This bachelor thesis focuses on the time effectiveness of the use of certain types of woodworking machines in the woodworking industry. This work is based on technological calculations and analysis of individual work activities in the production process to point to various manufacturing deficiencies, such as: machine time utilization, machine efficiency in changing the speed and utilization of machine capacity. In practice, this goal serves to uncover the gap in the cost reduction potential. Chapters 1-11 focus on the theoretical part of the work. Chapters 12-13 deal with the practical part of the work. Increasing the sliding speed of the machine does not always mean an automatic reduction in the working cycle time.