Laser Cutting Settings: Keeping the Right Parameters per Material
By the PandaFile team · · 5 min read
You spent twenty minutes finding the perfect setting to cut 3 mm birch cleanly. Three weeks later, same material, same machine… and you start the test cuts all over because the setting was never written down anywhere. This waste is avoidable. This article extends the guide on organizing fabrication files.
A laser setting is a recipe
A good result doesn't depend on the file alone: it depends on the combination of machine + material + parameters. To reproduce it, you need to record:
- The machine and lens used
- The material and its exact thickness
- The power (%), the speed (mm/min), and the number of passes
- Air assist, frequency, and DPI for engraving
- A photo of the actual result
Where to store these recipes?
LightBurn's material libraries are useful, but they live separately from your files. The ideal is to attach the recipe to the file itself (or to the project), so the setting and the design never get separated. That's the approach behind PandaFile: every job keeps its parameters and a photo of the final result.
The result photo: the detail that changes everything
A power number doesn't tell you whether the line was burnt or crisp. A photo of the result paired with the setting is worth a thousand tables: you see instantly whether the recipe is good before firing up the machine again.
A successful recipe you can't find is the same as a recipe you never had.— PandaFile
Building your database over time
There's no need to document everything at once. Get into the habit of noting the setting the moment it works, material by material. Within a few weeks, you'll have a reliable database that removes the test-cut phase. Remember to organize the matching files alongside it.
Frequently asked questions
Are LightBurn's material libraries enough?
They store parameters, but independently of your files and without a result photo. Attaching the recipe directly to the file or the project keeps you from losing the link between a design and the setting that worked.
Which parameters absolutely need to be recorded?
At a minimum the machine, the material and its thickness, the power, the speed, and the number of passes. For engraving, add the DPI and air assist. A photo of the result rounds it out.
How do you reuse a setting quickly?
By finding it by material or by machine through filters and tags, rather than digging through old projects. The recipe should be visible as soon as you open the relevant file.
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