0.08mm for engraving fine details.

The motorized table height adjustment function also optimizes the laser’s fixed focal length relative to the material’s top surface. This maintains a precise beam focal point up to 2 cm below the max sample thickness.

The quality optics maximize laser energy delivery for faster, deeper engravings while achieving crisper edges and finer details cut out shapes. Say goodbye to charred edges and scorch marks!

ATEZR L2 24W Laser Engraver

Built-in Exhaust Removes Fumes & Prevents Fire Risk

Laser engravers generate a lot of smelly fumes and smoke when running, especially from materials like acrylic, wood, and leather. This irritating smoke is not just unpleasant, but can also pose a fire hazard when concentrations build up.

Thus the ATEZR L2 comes with an integrated 120 mm rear exhaust fan that actively vents out smoke fumes and hot air from the laser cabinet during operation.

Combined with the air compressor’s fume-blowing action, this keeps the engraving chamber environment comfortable for extended laser use.

The housed exhaust fan setup is safer than exhaust duct hoses which may leak dangerous fumes back into a room. For utmost safety, vent the exhaust air fully outside rather than just away from users.

Easy Set Up Within Minutes Out of Box

Despite its high laser wattage and generous work area, the ATEZR L2 laser engraver arrives almost fully preassembled. This allows quick and frustration-free installation.

You simply secure the laser tube, plug in connections, attach the exhaust duct, fill up the water cooling tank, and power up to get started.

The entire setup process takes just 5 to 10 minutes for anyone to get running from box to first engraving job, even if you have zero experience with lasers! Detailed steps are covered in the user guide.

This instant start ability makes the ATEZR L2 perfect for schools, universities, maker spaces, fab labs, and colleges where minimizing install downtime is crucial.

ATEZR L2 24W Laser Engraver

Capabilities to Engrave, Mark, and Cut Diverse Materials

Thanks to its 24W power, quality optics, robust build, and smart integrated features, the ATEZR L2 desktop laser engraver can mark, engrave, and selectively cut through a huge variety of materials with precision.

Here’s an overview of the materials it’s capable with:

  • Natural materials like wood, bamboo, cork, paper, fabric, leather
  • Plastics such as acrylic, ABS, silicone, POM
  • Rubbers like EVA foam
  • Stone varieties including marble, granite, ceramic tile
  • Glass, crystal, mirrors
  • Metals like anodized aluminum, titanium, stainless steel
  • Coated metals like painted steel sheets, anodized iPhone cases
  • Specialty metals like gold foil and silver sheets
  • And many more! Like fruits, foods, eggshells, you name it.

The ATEZR L2’s 24W power enables it to cut thicker sections of softer materials like acrylic (up to 8mm), wood (up to 5mm) leather (3mm), etc.

It can mark bare metals as well as paint-coated surfaces by bonding to the colorant rather than burning the underlying surface.

Delicate things like paper, fabric, and food can also be laser engraved without burning through by using lower power settings. Adjustable speed & power let you tune the laser for different material properties.

Overall, it’s an extremely versatile desktop laser that provides industrial cutting and engraving functions to empower your DIY creativity.

ATEZR L2 24W Laser Engraver

Diverse Applications from Gifts, Signs, and Arts to Prototyping

A laser engraver is an invaluable rapid prototyping tool for hackers, makers, artists, and inventors to turn imaginative ideas into physical reality with ease.

The ATEZR L2’s 24W power, precision optics, generous work area, and offline capabilities are perfect for quickly iteratively building concepts without relying on outsourced machine shop services.

Beyond prototypes & MVPs, laser engravers have become hugely popular for creative arts & crafts, keepsakes, houseware customization, and small-batch manufacturing.

Here are just some of the things you can create with the ATEZR L2 desktop laser:

  • Customize glassware – Etch designs on glasses for bars, restaurants, weddings, corporate gifts, etc.
  • Personalized backlit acrylic displays – Create custom LED backlit signs with engraved texts & logos.
  • Custom smartphone cases – Engrave beautiful designs or personal text on plastic phone cases as one-of-a-kind protective accessories.
  • Unique house number signs – Make creative carved wood or backlit acrylic address signs that are far more interesting than boring off-the-shelf plaque numbers.
  • Arts and gifts – Endless handmade present ideas engraved on materials like wood, leather, and acrylic that become cherished keepsakes.
  • Custom rubber stamps – Design your own text, and logo stamps on EVA foam sheets for repeat imprinting uses.
  • Detailed architectural models – Laser cut intricate layered acrylic shapes to build concept architectural models and assembles.
  • Precision hobby work – Use it for delicate hobby builds requiring intricately carved parts like RC planes or gaming miniatures.
  • Prototyping invention ideas – Rapidly iterate functional prototypes by laser cutting structural components from wood, acrylic sheets, cardboard, etc.

As you can see, a desktop laser engraver like the ATEZR L2 24W is an almost universally useful rapid manufacturing tool for unleashing creativity.

ATEZR L2 24W Laser Engraver

Top Reasons the ATEZR L2 24W Laser Engraver is a Worthwhile Investment

Here are the top reasons why the ATEZR L2 24W laser engraver is an excellent buy if you’re considering getting a laser machine:

  1. Powerful 24W laser cuts thicker and denser materials faster than weaker lasers
  2. Huge 410 x 410 mm engraving area for ambitious large projects
  3. Quality precision-focus optics enable detailed engraving resolution
  4. Built-in air compressor & exhaust fan for optimal laser performance
  5. Easy 5-minute setup out of the box even for total beginners
  6. Industrial engraving functions packed into a desktop form factor save space
  7. User-friendly touch interface simplifies offline laser operation with no PC needed
  8. Engrave, cut & mark an incredible variety of materials with precision
  9. Ideal for creative hobby projects, custom gifts, homeware, prototypes etc
  10. Very affordable price compared to industrial CO2 laser cutters with similar wattage

For just a few hundred dollars, the ATEZR L2 24W laser engraving machine puts the power of rapid laser prototyping and manufacturing into any home or small workshop.

Unleash your creativity and build anything you can imagine with this versatile powerhouse machine today!

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