- Heavy-Duty Damaged-Screw Extractor Set: Tackle frozen, broken, stripped, and damaged screws, nuts, bolts, studs, fittings, threaded pipes, and pins with this set of screw extractors. These extractors will help you remove even the toughest broken fasteners with speed and efficiency. A must-have professional stripped screw removal tool in your toolbox. - 25-Piece Multi-Size Set with Clear Size Visibility: 25-piece easy-out screw extractors meet all your needs with multiple visibility sizes. Included sizes are 1"-7/8", 1"-27/32", 1"-13/16", 1"-25/32", 7/8"-3/4", 7/8"-23/32", 7/8'-11/16", 7/8"-21/32", 3/4"-5/8", 3/4"-19/32", 3/4"-9/16", 3/4"-17/32", 5/8"-1/2", 5/8"-15/32", 5/8"-7/16", 1/2"-13/32", 1/2"-3/8", 1/2"-11/32", 1/2"-5/16", 1/2"-9/32", 1/2"-1/4", 1/2"-7/32", 1/2"-3/16", 1/2"-5/32", 1/2"-1/8. - Durable Bolt-Extractor Set: Each extractor is constructed from heat-treated high-hardness premium chrome-molybdenum steel for superior toughness. The aggressive multiplane teeth feature a left-hand spiral design to provide extra gripping power and faster threading. Each surface is precision machined and resistant to corrosion. Note: The extractor set has oil on it to prevent rusting. - Easy To Use: Hex head design enables maximum torque with sockets and wrenches, or it can be used with a hexagonal drill bit for a wide range of applications. Compatible with common to heavy-duty power tools, drivers, and screwdrivers handle tools. Each extractor has easy-to-identify size markings, so you can quickly choose the right extractor for almost all your needs.