... SLA/SLS/FDM/Precision machining2.Material: abs,pc,pmma,pe,pp,pa66,pu,rubber,silicone,aluminum,iron,zinc,steel ... Tolerance Stereolithography (SLA) Technician's Choice, Semi-Flexible, PE-Like Durable, PP-Like,ABS-Like High-Impact ABS-Like ... options.ABS,PMMA,POM,PP,PU,PC,PA66,PMMA,PVC,PVE, aluminum Zinc alloy, copper, iron, steel. +/- 0.005" ... plastic ABS PC PMMA Acrylic PA nylon66 PP PE rapid prototype