Multi-Spline Easy Out Bolt Extractor Set, EZ Out Rounded Screw Remover, 1/8 Inch to 7/8 Inch in 1/32-Inch Increments, 25 PiecesHEAVY DUTY DAMAGED SCREW EXTRACTOR SET: This set of screw extractors is designed to tackle frozen, broken, stripped, and damaged screws, nuts, bolts, studs, fittings, threaded pipes, and pins. It is a must have professional tool in your toolbox for efficient removal of even the toughest broken fasteners. MULTIPLE VISIBILITY SIZES: The set includes 25 pieces of multiple size easy out screw extractors, providing versatility for various applications.