The present work is part of a series of works that deal with the manufacture by
3D printing of some specimens for mechanical tensile and bending tests. The samples are
made by 3D printing from three types of materials such as ABS+, PETG and PLA+. The
printing positions are A-horizontal position, B-vertical position and C-lateral position. In
order for the mechanical tests of the samples to be conclusive, 5 samples of each material
and from each printing position must be made by 3D printing. The purpose of the
mechanical tests is to investigate the mechanical characteristics of the filaments from which
the 3D printed samples are manufactured, with the aim of replacing some classically
manufactured components within water well drilling installations. The present work deals
only with the manufacture by 3D printing in vertical position B, of a number of 5
specimens for bending