Is ABS or PLA better for commercial 3D printing? | Fusion3

While PLA is stronger and more rigid than ABS, it is also very brittle and unsuitable for engineering / commercial use. For instance, PLA will soften at very low temperatures, is very brittle, and shatters easily.  ABS, on the other hand, is tougher, lighter, not brittle, and has better temperature resistance than PLA, so is well suited for many entry-level commercial/engineering applications.