The Bachelor thesis deals with the operation of a tribal band saws (TBS) with a view to quality production. The origin and historical development of the tribal band saws. The issue of cutting the TBS, technical-technological and other important factors, and their context, resulting in the quality of lumber. The preparation of tools to work with the TBS and the related reasons and causes the production of scrap. Checking the technical condition of the TBS and the preparation of sanding belts, safety requirements for tribal band saws