October 12, 2026 • Editorial Guide

FDM vs Resin 3D Printing: Complete Technology Breakdown

Fused Deposition Modeling (FDM) extrudes molten thermoplastic filament layer by layer, while Masked Stereolithography (MSLA) resin printing cures liquid photopolymer resin with UV light.

When to Choose FDM

FDM excels at functional mechanical components, large structural prototypes, and high impact strength using filaments like PETG, ABS, and Carbon Fiber.

When to Choose Resin

Resin delivers sub-micron surface resolution ideal for tabletop miniatures, jewelry casting, and dental models.