3D printing limitations

3D printing limitations
Lower strength and anisotropic material properties – parts are built in layers
Cleaning and Support Removal - Printing parts often requires the removal of supports and cleaning of the part (sanding, smoothing, etc.) to obtain a high-quality finish.
Expensive to produce in large quantities
Limited precision and tolerances (0.5mm for desktop, Material Jet and
Solid Forming (SLA) 0.1 mm precision, please pay attention to finishing when designing)