Orthopaedic instruments -- Drive connections -- Part 2: Screwdrivers for single slot head screws, screws with cruciate slot and cross-recessed head screws

The purpose is to ensure that the essential requirements of all screw keys are achieved without imposing undue restriction on design features. This standard specifies the requirements for screwdrivers used in orthopaedic surgery for inserting and removing bone screws. Screw keys with the working end specified are suitable for use with screws which conform to ISO 9268.