CNC Router Machine vs Laser Engraver Machine

The power settings will depend on the type of material, speed, and quality of engraving required. Most budget-friendly laser engravers have a fixed focus. For example, if the fixed focus is 2mm, you have to adjust the height of the laser to be exactly 2mm from the material surface. After preparing the design and finalizing the optimal parameters, the laser engraver is ready to start working.