US Patent 7146889 Tool kit

A tool kit includes two plate grips respectively consisting of two half plates and a tool kit pivotally connected between two pairs of two half plates. All tools of the tool kit have a bolthole in its end, and a bolt passes through a front half plate and then through all the boltholes of all tools and then engages with another front half plate and then screws with a nut to hold tightly and pivotally the tools between the two front half plates. The two front half plates have respectively a rail groove in a rear lengthwise side and the two rear half plates have respectively a projecting rail to fit with the rail groove so as to stably combine the two pairs of the two half plates which hold the tool kit therebetween.