OMTech 40W CO2 — 3mm Coloured Acrylic
1 community-tested setting for cut 3mm Coloured Acrylic on the OMTech 40W CO2. Always run a test on scrap material first.
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These 1 setting cover cut 3mm Coloured Acrylic on the OMTech 40W CO2 (40W CO₂ laser). Cast acrylic engraves more cleanly than extruded; for cutting, a single clean pass at the right speed usually beats multiple passes.
1 setting
Frequently asked questions
What speed should I use to cut 3mm Coloured Acrylic on the OMTech 40W CO2?
The top-rated community setting uses 14 mm/s at 62% 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 3mm Coloured Acrylic?
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 3mm Coloured Acrylic on the OMTech 40W CO2?
Yes — 1 of the 1 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 software do I use with the OMTech 40W CO2 for 3mm Coloured Acrylic?
The OMTech 40W CO2 works with LightBurn. Enter the speed, power, and passes directly into your software's layer settings — no conversion needed.
Now make something with 3mm Coloured Acrylic
Templates ready to cut on your OMTech 40W CO2 once you've dialed in the settings.
"Used it with a Glowforge — engraved beautifully with no changes. I will be purchasing more digital downloads from this shop."
— Anna
"I was struggling with lining up my NFC business cards. I was able to not only line them up much better but also do multiple cards at once — making that job so much easier."
— Camp
"Excellent quality and design. Cut clean and neat!"
— LYNN
"Great jigs. Appreciate the time saved not having to build this from scratch!"
— Bruce
"Excellent quality. Item as described. Expectations exceeded."
— Michael
"This template made my slate coasters so much easier. 4×4 coasters from Michaels drop in easily and are easy to remove. Def worth it."
— chris