[suicideneil]

I have heard it works very well- just clean out the inside of the motor to remove any tiny bits of metal/magnet that might be in there, roughen the shaft a little with sandpaper, apply the JBweld sparingly and slide the magnet back on, wiping off any excess glue that squeezes out. Just make sure the magnet goes back into the same position on the shaft (mark where it goes with a craft knife or marker pen).