This 46-piece bolt extractor kit is designed to remove stripped, damaged, rusted, or rounded bolts and screws commonly encountered in automotive repair and maintenance. The comprehensive set includes multiple extractor types and sizes to handle a wide range of fastener removal tasks for both DIY users and professional technicians. Manufactured from high-strength chrome-molybdenum steel, the extractors are built for durability and high-torque applications. The upgraded thread design improves engagement with damaged fasteners, helping reduce slippage during removal. Key Features Comprehensive Fastener Removal Kit Designed to address a wide variety of damaged fasteners, including rounded bolts, stripped screws, and rusted nuts commonly found in automotive and mechanical applications. Enhanced Grip Design Optimized extraction geometry allows the extractor to bite firmly into damaged fasteners, improving grip and reducing the risk of slipping during removal. Heavy-Duty Cr-Mo Steel Construction Made from chrome-molybdenum steel for high strength and durability under heavy torque. The black phosphate finish helps resist corrosion and wear. Wide Range of Extractor Sizes Includes bolt extractors, screw extractors, and deep extractors to handle multiple fastener types. Package Includes Bolt Extractors 1/4"", 5/16"", 8mm, 9mm, 3/8"", 10mm, 7/16"", 11mm, 12mm, 1/2"", 13mm, 9/16"", 14mm, 15mm, 5/8"", 16mm, 17mm, 11/16"", 18mm, 3/4"", 19mm Multi-Spline Screw Extractors 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"" Hand Extractors #1, #2, #3, #4, #5, #6 Deep Bolt Extractors 17mm, 19mm, 21mm, 22mm Additional Tools & Accessories Diamond Tip Phillips Bits: PH1, PH2 (x2), PH3 3/8"" to 1/2"" Adapter 3/8"" Hex Adapter Knockout Pin Common Uses Removing stripped or rounded bolts Rusted automotive fasteners Broken screw extraction Automotive repair and maintenance Mechanical and equipment repairs