FT Hex/Nut Driver Tool Set, 5pc. Team Associated's Factory Team hex drivers fuse style with functionality. Assembling or "wrenching" on your vehicle is a breeze with the light weight , color-coded handles. A wide variety of tips allow you to handle all of the standard metric screw hardware in your car. Includes 1.5, 2.0, and 2.5 mm Hex Drivers, and 5.5 and 7.0 mm Nut Drivers.