for automotive repairs, machinery maintenance, or any project encounters damaged or difficult to remove screws from high strength carbon steel, this Extractors set comes neatly organized in iron case, ready to face the toughest job with ease Tackle even the most stubborn bolts with ease using our Impacts Screw Extractors Set, to remove screws Featuring industrial Impacts driver head and innovative spring loaded, this tool set ensures efficient and work on rusted or stuck screws for professional handymen, mechanics, and enthusiasts who demand reliability and in their tool, Manufacturer: sodeber