Screwing tool head e.g. screwdriver unit, for use in screwing tool system for conveyor belt assembly, has marker arranged on workpiece section and applying color marking on fastening element during fixing of head on fastening element

摘要

The head (1) has a workpiece section (2), with which the head is removably attached to a screwing tool such that a torque is introduced into the head by a screwing tool. The head is attached to a screwable fastening element by another workpiece section (3), and another torque is introduced into the fastening element by the head. A marker (8) is arranged on the workpiece section (3), and applies a color marking on the fastening element during fixing of the head on the fastening element.