Screwdriver insert

Abstract

A screwing tool includes an elongate shaft which has, at each of its two ends, an output profile for insertion into a screwing tool insertion opening of a screw, and having a first insert and a second insert, which inserts: are each axially slidably arranged for conjoint rotation in a first and second cavity which are open toward an end face of the output profiles; each form on of their ends protruding from the cavity, an output profile; when in a position protruding from the cavity, are each supported, by a stop, on a counter-stop of the shaft; and can, by applying an axial force, be moved into the respective cavity against the restoring force of a spring element arranged in a chamber extending between the first cavity and the second cavity.

Dependencies are inferred from the claim text.