The 5pc Duralast Spiral Screw Extractor is a set of high-quality hand tools designed for automotive or shop use. Manufactured by Duralast, known for producing reliable automotive parts and tools, this set includes 5 different screw extractors with the manufacturer part number 80-300. Perfect for removing stubborn screws and bolts in various applications, this new set is a must-have for any mechanic or DIY enthusiast looking to add to their tool collection.