The geometric models support the learning process by providing an introduction to technical drawings: from the solid model to the more abstract representation of the three views in a technical drawing.
The TZ 120 set contains 18 aluminium drawing models. The cylindrical models have cut-outs parallel to, and at an angle to, the main axis. The models are precision-manufactured and are suitable for measurement exercises as well as drawing exercises.
For optimal learning, it is recommended that students work independently from each other on these exercises. Two students can easily work with one model set. The models are clearly laid out on a tray. Multiple trays are stackable, providing for space-saving storage.
The contemporary multimedia instructional materials are available online in the GUNT Media Center. The core element of the teaching materials is a complete set of drawings for each model. It consists of files with 3-dimensional images, drawings without dimonsions and drawings including given dimensions as well as tasks.
The set of drawings consists of DXF files, STEP files and PDF files.