Technological preparation and production of a component called a blade in a small tool-company. Preparation procedure of the production and the production itself has been divided into several chapters. In the individual chapters there has been introduced the usage of CAD / CAM system, a specially programme Autodesk Inventor Professional 2014 for creating 3D and 2D documentation as well as programmes FeatureCAM 2014 made by company Delcam for creating technology and creating NC programmes for CNC machines. In this thesis there is also used a Process flow diagram and an explanation of it's importance for production. The following chapters describe the preparation process step by step and the production itself of the trial component using the ...