Light-colored woods like birch, cherry or maple are easily laser gasified and are therefore more suitable for carving. Each wood has its own characteristics, some denser, such as hardwoods, require higher laser power when carving or cutting. So before carving unfamiliar wood (or processing material), the first thing to do is to understand the characteristics of the material to be carved and processed. The laser marking machine engraving on plywood is not much different from engraving on wood, only one thing to note is that the engraving depth should not be too deep. The edges of the cut plywood will also turn black like wood, depending on which wood the plywood is made of.