Damaged Screw Extractor Kit, Stripped Screw Extractor Set with Magnetic Extension Bit Holder and Socket Adapter Tool Set Easily and Quickly Remove All Common Sizes of Damaged, Broken or Stripped Screws Easy to Use: The stripped screw extractor set is included two extension bit holder, making it a conveniently comprehensive kit. Can remove in one step, do not need to conversion the extractor or adjust the chuck Wide Compatibilit: The stripped screw extractor kit is includes 20 pieces of stripped screw extractor in 10 different sizes to satisfy all you demand. Suitable for any sizes screw or bolt,making this the only set youll need for most fastener issues High Quality: The popular 22-piece spiral screw extractor set is made from high-speed steel 4341 for extra durability and a good lifespan. With the compact size, which allows you to carry it in a pocket or with their drill