Choosing the right 3D printing technology can be overwhelming, especially with options like FDM, SLA, and SLS. Each technology has its strengths and weaknesses, making it crucial to understand their differences.   FDM (Fused Deposition Modeling) How it works : FDM uses a heated extruder to melt and deposit thermoplastic filaments layer by layer. Pros : Cost-effective, fast printing, and widely available. Cons : Limited resolution, visible layer lines, and less accurate. Best