Rusty Nut And Bolt Removal Tool Engineered as the essential emergency kit for removing stripped, rusted, and broken fasteners when all other tools have failed. This set features a high-strength chrome molybdenum steel construction and a unique spiral grip design to make impossible removal jobs possible. Specifications: Type: Bolt & Nut Extractor Socket Set Material: Chrome Molybdenum Steel (CR-MO) Piece Count: 13 Sockets Size Range: 1/4" (6mm) to 3/4" (19mm) Drive Type: External Hex (for Wrenches or Sockets) Package Includes: 13 pcs Extractor Sockets, 1 pc Storage Case Features: 💪Spiral Cut Teeth – The aggressive internal spiral flutes are engineered to bite into and firmly grip damaged fastener heads for easy removal. 💪 CR-MO Steel Construction – Made from high-strength, impact-rated chrome molybdenum steel for superior durability and resistance to wear. 🌐 13 Universal Sizes – A comprehensive set of sizes from 1/4" to 3/4" works on a wide range of damaged metric and imperial nuts, bolts, and screws. 🔧 External Hex Drive – Can be easily driven with a standard socket, spanner, adjustable wrench, or locking pliers for maximum versatility. 🧰 Durable Storage Case – Keeps all 13 extractor sockets neatly organized, protected, and ready for any emergency repair.