Free supplemented and improved application for milling machines Basic concepts, Milling, device and principle of operation of the same type of milling machines, name, marking and basic properties of the processed materials; name, purpose and conditions of use of the most common devices; device of control and measuring tools; types of cutters and their main angles; purpose and properties of coolants and oils; system of tolerances and landings; grades and roughness parameters, design and rules for checking the accuracy of complex universal milling and copying, jig boring, horizontal, vertical and special milling machines of various types and designs; calculations related to the adjustment of machine tools; Resistance of materials as well as job descriptions and many other things necessary in the work of a milling machine. Reading technical drawings. This is an introductory application, therefore a number of sections are limited.