The core activity of Teil3 GmbH is the provision of services related to 3D printing. This includes: 3D printing of parts and models for customers, sales of 3D printers, filaments and accessories, offering workshops and courses on 3D printing, 3D software and CAD, development and sales of own 3D printers, such as the Teilmachr, and sales of individual and spare parts for the DIY community and maker scene. The company thus offers a comprehensive range of services and products in the field of 3D printing.