Park aws12 fold up hex wrench set metric imperial the park tool fold up hex wrench set combines all the popular hex wrench sizes into one convenient fold up tool eliminating the need for a mess of loose tools its multi position composite handle is comfortable lightweight slip resistant and 40 stronger than steel handles the aws 12 combines metric and english sae fractional wrenches includes 2mm 3mm 4mm 5mm 6mm 316 732 and 14 wrenches made from bondhus protanium high