High Quality 6pcs Screw Extractor Remover Set for Broken Damaged Screws Bolts Studs

1. Black oxidation with whole body heat treatment, rustproof and sturdy, ensure high hardness and durability.

2. Before using screw extractor, drill a deep hole in the screw head by drills, choose a drill bit smaller than the damaged screw.

3. Rustproof black tip finishes.

4. Reverse thread design to embed into screw or bolt for easy removal.

5. Remove sunken,peeled,rusted,cracked or corroded screws and bolts,remove broken fasteners.