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 130 set contains 18 aluminium drawing models. The prismatic models have cutouts parallel to the edges of the model. 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 instructional material includes a complete set of drawings. It presents each model in three views, as well as its 3D view and production drawing.