spud42
Very Active Member
you are supposed to turn the screw backwards till it drops into the old thread before tightening. otherwise you cut a new thread and can strip the thread entirely.It can't get worse than what we have now.
Screws are horrible and self destructing if used several times.
been doing it for 30 years in my service career.... metal inserts are ok but they do break if not gusseted correctly and i have had many that just spin inside the plastic holding the insert.......