Air assist pump + nozzle
Blows a steady stream of air at the laser spot for cleaner cuts, less charring and a cleaner lens.
Atomstack · Open frame
Atomstack A5 Pro
Atomstack A5 Pro (5W, 410 × 400 mm open frame) — what it cuts, what it engraves, which accessories fit and our tested settings.
- Optical power
- 5W
- Work area
- 410 × 400 mm
- Software
- LightBurn, LaserGRBL
- Laser class
- Class 4
- Air assist
- —
- Camera
- No
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Fits this machine
Accessories for the Atomstack A5 Pro
Honeycomb working bed
A metal honeycomb panel that lifts your material so cuts pass through cleanly without scorching the back.
Laser safety glasses (OD6+ 450nm)
Goggles that block the blue diode wavelength. Required for any open-frame diode laser.
Frequently asked questions
What software does the Atomstack A5 Pro use?
LightBurn, LaserGRBL. LightBurn is paid; the brand software is free.
Does the Atomstack A5 Pro need air assist?
Not applicable for this machine type.
Is the Atomstack A5 Pro safe indoors?
It is a Class 4 open-frame laser. Wear 445–455 nm goggles, never leave it unattended, and vent fumes outdoors.