The sealey 2 piece impact stud extractor set is a professional-grade tool designed for removing broken and damaged threaded studs quickly and efficiently. Compatible with both 1 2 sq and 3 8 sq drive air impact wrenches, this extractor set delivers the power needed to tackle stubborn fasteners in automotive, engineering and maintenance applications. Built with a robust carbon steel casing and hardened chrome molybdenum jaws, this stud extractor provides reliable performance on broken, rusted, stripped and smooth studs from 6-12mm 1 4 -1 2 . The dual drive compatibility makes it a versatile addition to professional workshops where different impact wrench sizes are in regular use. Ideal for mechanics, fabricators and maintenance engineers working with damaged fixings, this extractor set offers a dependable solution when conventional removal methods fail. The impact-driven operation delivers superior gripping force compared to manual extraction tools, reducing downtime and minimising the risk of further damage to surrounding components. Features and benefits: carbon steel casing with chrome molybdenum jaws for durability compatible with 1 2 sq and 3 8 sq drive impact wrenches effective on broken, rusted, stripped and smooth studs handles stud sizes from 6-12mm 1 4 -1 2 specifications: brand: sealey capacity: 6-12mm 1 4 -1 2 drive: 1 2 sq and 3 8 sq nett weight: 0.66Kg