AtomStack A70 Max / Galvanized Iron

Galvanized Iron on AtomStack A70 Max

official engrave
Test on scrap first. Settings are starting points from the linked source.
Machine
AtomStack A70 Max
Laser type
diode
Wattage
70W
Material
Galvanized Iron
Operation
engrave
Power
90%
Speed
3000 mm/min
Passes
1
Line interval / DPI
12
Notes
Official AtomStack wiki material parameters (snapshot 2026-08-27). Software: LaserGRBL. Test on scrap; results vary by batch, focus, and air assist.
Source: AtomStack Wiki · 2026-08-27
Summarized from the linked source. Always test on scrap before production runs.