Optimize Material Usage with Efficient Graphic Arrangement
What is Nest Selected?
Nesting is a method of arranging objects to maximize material usage. LightBurn allows you to use the Nest Selected feature to export selected graphics, nest them using SVGnest.com, and re-import the optimized layout for cutting.
Location of Nest Selected Tools
- Arrange Menu:
Arrange → Nest Selected
.
How to Use the Nest Selected Feature
-
Prepare Graphics:
- Select the graphics you want to nest.
- Include a container graphic (a shape with dimensions matching your material).
Important: Ensure all graphics to be nested are outside the container graphic. LightBurn does not export interior shapes to maintain relative positioning during nesting.
-
Export to SVGnest:
- Go to
Arrange → Nest Selected
. - A dialog box will appear in LightBurn with the exported SVG file name (
LightBurnNest.svg
) and its file path copied to your clipboard. - Your default web browser will open to SVGnest.com automatically.
- Go to
-
Nest Graphics in SVGnest:
- Click Upload SVG on SVGnest.com.
- Paste the file name into your browser’s file dialog or navigate to the saved SVG file.
- Select the container shape, then click Start Nest.
- When satisfied with the nested arrangement, click Stop Nest and download the nested SVG.
-
Re-import into LightBurn:
- Back in LightBurn, click OK in the dialog box.
- Use the file browser to locate the downloaded SVG from SVGnest.
- Import the nested SVG into LightBurn.
Key Notes
- Automatic File Management: LightBurn automatically deletes the
LightBurnNest.svg
file it created once you import the new file from SVGnest. - Browser Requirement: The nesting process relies on SVGnest.com, which requires an internet connection and a browser to use.
Tips for Effective Nesting
- Use a container graphic that accurately reflects your material's dimensions to ensure precise nesting.
- Double-check that all objects are outside the container shape before exporting to avoid errors.
- Experiment with SVGnest’s settings for optimal results, such as adjusting spacing or rotation.
The Nest Selected feature, combined with SVGnest.com, is a powerful way to minimize material waste and enhance the efficiency of your laser cutting projects.