25pcs Multi-Spline Screw Extractor Set Hex Head Bit Socket Wrench Bolt Remover

Use with hand sockets and wrenches. Removes broken screws, bolts, studs, fittings, threaded pipes Storage Box: The screw extractor set comes with a plastic case for storage, which is easy for you to access and not easy to lose. 25pcs Remover including ：1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/ 32, 3/8, 13/32, 7/16, 15/32, 1/2, 17/32, 9/16 , 19/32, 5/8, 21/32， 11/16, 23/32, 3/4, 25/32 , 13/16, 27/32 and 7/8（inch） The screw bolt extractor which provides extra grip and faster threading when used with power tools. The spiral groove can be quickly embedded into damaged screws for easy and fast screw removal.