What is the difference between cutting, engraving, scoring, etching, and marking?
ForEducators · Students
Updated 1 October 2026Sources checked · Not externally reviewed
Short answer
Cutting separates a part by passing through the material. Scoring traces a shallow line without cutting through. Engraving removes or alters a broader surface area to create text, images, or texture. “Etching” is often used for a shallow surface effect, while “marking” can mean a visible change with little measurable removal, such as a color or contrast change.
Sorted by the result, not the vocabulary. These five words are not standardized
across software and manufacturers — name the result you want, then find the control that
produces it on your machine. “Mark” generally means little or no measurable
removal.
These terms aren’t used the same way everywhere: labs and laser software apply them differently. The most reliable classroom instruction describes the intended result—through-cut, shallow line, filled surface image, or contrast mark—and then maps that result to the local machine’s controls. Students should confirm the operation in preview before a job begins.
Sources
Harvard Graduate School of Design Fabrication Lab (academic laser-cutter training documentation)Laser Cutting MethodsOne university fab lab explains that the same laser cuts vector lines through the material and engraves pixel images into the surface; its settings belong to that lab's machines. Link checked September 2026.
LightBurn Software (laser control software documentation)Line ModeCovers scoring as a low-power surface line, passes, pulses per inch, PWM frequency and focus offset; one program's documentation, and the right values differ by machine. Link checked September 2026.
Stanford University making@stanford (university makerspace process guide)Laser CuttingA university makerspace guide: engraving and etching remove material from the surface to make text, images or texture, with etching the shallower of the two. Link checked September 2026.
TWI (engineering research and technology organization; laser-marking explainer)The different mechanisms by which a laser can mark a surfaceExplains that some laser marks are a color change with very little material removed, and that pigments in plastics change how they respond; written mainly about metals and pigmented plastics. Link checked September 2026.
LightBurn Software (laser control software documentation)PreviewRecommends checking the simulated job in Preview before starting; a simulation doesn't replace checking the physical setup. Link checked September 2026.
Sources are checked by Laser TeamWork, not by an outside expert. General guidance: your machine’s manual and your school’s procedures come first. Report a correction.
Next step
Start here
What a laser cutter is, how it works, and what the words mean — before any decision about buying, teaching, or safety.