The diploma thesis focuses on a construction of a shearing machine for cutting wire; this will replace the classical turning machines which no longer achieve satisfactory capacities, at the same time producing a lot of waste. This paper describes the process of machine construction, dimensioning of individual parts and improvements on the basis of temporary used machines. It is assumed that the new shearing machine with such a design will make a flawless semi-finished product in a maximum of five seconds. In the first tests, the new machine successfully met all the expectations. The results of the completed machine are shown in a calculation, with different schemes and image material.