Real vector geometry
For cutting, the file must contain machine-readable vector paths. A picture inside a PDF is not enough.
Process guide
When to use fiber laser for metals, when CO2 laser is better for acrylic and timber, and why the material decides the process. Written for trade customers who need better files, clearer material choices and fewer quoting delays.
Guide summary
When to use fiber laser for metals, when CO2 laser is better for acrylic and timber, and why the material decides the process.
The aim is practical: better quoting files, fewer production surprises and clearer decisions about when to use instant pricing versus reviewed quoting.
Practical checks
For cutting, the file must contain machine-readable vector paths. A picture inside a PDF is not enough.
Set drawings at real-world scale and remove duplicate lines, open paths and hidden construction geometry.
Confirm material, thickness, side finish, coating and whether you are supplying sheets or need material included.
Engraving, folds, paint, welding, 3D printing, assembly or unclear files should go through reviewed quoting.
Buyer notes
The fastest way to choose between fiber and CO2 is to start with the material. Fiber laser handles suitable sheet metals. CO2 laser handles acrylic-led work and selected non-metal materials. The quote path should follow that split before discussing thickness, edge, finish or detail.
Mild steel, stainless steel and aluminium belong in the fiber laser quote path when the file is clean and the job is cutting-only.
Acrylic and Perspex belong in the CO2 laser path when the material is laser-suitable and the edge expectation is understood.
Brass, copper, polished stainless, coated metals and supplied sheets need review before assuming a standard quote path.
Unknown plastics, PVC, vinyl and mystery supplied sheets should not be treated as automatic CO2 laser work.
Large acrylic panels, thick sheet, holes, pockets and mechanical plastic features may be better routed than laser cut.
Foam, gasket sheet, rubber, vinyl, card and flexible materials often belong in knife cutting rather than laser cutting.
Avoid these mistakes
Do not upload acrylic work into a metal-only expectation.
Do not assume the same thickness means the same difficulty across materials.
Do not choose process by price before confirming material fit.
Do not skip review when the material is supplied, coated, unknown or finish-sensitive.
What to send
The best quote request combines a clean file with the commercial details that production needs: material, thickness, quantity, finish expectation, deadline and whether the part is a sample, one-off, repeat batch or component in a larger job.
If any of those details are unknown, reviewed quoting is the better path. It gives the team a chance to check the file, ask the right questions and prevent a fast estimate from being mistaken for a production-ready decision.
Quote readiness
Good guidance reduces wasted quoting time, but it does not remove the need to check files, materials and finish expectations. If the work has supplied material, mixed processes, visible presentation faces, tight fit-up, customer-specified hardware or unclear scale, the safest quote path is still a reviewed quote before production acceptance.
More guides

Buying guide
A practical guide to the factors that affect laser cutting prices, including material, thickness, cut length, setup and quantity.

File preparation
The file setup mistakes that slow down quoting and production, plus a clean checklist for cut-ready drawings.

Material guide
How acrylic behaves when laser cut, which finishes work best, and how to design parts for clean edges and reliable fit.
Common questions
Yes, but only if it is a vector PDF with real cut lines at the correct scale. A JPG, screenshot or photo saved as a PDF is still an image.
DXF and DWG files are preferred. Vector PDF can work when it contains real vector cut paths.
Ask for review when the job has unclear geometry, supplied material, finishing, fabrication, engraving, folds, assembly or tight production requirements.
Use the guide
Upload DXF, DWG or vector PDF files with actual cut paths, or send unclear jobs through reviewed quoting.