Wera kraftform kompakt 17 piece screwdriver bit holder sets wera 05071116001 the wera kraftform kompakt 60 is a screwdriver bit holder comprising high grade steel tools that prevent the danger of rust contamination from external sources during the installation of high grade steel screws the handle with rapidaptor quick action chuck is made of high grade steel for fast bit change bits are also suitable for machine use wera 05071116001 kraftform kompakt 60 stainless nutslothexphpztorx