Laser Cutting Metal is a modern machine that is currently widely used in the process of cutting a material. The advantages of using this machine can be noticed when cutting material, this machine can reduce contamination of the workpiece (contamination in the form of cutting edges). Besides that, the cutting precision using this laser machine is better, because there is no wear on the laser during the cutting process. Because the laser beam is used only uses a small zone in cutting the material, it can reduce the possibility of warping in the material during the cutting process. Compared to plasma cutting, laser cutting has the advantage of better precision and in terms of energy consumption. Laser cutting uses less energy than plasma cutting. However, for cutting thicker materials, laser cutting still does not outperform plasma cutting capabilities.