In the last decade， 3D printing， especially fused deposition modeling （FDM）， has revolutionized manufacturing with intricate designs. Traditional 3-axis FDM printers face challenges with complex geometries， but 5-axis versions offer more design freedom. However， it requires specialized strategies. This research presents a model for 5-axis FDM printers using Bézier curves with an algorithm to enhance print quality. The result shows significant accuracy improvements， especially for curve-based tasks. In addition， this study deepens the understanding of 5-axis FDM technology， setting a solid basis for further research and potentially refining manufacturing methods.