Cutting tool manufacturer Horn held its 9th biennial Technology Days open house at its Tübingen headquarters in Germany last month. Attended by around 3300 visitors from 33 countries, a total of 50 partner companies also took part in the event. Some 20 demonstration components were machined live on various machines using Horn tooling. Visitors were able to expand their knowledge during six specialist presentations entitled ‘Mastering processes in theory and practice’, which were combined with the live machining demonstrations. Topics included machining aluminium with PCD tools, machining small bores, grooving, parting-off, form grooving and turn-milling. Those wanting more detail were able to take part in moderated demonstrations in three live production areas. More information www.horn-group.com