Choose a laser

Which laser do you need?

Apply the hard gates first. Convenience and price only matter after a machine is suitable for the job and location.

Evidence key: Sourced fact linked evidence; Research-only analysis our interpretation; Method or boundary how to use the information. Source links checked: 14 September 2026.

1. Define the result

Write down the exact substrate, thickness, colour or coating, maximum product size, required finish and expected weekly volume. “Personalised products” is not specific enough; “marking names on coated aluminium bottles” is.

2. Choose the process

Mark

Alter colour or surface appearance with little intended depth.

Engrave

Remove or modify material to create a recessed or textured result.

Cut

Separate the material through its full thickness with an acceptable edge.

Process cross-sectionsROUTING DIAGRAM 01MARKSurface changeENGRAVERecessed depthCUTFull separationEach process changes how a material is prepared. Confirm the required result per substrate before choosing technology.Routing guidance, not measured performance.
House-branded explanatory diagram. Routing guidance for Mark, Engrave and Cut, not measured performance.

3. Apply the suitability gates

Hard gates
  1. Material fit: evidence for the actual substrate, thickness, finish and process.
  2. Configuration safety: understand the supplied enclosure, interlocks and any accessory-dependent changes.
  3. Extraction: a viable source-capture plan with safe discharge, or filtration selected and maintained for the identified contaminants and shown to be an effective control.
  4. UK suitability: voltage, seller/importer, conformity documents and market route for the buyer’s location, including whether the installation is in Great Britain or Northern Ireland, plus warranty and returns.
  5. Workflow: compatible operating system, software, files and internet requirements.
  6. Material exclusion: do not process unknown or unsuitable materials.

If a candidate fails a hard gate, it is not a match. A future finder may display it as a non-qualifying alternative, but must not call it recommended.

4. Identify the likely technology

Research-only analysis The table below is an initial research-routing framework, not a statement of measured performance or a purchasing recommendation.

On a narrow screen, scroll the table horizontally to read every column.

Requirements and laser technologies to investigate first
Typical requirementTechnology to investigateImmediate caution
Wood, card, leather and some dark/opaque acrylicBlue diode or CO₂Clear acrylic is a major wavelength-dependent exception.
Clear acrylic and broad organic-material cuttingCO₂Account for extraction, cooling arrangements and physical size.
Direct marking or engraving on many bare metalsFibre, MOPA fibre or suitable infrared sourceConfirm that the supplied lens and marked field suit the product dimensions.
Fine marking on selected plastics, glass or sensitive partsUVConfirm material evidence and field size; “cold” does not mean harmless.
Research-only analysis These are routing categories, not purchasing recommendations. Hybrid machines and interchangeable modules mean “machine type” and “laser source” must be stored separately.

5. Compare the survivors

Prioritise material result, safety and compliance, repeatable throughput, usable geometry, installation, software, UK support and complete ownership cost. Headline travel speed and input wattage are not substitutes for those outcomes.

Understand laser types