Diode Lasers Vs. CO2 Lasers - Which One is Best for Laser ...
More powerful. When it comes to raw power, CO2 clearly holds the advantage. The output of CO2 lasers ranges from 25 W to a maximum of up to 400 W. CO2 lasers can cut through wood, acrylics, glass, and certain metals. With a higher power output, CO2 lasers are also able to cut or engrave through materials faster.