Rod preparation is one of the major processes in various industries, including manufacturing and metal processing. It becomes very important in the production process to precede other steps when producing the final product. In today's modern industrial processes, one of the most important elements to prove is rod preparation, which leads to guaranteed higher-quality surfaces and increased durability while simultaneously reducing material loss. Further in the paper, a discussion is given in regard to the necessity of proper rod preparation as well as the relevant technologies and tools involving such preparation. Such technologies comprise, among others, no-twist coilers and rewinding lines. Why is rod preparation important? Rod preparation is a process involving several processes intended to put rods made of metals in good condition for eventual use in other work operations such as drawing, rolling, or extrusion. Rod preparation is among the most complex processes, as the qu...