22Pcs Damaged Stripped Screw Extractor Set for Broken Screw,S2 Broken Bolt Extra

Product Features:Damaged Screw Extractor -- Screw extractor is made of high quality High-Speed Steel 4341. High hardness, durable and easily remove damaged screws.Easy Remove: The stripped screw extractor set includes two extension bit holder. You can remove in one step, do not need to convert the extractor or adjust the chuck.Versatile: The stripped screw extractor kit includes 20 pieces of stripped screw extractor in 10 different sizes, which can satisfy all you demand. Suitable for any sizes screw or bol.Multipurpose: Suitable for allen bolts, machine screws, lag bolts, wood screws, hex bolts, sheet metal screws and other screws.Note: It is recommended to use electric hand drill, please don't use hammer drill mode. Please use in low speed.How to Use:1. The size of #6 - #10 needs to be installed in the socket adapter first, and then attach it to the extension bit holder (The other sizes can be attached to the extension bit holder directly).2. Use the drill (Dr) bit to drill a hole in