Bonny Creations
Bonny Creations

Atomstack X20 Pro3mm MDF

2 community-tested settings for cut 3mm MDF on the Atomstack X20 Pro. Always run a test on scrap material first.


Power20W
Laser Typediode
Work Area400×400mm
Software
LightBurn,LaserGRBL
Material3mm MDF
← All Atomstack X20 Pro settings3mm MDF on all machines →

2 settings

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

Community-sourced: Atomstack A20/X20 Pro forum users report 3mm MDF requires maximum power (100%) and slow speeds. One user confirmed 100mm/min at 100% power in 1 pass; 200mm/min in 2 passes (with air assist) is a more common balanced approach to reduce charring while ensuring full cut. MDF-core plywood confirmed harder to cut than veneer-core in same thickness. Source: lahobbyguy.com/bb/viewtopic.php?t=1704, forum.lightburnsoftware.com/t/atomstack-x20-pro-cutting-ability-why-cant-i-cut-anything/75758. Air assist is critical for MDF to clear smoke and prevent fire.

Buy 3mm MDF
3mm MDFcut
Speed250 mm/minPower100%Passes3
💨 Air Assist

MDF needs 3 passes at 20W. Consider 2 focus heights for deep cuts.

Buy 3mm MDF
+ Submit a setting for this machine

What Makers Say

★★★★★5.0· 6 reviews
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★★★★★

"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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