DBZ-22 4-in-1 Rapid Screw Extractor Set

4-piece driver bit set for removing stripped Phillips screws.
Specially designed tips remove stripped screws.
Light-damage bits remove stripped screws without hammering.
Heavy-damage bits remove severely stripped screws by tapping with a hammer.
For removing stripped Phillips screws.
For repair and maintenance on job sites, and for automobiles, motorcycles, bicycles, and DIY projects.
Note: May not be effective on screws completely seized due to rust or adhesive.