Laser Engravers for Metal Guide (CO2 vs. Fiber vs. Diode)
While fiber lasers, CO2 lasers, and diode lasers can all be used to engrave metal, the kind of laser engraver you need depends on how you want to use it. If you run a production line, you’ll need a fiber laser. If you have small business or just want to do DIY projects as a beginner, a CO2 laser or a diode laser may be sufficient.