Where it fits
ABS Filament is a sensible starting point for enclosures, workshop parts, and applications needing more heat tolerance than PLA.
Why makers choose it
Its practical appeal is toughness, machinability, and a long history in functional prototyping.
Trade-offs to plan for
shrinkage, warping, odor, and layer separation on an uncontrolled open printer.
Print, shrinkage, and moisture notes
ABS contracts as it cools. Use stable thermal conditions and ventilation appropriate to the material; a large flat part is a better warping test than a small cube.
Material names describe a family, not a guaranteed result. Formulation, color, reinforcement, annealing, orientation, and your printer can change behavior. Use the supplier technical data for critical tolerances, heat exposure, or safety requirements.