Post-processing encompasses the operations carried out to improve the performance and aesthetic characteristics of parts produced with additive manufacturing technology. Parts produced layer by layer in additive manufacturing may exhibit issues such as surface roughness, precision deficiencies, and structural stresses. To address these problems, processes such as leveling, cleaning support structures, deburring, ensuring precise tolerances, coating, and stress relief are applied. These operations enhance the durability, aesthetic appearance, and functionality of the parts, making them suitable for commercial and industrial use.