OMTech 40W CO2 — EVA Foam 3mm

What speed should I use to engrave EVA Foam 3mm on the OMTech 40W CO2?

The top-rated community setting uses 350 mm/s at 8% power. Always run a test burn on scrap material first to confirm focus and power are correct for your specific batch.

How many passes does the OMTech 40W CO2 need to cut EVA Foam 3mm?

All settings here use a single pass. Confirm focus and do a small test burn before committing to your final design.

Do I need air assist for EVA Foam 3mm on the OMTech 40W CO2?

Yes — 1 of the 4 settings here specify air assist on. It clears smoke and debris from the cut line, improves edge quality, and reduces fire risk especially during cutting.

What DPI should I use to engrave EVA Foam 3mm on the OMTech 40W CO2?

Settings here use 300 DPI. For photographic detail or fine artwork, consider testing at higher DPI, but expect longer run times.

What software do I use with the OMTech 40W CO2 for EVA Foam 3mm?

The OMTech 40W CO2 works with LightBurn. Enter the speed, power, and passes directly into your software's layer settings — no conversion needed.