Steel Durable Use Damaged Broken Screws Extractor Drill Bits Easy Out Remover Center Drill Damaged BoltsFeatures:Material: Made from carbon steel for extra hardness and durability.Application:  Works on wood and machine screws; as well as flat; hex; or painted over screws.5-piece heavy duty steel extractor: Include different sizes of screw extractor to meet different needs.Function: Remove damaged screws bolts and water pipes; can be used to remove most kinds of damaged; stripped; rusted; broken; or stuck screws from any wood or metal surface with relative ease.Easy to carry: All the tools are packed with a storage case; so convenient to carry and store.Used to remove or extract the damaged screws and broken bolts; alloy steel material can be stable and durable.5pcs different sizes drill bits screw drivers can suitable for most kinds of damaged screws and bolts.More convenient twist; twist can be used to twist the wrench can also be used to twist the wrench.A fine-tooth thread design for broken water pipes and pipe breakage; remove the screw slide wire.