K40 CO2 — Leather
2 community-tested settings for cut, engrave Leather on the K40 CO2. Always run a test on scrap material first.
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Buy the K40 CO2 — check current price & availability
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These 2 settings cover cut and engrave Leather on the K40 CO2 (35W CO₂ laser). Genuine leather tolerates lower power than faux leather; go slowly and increase passes rather than power to avoid scorching. Some settings use multiple passes for a cleaner cut — pin or tape your material flat before running to prevent shift between passes.
2 settings
Frequently asked questions
What speed should I use to cut Leather on the K40 CO2?
The top-rated community setting uses 22 mm/s at 65% power. K40 cuts leather well at 65%. One pass for up to 3mm thickness.
How many passes does the K40 CO2 need to cut Leather?
Settings here range from 1 to 22 passes. Multiple passes give a cleaner edge but increase the risk of material shift — always pin or tape your material flat before running.
Do I need air assist for Leather on the K40 CO2?
Yes — 2 of the 2 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.
Now make something with Leather
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