Dynamite’s Multi Hex Wrench Set gives users one tool for all of their hex driving needs. The multi hex wrench set comes with the 7 most popular hex sizes with ¼” drive tips that securely store within the handle for compact storage and convenience. In addition, the ¼” drive ends will lock into any electric handheld drill or screwdriver. Wrench includes the following sizes; .050” 1/16” 5/64” 2mm 3/32” 3/32” ball 1.5mm 2.5mm All replacement tips can be found under part numbers DYN2951-DYN2957