FDM (Fused Deposition Modeling) and SLA (Stereolithography) are separate 3D printing technologies—they are not part of the same process. FDM builds objects by extruding melted plastic filament layer by layer, ideal for durable, low-cost prototypes. SLA uses a UV laser to cure liquid resin into solid layers, producing high-detail, smooth parts for jewelry or dental models. Choose FDM for budget-friendly functional parts; opt for SLA when fine details or a polished finish matter.
What is FDM in 3D modeling SLA?
FDM (Fused Deposition Modeling) and SLA (Stereolithography) are separate 3D printing technologies—they are not part of the same process.
