Precisely shaped 3D-printed metal parts (IMAGE) Saarland University Caption Professor Dirk Bähre (l., here with Stefan Wilhelm from his research group) and his research team at Saarland University have developed a non-contact method of transforming metal parts fabricated by a 3D printer into high-precision technical components for specialist applications. The novel method enables them to process parts made from strong, lightweight metals to produce precision-finished components with complex geometries and dimensional tolerances of a few thousandths of a millimetre. The team of manufacturing technologists combine metal 3D printing and electrochemical machining (ECM). Credit Oliver Dietze Usage Restrictions The Press photo can be used free of charge in connection with this press release and in reporting on Saarland University. Please name the photographer as the picture reference. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.