Screwing-in tool for driving in screws has head with two parts one behind other, connecting device for fixing element and device to alter axial spacing between parts

摘要

The tool screws in fixing elements with engaging threads. It consists of a tool head with two parts (10, 20), one behind the other axially, attached to each other but capable of axial movement relative to each other; a connecting device connecting the threaded end of the fixing element to one part of the tool head, and a device to alter the axial spacing between the two parts.