With application-tailored implementation of the umati interface for the machine tool sector, since 2017 clear contents and technical key data for translation into hands-on reality have been drawn up. What this means specifically, and what visitors can expect to see at the EMO Hannover, are explained by three experts: Götz Görisch is responsible at the VDW for the field of digitization and Industry 4.0, and is chairman of the umati Joint Working Group. Bernd Zapf is responsible for development new business and technology at Gebr. Heller Maschinenfabrik GmbH in Nürtingen, while Andreas Wohlfeld is lead architect smart factory at Trumpf GmbH + Co. KG in Ditzingen, and heads the modeling group of the umati Joint Working Group.