Copper on AtomStack Kraft
official engraveTest on scrap first. Settings are starting points from the linked source.
Machine
AtomStack Kraft
Laser type
IR fiber
Wattage
1.2W IR
Material
Copper
Operation
engrave
Power
80%
Speed
1000 mm/min
Passes
1
Notes
Official AtomStack settings guide starting points. Retest with scrap from the same batch; knots, moisture, and adhesives change results.
Source: AtomStack · 2026-11-02