Longer B1 — 3mm Mirrored Acrylic
2 community-tested settings for engraving 3mm Mirrored Acrylic on the Longer B1. Always run a test on scrap material first.
Where to buy
Buy the Longer B1 — check current price & availability
Affiliate link — we may earn a small commission at no extra cost to you.
These 2 settings cover engrave 3mm Mirrored Acrylic on the Longer B1 (22W diode laser). Cast acrylic engraves more cleanly than extruded; for cutting, a single clean pass at the right speed usually beats multiple passes.
2 settings
Frequently asked questions
What speed should I use to engrave 3mm Mirrored Acrylic on the Longer B1?
The top-rated community setting uses 4500 mm/min at null% power. Engrave from the BACK side for a clean mirrored result.
How many passes does the Longer B1 need to engrave 3mm Mirrored 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 Mirrored Acrylic on the Longer B1?
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 3mm Mirrored Acrylic on the Longer B1?
Settings here use 254 DPI. For photographic detail or fine artwork, consider testing at higher DPI, but expect longer run times.
Now make something with 3mm Mirrored Acrylic
Templates ready to cut on your Longer B1 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