MULTI-APPLICATION: The screw extractor set can be used to remove broken studs, bolts, hexagon socket screws and fittings, or it can be used with a hexagonal drill bit for a wider range of applications. Suitable for the installation and repair of automobile, machinery, equipment and other products.
25-PIECE BOLT EXTRACTOR: The broken screw remover comes with a heavy-duty carrying case, lets all the multi-spline screw extractors stay organized. It contains 7/8", 27/32", 13/16", 25/32", 3/4", 23/32", 11/16", 21/32", 5/8", 19/32", 9/16", 17/32", 1/2", 15/32", 7/16", 13/32", 3/8", 11/32", 5/16", 9/32", 1/4", 7/32", 3/16", 5/32", 1/8", meets all your needs.