2022 Best Wood Laser Engraving Machines and Laser Cutters ...
ATOMSTACK A5 Pro is a 40W laser engraver and cutter with 4.5W - 5.5W optical power. The wavelength of this diode laser is 445±5 nm, and the engraving accuracy is 0.01mm. The A5 PRO uses a fixed focus laser configuration. You have to manually adjust up and down depending on the material thickness. The deepest cut the A5 PRO 40W laser can do is ...