K40 CO2 — Cardstock
1 community-tested setting for cut Cardstock on the K40 CO2. Always run a test on scrap material first.
Where to buy
Buy the K40 CO2 — check current price & availability
Affiliate link — we may earn a small commission at no extra cost to you.
These 1 setting cover cut Cardstock on the K40 CO2 (35W CO₂ laser). Keep speeds high and power low to avoid burning through; masking tape on the surface reduces scorching around cut edges.
1 setting
Frequently asked questions
What speed should I use to cut Cardstock on the K40 CO2?
The top-rated community setting uses 30 mm/s at 25% power. Cardstock at very low power. Watch for edge burning on tight curves.
How many passes does the K40 CO2 need to cut Cardstock?
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 Cardstock on the K40 CO2?
Air assist is not flagged as required for these settings, but it is good practice during cutting operations to keep the lens clean and reduce char buildup.
Now make something with Cardstock
Templates ready to cut on your K40 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