Hand tool, has head phone, where hand tool is integrated in digital processor and implemented as electronic spanner, and music files are stored in digital processor to which control panel is connected

摘要

The tool has a headphone (2), where an insertion grip (11) is provided for the head phone at a certain position for outputting tone of the hand tool. The hand tool is implemented as an electronic spanner. The hand tool is integrated in a digital processor, where the music files are stored in the digital processor. Set points are stored in the digital processor for torsional stress. A control panel is connected with the processor.