Master's thesis presents the development in the implementation of systems for automatic scribing logs in the construction of log cabins. The aim is to present simple, robust, automated and economically acceptable solutions which improve productivity according to the existing marking techniques. Three conceptual concepts to improve and automate existing marking techniques are presented and analysed. The design concept is designed for the selected concept. The construction of the device is adapted to the easy handling and new elements, such as MEMS deviation sensor, BLDC gimbal motor and controller BaseCam SimpleBGC 32-bit Extended. The development of the main elements and their use is presented in detail. The result of the master's thesis is a device that represents a modern solution for scribing logs, with solutions such as the use of deviation sensors InvenSense MPU-6050, electronic control and stabilization systems, simple usability, functionality, much better speed and accuracy of marking.