[Thread Repair Kit] One set includes 25 M6 screw sockets, 2 repair wrenches, 1 6.2mm twist drill bit, 1 screw socket tap, 1 hex wrench, complete tools, enough to deal with the damage of M6 screw sockets, Use this kit to repair the thread intact [High Quality Corrosion Resistant Material] M6 steel wire sleeve is a new type of internal thread fastener, which is made of high-strength and high-precision diamond-shaped stainless steel wire. The surface of the repair wrench is treated by electrophoresis, twist drills and taps. It is HSS material and nickel plated material hex key [Easy to Use] First use a twist drill bit to drill holes, then use a tap to redo the tapping, then place the screw into the groove, screw the screw into the screw hole with a T-shaped handle, then use a safety pin.