Glowforge Spark — Walnut
2 community-tested settings for cut, engrave Walnut on the Glowforge Spark. Always run a test on scrap material first.
These 2 settings cover cut and engrave Walnut on the Glowforge Spark (40W CO₂ laser). Wood results vary by grain direction and moisture content — always run a quick test on scrap before cutting your final piece.
2 settings
Frequently asked questions
What speed should I use to cut Walnut on the Glowforge Spark?
The top-rated community setting uses 12 mm/s at 75% 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 Glowforge Spark need to cut Walnut?
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 Walnut on the Glowforge Spark?
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.
What DPI should I use to engrave Walnut on the Glowforge Spark?
Settings here use 300 DPI. For photographic detail or fine artwork, consider testing at higher DPI, but expect longer run times.
Now make something with Walnut
Templates ready to cut on your Glowforge Spark 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