The book "Design of mechanisms of manual control of speed boxes and supply of metal cutting machines" by the authors of A. In. Shesterninov and Yu. In. Kirilina is an indispensable work for all who are interested in modern technologies in the field of mechanical engineering and metalworking. This publication is the result of many years of research and practical experience of authors who seek to share their knowledge with engineers, designers and students of technical universities. The book discusses in detail the design principles of the mechanisms that are responsible for the management of speed boxes and feeds on metal-cutting machines. The authors emphasize the importance of choosing the right design solutions that ensure the reliability and efficiency of the equipment. The reader will be able to learn about various types of mechanisms, their advantages and disadvantages, as well as about current trends in the field of automation and mechanization of control processes. This book will be especially useful for undergraduate and graduate students studying mechanical engineering, as well as practicing engineers who want to deepen their knowledge in the design and optimization of mechanical systems. It will be an excellent tool for those who work in the development and production of metal cutting machines, as well as for specialists engaged in the repair and maintenance of such equipment. The topics raised in the book cover a wide range of issues, including mechanism theory, dynamics, and kinematics, as well as calculation and design methods. The authors share their experience, offering readers practical recommendations and examples, which makes the material accessible and understandable even for those who are just starting their way in this field. The book also touches on safety and ergonomics issues, highlighting the importance of an integrated design approach. The style of the authors is distinguished by the clarity and logic of the presentation . They use a variety of illustrations, diagrams, and tables to help the reader better understand complex concepts and mechanisms. A. In. Shesterninov and Yu. In. Kirilin are recognized experts in the field of mechanical engineering, and their previous work has also received positive reviews in the professional community. Their experience and knowledge make this book not just a textbook, but a real reference for specialists. If you are looking for literature on the design of mechanisms, which combines theoretical foundations and practical aspects, then “Designing mechanisms for manual control of speed boxes and metal cutting machines” will be a real find for you. This book will not only expand your knowledge, but also inspire new achievements in your professional activities. In search queries, readers can use phrases such as “designing mechanisms”, “controlling speed boxes”, “metal cutting machines”, “machinery”, “engineering technologies” and many others. This publication will be an important step towards a deep understanding of the principles of operation and design of mechanisms, which will certainly increase your skills and competitiveness in the labor market.