Currently, there is no scientific justification for improving the geometric parameters of the genie saw and the standards of accuracy of functional parameters. However, despite the success achieved in separating fiber from seeds during ginning, there are major disadvantages in that most cotton plants produce cotton fiber and seeds with increased ginning vices. The study on change of geometric parameters of various authors is considered. The issue of improving the geometrical parameters of the saw is important and therefore requires urgent resolution. The article discusses issues related to improving the profile of the teeth of the genie saw and increasing its productivity.