Product Name: Titanium Plated 5 Pieces Broken Head Screw Extractor Material: 4341 High Speed Steel Shipping Quantity: 1 Set of 5 PiecesColor: GoldSize: as shownBroad Compatibility - Bolt Extractor Kit (0/1/2/3/4) Works with any drill bit and any size screw or screw. A complete easy-to-remove bolt extractor kit is available to suit your individual needs.HIGH QUALITY - The stripping screw extractor is made of 4341 high speed steel. High hardness, durable, easy to remove damaged screws.EASY TO USE - One drill has two different bits, one drill is a hole to make broken screw heads so the other can be removed, and another drill is used to remove screws or bolts.Offers a 2-in-1 solution - a two-layer solution saves you from having to use multiple tools to remove damaged or stubborn screws. All you have to do is drill the auger with the bit, then fold it over to the other side and attach it to the bit of your choice.Developed Using Two Bits - HSS tractors are also constructed with two tips to facilitate the extraction process. Use a drill to drill a hole in the center of the ratchet and another for removing the screw or bolt.Wide range of applications - Damaged screw extractors and damaged extractors are often used for home, telecommunications, automotive or mechanical repair work. And must provide tools for any trader, auto or marine mechanic, building contractor, carpenter, carpenter or anyone who regularly uses screws and bolts. Comes in a plastic box for easy transport.