What to do if the key of the anti theft door is broken in the lock, how can the tip of the key be ta

1. Prepare a word, Phillips screwdriver, 2 pliers, 2 sewing needles, 1 tweezers, the first step, the sewing needle is burned red and bent into a small hook, and then gently find the place where the key is broken, find a movable gap, find a small copper pillar that can be moved, in fact, the reason why the lock can be locked, is that the small copper pillar is stuck and the mechanism can not be rotated, now use two needles to hook the broken key, and slowly pull it out. You can use tweezers to assist, if it doesn't work, you can use a screwdriver to remove, in the position of the house, find the location of the broken key, poke it out with a needle, and then it's OK;