ComMarker B4 — Bare Aluminum
2 community-tested settings for engrave, mark Bare Aluminum on the ComMarker B4. Always run a test on scrap material first.
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These 2 settings cover engrave and mark Bare Aluminum on the ComMarker B4 (20W fiber laser). Metal marking typically requires Cermark spray or an anodized coating — bare metal cutting needs a much higher-powered machine.
2 settings
Frequently asked questions
What speed should I use to engrave Bare Aluminum on the ComMarker B4?
The top-rated community setting uses 1600 mm/s at 30% power. White matte mark on raw aluminum sheet. Clean contrast.
How many passes does the ComMarker B4 need to engrave Bare Aluminum?
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 Bare Aluminum on the ComMarker B4?
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 software do I use with the ComMarker B4 for Bare Aluminum?
The ComMarker B4 works with EzCad2 and LightBurn. Enter the speed, power, and passes directly into your software's layer settings — no conversion needed.
Now make something with Bare Aluminum
Templates ready to cut on your ComMarker B4 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