Advantages of Fused Deposition Modeling FDM

FDM stands for fused deposition modeling, and it’s one of the widely used additive manufacturing technologies today. If you’re considering 3D printing for your next project, one of the things you should think about is whether fused deposition modeling FDM will suit it or consider another method. Knowing the advantages of FDM 3D printing can help you understand if it’s practical for your needs.


FDM 3D printing is among the most versatile additive manufacturing methods. It builds parts by extruding a plastic filament through a nozzle and laying the material one by one in the build chamber. As a result, it can realize parts with complex geometries, but with removable support material for any overhanging features. Many different types of materials can be used in fused deposition modeling FDM, making this process ideal for low-volume production and prototyping.

Less waste

Most filaments used in FDM 3D printing are plastic-based, so they are reusable in case of an error. The material can be reshaped by heating and straightening.

Great material options

FDM is great for low-volume production and prototype manufacturing. It can create parts from specific materials, such as PC and ABS, and performance materials like nylon and ultem. It can build functional bits, housings, and enclosures fast and accurately, making it good for crafting end-use parts, too, especially small and highly detailed components.

Fast and accurate

The parts made through fused deposition modeling FDM can be ready in a few minutes or hours. That means your CAD drawings can be realized as finished products or prototypes in one step. FDM printers are also engineered to create accurate three-dimensional objects. According to the School of Computer Science at Carnegie Mellon University, the accuracy of the process is within 0.005 inches.


FDM 3D printing can automatically scale parts down to an appropriate size that fits in the production chamber without compromising accuracy. This way, it’s possible to build miniature prototypes.

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