This is part of the series of 30 exercises developed during the E3D+VET program. The aim of this Erasmus+ program is the immersion in 3D printing of VET centres (website: ). The model is composed of a single object that contains different geometries with different features, such as: curves, overhangs, hollow parts, engraved and embossed text, holes, pins, and many more. All the features are implemented over a printed basis.