As others have said the magnet is a little weak so I knew that when I bought it. Thought that wouldn't be a problem in my case, but he couldn't get the screw out of the car's air vent. This screw blocked the controller that switched airflow from the floor to ventilation and defrost. I had a similar extraction tool with a stronger and larger magnet that I was able to fit into the opening with some effort and modification of its magnetic head. It took a bit of work but this magnet was able to remove the screw which Uxcell couldn't.