Bonny Creations
Bonny Creations

Atomstack A20 Pro3mm MDF

2 community-tested settings for cut 3mm MDF on the Atomstack A20 Pro. Always run a test on scrap material first.


Power20W
Laser Typediode
Software
LightBurn,LaserGRBL
Material3mm MDF
← All Atomstack A20 Pro settings3mm MDF on all machines →

2 settings

3mm MDFcut
Speed200 mm/minPower100%Passes2
💨 Air Assist

Identical laser module to X20 Pro. LA Hobby Guy forum (lahobbyguy.com/bb/viewtopic.php?t=4458 'cut and print settings Atomstack A20 pro') confirms A20 Pro users see similar MDF cutting behavior. One user reported 100mm/min at 100% power for 1 pass; 200mm/min / 2 passes with air assist is the more community-standard approach for cleaner results.

Buy 3mm MDF
3mm MDFcut
Speed220 mm/minPower100%Passes3
💨 Air Assist

MDF requires 3 passes at 20W. Air assist critical for managing char and fire risk.

Buy 3mm MDF
+ Submit a setting for this machine

What Makers Say

★★★★★5.0· 6 reviews
View all on Etsy →
★★★★★

"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

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