Designed for the miniature fasteners this basic aluminum handle comes with a 2.0mm hex nut wrench #29214, also designed to fit 5/64" hex. The hex wrench is for hex nuts that measure 2.0mm / 5/64" (0.078") across the flats of the hex material or across the Star corners. Please note we also carry wrenches for 2.25mm and 2.5mm hex material. The set of wrenches is p/n# 29211. Our handles are assembled in Seattle all components are made in the US. Our business has been making them for over 25 years we have sold 10's of thousands. Please note picture is representative of this item the handles can have caps that are Black, Blue, Red or Green and each wrench is designed slightly different so they can be distinguished by size.