Getting Started with Laser Engraving: How to Use OMTech Laser Machines with LightBurn Software

Laser engraving is no longer reserved for industrial workshops or tech enthusiasts. Thanks to brands like OMTech, this technology is now available to hobbyists, small businesses, and creatives across Australia. With a reliable laser engraving machine and the right software, you can create intricate designs on materials like wood, acrylic, leather, and more – all from the comfort of your home or workshop.

In this guide, we’ll take you through how to use LightBurn software with an OMTech laser cutter, what makes this software so powerful, and important tips for beginners using a laser engraving machine for the first time.

What Is LightBurn?

LightBurn is one of the most popular design and control programs for laser cutting and engraving. It acts as an all-in-one solution: you can import designs, edit graphics, set engraving parameters, and send jobs directly to your laser engraving machine — all from the same interface.

Compatible with many CO₂ laser machines (including OMTech’s 40W+ engravers), LightBurn is known for its clean layout, customisable features, and ease of use. It supports a wide range of file types including AI, SVG, DXF, PDF, PNG, and JPG.

Why Use LightBurn with Your OMTech Laser Cutter?

When paired with a powerful OMTech laser cutter, LightBurn gives you complete control over your laser engraving projects. Here’s what makes this combination ideal for users in Australia:

• All-in-One Workflow: Unlike other programs that require switching between design and control software, LightBurn combines everything in one place.
• Real-Time Control: Adjust speed, power, and layers directly before or during the engraving process.
• Material Versatility: Use it to cut or engrave wood, leather, cardboard, rubber, fabric, and acrylic.
• Full Compatibility: LightBurn works seamlessly with OMTech’s CO₂ mid-range machines. Check out OMTech’s full range of laser machines here.
• Professional-Level Precision: Whether you're making signage, models, personalised gifts, or business products, LightBurn ensures accuracy with every pass.

Key Features of LightBurn Software

Here’s a deeper look into the standout features of LightBurn:

1. Design Tools

You can create vector shapes directly in LightBurn or import existing artwork. It has built-in drawing tools, allowing you to draw lines, circles, bezier curves, and text without needing third-party software.

2. Node Editing

Tweak your vector designs with fine control using node editing. This is especially useful for complex cuts or personalisation projects.

3. Advanced Layer Control

Assign different layers to parts of your design and apply unique settings for speed, power, or number of passes. This gives you flexibility to cut, score, and engrave all in a single job.

4. Preview and Simulation

Before you start burning material, LightBurn lets you simulate the engraving. You can estimate the total time, check for errors, and optimise your design.

5. Camera Integration

Some OMTech laser cutters support camera modules. With LightBurn’s camera features, you can align designs to your material in real time for perfect placement.

6. Array and Nesting Functions

Perfect for production or repeat jobs, LightBurn lets you duplicate shapes or optimise space usage automatically — reducing waste and increasing efficiency.

How to Use LightBurn with Your OMTech Laser Machine

Here’s a step-by-step overview to help you get started with your OMTech laser engraving machine and LightBurn:

Step 1: Set Up Your OMTech Machine

Choose the right model for your needs. OMTech offers a great selection of mid-range CO₂ laser engraving machines that are perfect for home businesses and makers.

Once your machine is delivered:

• Follow the installation manual to assemble and connect components.
• Connect your laser cutter to your computer via USB or ethernet.

Step 2: Install LightBurn

Download LightBurn for your specific machine model from the official OMTech Australia store. You can use it on Windows, macOS, or Linux.

You’ll need to:

• Install the driver that matches your laser controller (OMTech machines use Ruida or similar).
• Open LightBurn and select your laser model from the list of supported devices.

Step 3: Import or Design Your Project

Start a new project and either:

• Create a design using LightBurn’s vector tools, or
• Import a file (SVG, AI, DXF, JPG, PNG) from Illustrator or Inkscape.

You can now adjust the position, size, and orientation on your virtual workbed.

Step 4: Set Laser Parameters

Configure your engraving settings:

• Speed: How fast the laser head moves. Faster is ideal for shallow engraving or marking.
• Power: How strong the laser fires. Higher power is used for cutting thicker material.
• Number of Passes: Useful when cutting dense materials or creating deeper engravings.

Each material reacts differently, so it’s a good idea to test on a sample first.

Step 5: Preview and Send Job

Click the Preview button to simulate the job. Make sure everything looks correct, and estimate how long the engraving will take.

Once ready, hit Start or Send to send the job to your OMTech machine.

First-Time Laser Engraving Tips for Beginners

If you're new to using a laser cutter, here are some essential tips to keep your projects smooth and safe:

Ÿ   Start Small

Begin with simple shapes and easy-to-engrave materials like plywood, MDF or acrylic. Avoid jumping into detailed photos or thick wood on your first go.

Ÿ   Know Your Materials

Different materials require different settings. Always check whether a material is safe to laser. For example, PVC is toxic when lasered and should never be used.

Ÿ   Safety First

Ensure your work area is well ventilated. OMTech machines often come with exhaust systems, but always double-check before use.

Ÿ   Watch Your Focus

Proper focus height is critical for clean cuts and engravings. Use your focus tool or auto-focus feature if available.

Ÿ   Do Regular Maintenance

Keep the mirrors clean, ensure the laser tube is in good shape, and check alignment often.

Why Choose OMTech?

OMTech is one of the leading brands in laser engraving, trusted by professionals and creators across Australia. They offer high-quality machines at competitive prices, backed by local service and a growing knowledge base.

Visit the OMTech Laser Australia homepage to browse their full collection.

Looking for support? OMTech also provides great after-sales service, setup guides, and customer communities to help you every step of the way.

Conclusion

Whether you’re starting a side hustle, personalising gifts, or designing large-scale creative work, using LightBurn with an OMTech laser cutter is the ideal combination. With powerful tools, intuitive controls, and seamless integration, LightBurn brings out the full potential of your laser engraving machine.

And best of all — you don’t need to be a tech expert to get started. With the right machine and the right software, laser engraving is more accessible than ever for Australian makers and small businesses