'Pentagonal screwdriver for screwing pentagonal-imprinted screws, in particular orthopedic screws, and screwdriver system'.

摘要

A pentagonal screwdriver, for screwing screws with pentagonal recesses, in particular orthopaedic screws with one face thereof tilted relative to and in the direction of the longitudinal axis of said screwdriver, the other four faces of the screwdriver being straight and parallel to said longitudinal axis.