Laser cutting is a technique used to cut sheet metal parts, it can be steel, iron, aluminum and even brass. Characterized by using a fiber laser tube that generates the laser beam by passing the light from a diode through a fiber optic cable doped with very rare elements in nature such as ytterbium or neodymium, which amplifies the power of the light that focuses electrons on the work surface, in order to evacuate the cut material it is necessary to supply a pressurized gas such as oxygen, nitrogen or argon.