You often ask us what values we use to cut or engrave different materials, and we always provide them. However, we also comment that it's best to find your own values. Even if we have the same machine and power, materials have different densities due to their manufacturing, or because we use different lenses, or because the power supply is configured so that, while delivering 25mA, some receive 8mA and others 11mA.
Additionally, if we find the values ourselves, we'll better understand how our laser works.