Practical LightBurn knowledge

Knowledge

Practical LightBurn guides, settings, testing workflows and troubleshooting — written for real workshop use.

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6 articles

Knowledge 0.15.0
Materials & TestingFREE

Material Test Border: When to Cut the Grid Free

The Material Test border can be used as a separate cut around the test grid, useful when you want a portable labeled sample; it needs its own safe cut setting.

#Materials & testing
GuideBeginner
Materials & TestingFREE

Material Test Presets: Repeat Tests Consistently

Presets reduce setup friction, but a preset is a test definition — not proof that the same result will occur on another laser or material batch.

#Materials & testing
GuideIntermediate
Materials & TestingFREE

Reducing Char: Speed, Power, Passes and Airflow

A darker edge can come from excessive heat dwell, poor air evacuation, incorrect focus or too many slow passes; power alone is not the only variable.

#Materials & testing
GuideIntermediate
Materials & TestingFREE

Cutting Preflight: Focus, Air, Frame, Preview and Test

Reliable cutting comes from a repeatable preflight: material identification, focus, air assist, clean optics, correct layer settings, Preview and Framing.

#Materials & testing
GuideBeginner
Materials & TestingFREE

Kerf Offset: Compensate for Material Removed by the Cut

Measure real cut width and compensate fit-critical parts instead of scaling the entire design blindly.

#Cutting#Fit#Kerf#Materials & testing
GuideAdvanced
Materials & TestingFREE

Material Library: Build Reusable Settings Without Losing Machine Context

Store tested Cut Settings by material and operation, while keeping enough context to know which machine and thickness they actually belong to.

#Cut Settings#Material Library#Materials & testing#Workflow
GuideIntermediate