Folding combination tool kit

A folding combination tool kit comprising two oblong friction plates connected in parallel, said oblong friction plates defining a receiving space, two bolts connected in parallel between said oblong friction plates, two face plates mounted on said bolts and respectively attached to said oblong friction plates at an outer side, a set of tools respectively turned in and out of said receiving space about said bolts between said oblong friction plates, and a locating rod connected between said oblong friction plates on the middle and spaced between said bolts for the resting of free ends of said tools;

• wherein a flat connector is pivoted to one of said bolts, and an auxiliary tool is detachably coupled to said flat connector, said flat connector comprising a pivot hole, which receives one bolt, two shoulders bilaterally disposed at one end, and a flat, stepped, coupling portion at an opposite end for holding said auxiliary tool, said auxiliary tool comprising a first end, which is stopped at the shoulders of said flat connector when said auxiliary tool is coupled to said flat connector, a coupling notch longitudinally disposed on said first end and forced into engagement with the coupling portion of said flat connector, a second end, and a locating notch at one lateral side thereof between said first end and said second end for engagement with said locating rod when said auxiliary tool is turned with said flat connector into the inside of said receiving space.