Wera 05104652001 848 851 867 19 metal twist drill bits 19 piece set wera 05104652001 this set from wera includes 1 rapidaptor universal bit holder suitable for use with power tools and electronic drills and a selection of 18 metal twist drill bits and bits with 1 4in drive supplied in a robust belt pouch wera 05104652001 848 851 867 19 metal twist drill bits 19 piece set