Core RC M3 Thread Repair Kit (pk10) CR904
These brass inserts are a strong solution to fix stripped threads anywhere 3mm screws are used in plastic.
Simply drill out the plastic with the included 4mm drill bit and insert the brass insert into the plastic. As you tighten the screw the insert expands providing a tight grip.
For an even stronger repair apply a drop of super glue being careful not to get any onto the internal thread.
