TKE is developing its business in contract modelling with metal 3D printers. Our metal 3D printers enable the modelling of copper, which is said to be difficult to model, and we mainly produce coils for high-frequency hardening. This enables stable and improved coil life, shorter production times and greater design freedom. The system has been very well received by customers and has a proven track record in the modelling of copper products other than coils. In addition to copper products, we are also working on the modelling of cutting tools.