1. Can I laser engrave bare metal directly?
Yes. A 1064nm infrared laser engraver is optimized for direct metal marking without coating sprays.
2. Why is 100% power recommended?
Because this is a 2W system, full output ensures proper surface oxidation at high speed.
3. What metal types work best?
Stainless steel, anodized aluminum, and coated tinplate produce excellent contrast.
4. What happens if focus is incorrect?
You’ll experience low contrast, blurred edges, and inconsistent laser energy distribution.
5. Is the engraving permanent?
Yes. Laser marking changes the surface structure, making it durable and scratch-resistant.
6. Can this be scaled for business?
Absolutely. With batch engraving setup in LightBurn, small production runs are efficient and profitable.