A laser engraver is a machine that uses a focused beam of light to etch or cut designs into various materials. This technology allows for precise and detailed work on surfaces like wood, metal, glass, and plastic. The process involves directing a laser beam onto the material, which either removes layers or alters the surface to create images or text. These machines are commonly used in industries such as manufacturing, crafting, and personalization. They can produce items like custom signs, jewelry, and promotional products. The versatility of a laser engraver makes it a valuable tool for both hobbyists and professionals.